All APIs
Narrow by any combination of facets; the URL updates as you go.
| API | Pricing | Auth | Format | Free tier | Status |
|---|---|---|---|---|---|
0xArchiveLive and historical Hyperliquid and Lighter order books, trades, funding and liquidation data. Finance & Commerce › Crypto | Freemium | API key | JSON | — | Live |
1ClickImpactPay-per-action API to plant trees, capture carbon, or clean oceans, with GPS-verified impact tracking. Weather & Environment › Climate | Freemium | API key | JSON | <100/day | Live |
1inchDEX aggregator for token swap quotes, execution, order books, and on-chain prices across many chains. Finance & Commerce › Crypto | Freemium | API key | JSON | 1k–10k/day | Live |
5DollarFootballAPILive football scores, fixtures, standings, and betting odds including corner and card lines. Sports › Scores | Freemium | API key | JSON | 1k–10k/day | Live |
7Timer!GFS-based multi-day forecasts by coordinate, including sky seeing and transparency for stargazing. Weather & Environment › Astronomy | Free | None | JSON | Unlimited | Live |
Abstract Email Validation APIChecks whether an email address is real and deliverable via syntax, MX, and SMTP checks. Identity & Security › Email Validation | Freemium | API key | JSON | <100/day | Live |
Abstract Holidays APIPast and future public, religious, and regional holidays for 190+ countries. Culture & Society › Holidays | Freemium | API key | JSON | <100/day | Live |
Abstract Website Screenshot APIRenders any URL or raw HTML as a PNG, JPEG or GIF screenshot, with viewport and delay options. Utilities › Screenshots | Freemium | API key | Binary | <100/day | Degraded |
AbstractAPI IP GeolocationLooks up a visitor's country, region, city, and timezone from their IP address. Location & Mapping › IP Geolocation | Freemium | API key | JSON | <100/day | Live |
AbstractAPI VAT Validation & RatesValidates EU VAT numbers against official registries and returns country VAT rates. Finance & Commerce › Tax & VAT | Freemium | API key | JSON | <100/day | Live |
AbuseIPDBCrowd-sourced IP address reputation and abuse reports for blocking malicious traffic. Identity & Security › Threat Intel | Freemium | API key | JSON | 1k–10k/day | Live |
AccuWeatherCurrent conditions, forecasts, alerts and indices for locations worldwide from AccuWeather. Weather & Environment › Forecasts | Freemium | API key | JSON | 100–1k/day | Live |
AcreLensScores US land parcels for off-grid, rural or investment suitability using solar, water and flood data. Data & Knowledge › Datasets | Paid | API key | JSON | — | Live |
AdanosStock and crypto sentiment aggregated from Reddit, X, news and Polymarket, per ticker. Finance & Commerce › Stock Market | Freemium | API key | JSON | <100/day | Live |
AddressMockGenerates format-correct sample addresses (street, city, ZIP, phone) for 7 countries, for testing forms. Developer Tools › Mock Data | Free | None | JSON | Unlimited | Live |
administrative-divisions-dbFirst-level administrative divisions (states/provinces) per country, sourced from GeoNames, as static JSON. Location & Mapping › Geocoding | Free | None | JSON | Unlimited | Live |
ADS-B ExchangeReal-time and historical aircraft positions from a global crowdsourced ADS-B receiver network. Transport & Travel › Flights | Paid | API key | JSON | — | Untested |
adsbdbLooks up aircraft by Mode S/registration, airline codes, and scheduled routes by flight callsign. Transport & Travel › Flights | Free | None | JSON | Unlimited | Live |
Advice SlipRandom and searchable short advice slips from a fixed database, no key required. Media & Entertainment › Jokes & Quotes | Free | None | JSON | Unlimited | Live |
AdzunaJob listing search plus salary and vacancy trend data across Adzuna's supported countries. Business & Productivity › Jobs | API key | JSON | — | Live | |
AEMET OpenDataOfficial Spanish weather forecasts, observations, and climate data, key required. Weather & Environment › Forecasts | Free | API key | JSON | — | Live |
AfterShipPackage tracking across hundreds of couriers, with tracking status, courier detection and delivery estimates. Transport & Travel › Shipping & Tracking | API key | JSON | — | Live | |
Agent NexusSearchable registry of APIs, MCP servers, and CLIs that AI agents can call, with live health data. Developer Tools › API Directories | Freemium | API key | JSON | 100–1k/day | Live |
Agent ToolbeltAI-generated investment theses, valuations and insider-signal reads for stocks, plus about 20 agent utilities. Finance & Commerce › Stock Market | Freemium | API key | JSON | <100/day | Live |
AgentDealsSearch and compare developer tool free tiers, startup credits, and recent pricing changes. Developer Tools › API Directories | Free | None | JSON | Unlimited | Live |
Agify.ioPredicts a likely age for a first name from statistics on roughly a billion people. Data & Knowledge › Demographics | Freemium | API key | JSON | <100/day | Degraded |
AI DECISIONSScreens crypto wallet addresses for sanctions exposure, mixer use and illicit-wallet links across six chains. Identity & Security › Fraud | Freemium | API key | JSON | <100/day | Live |
AI Dev JobsSearchable AI/ML engineering job listings with salary data across hundreds of companies. Business & Productivity › Jobs | Free | None | JSON | — | Live |
AI For ThaiThai-language NLP, vision, and speech AI services from Thailand's national tech research center. AI & Machine Learning › LLMs | API key | JSON | — | Live | |
AI MasteringUploads an audio file and returns it automatically mastered with adjustable loudness and dynamics. Media & Entertainment › Music | Free | API key | Binary | Unlimited | Deprecated |
AI/ML APISingle API and key that proxies 1,000+ third-party LLM, image and speech models, OpenAI-SDK compatible. AI & Machine Learning › LLMs | Paid | API key | JSON | — | Live |
aikstockdataDaily KOSPI/KOSDAQ/KONEX closing prices, DART filings, and earnings as static JSON/CSV. Finance & Commerce › Stock Market | Free | None | JSON | Unlimited | Live |
AirNowHourly AQI observations and daily air quality forecasts for the US, Canada and Mexico by zip or coordinate. Weather & Environment › Air Quality | Free | API key | JSON | — | Live |
AIS HubLive ship positions, course, speed and vessel details from a crowdsourced AIS receiver network. Transport & Travel › Shipping & Tracking | Free | API key | JSON | — | Live |
akshaykumar-restReturns an Akshay Kumar reaction image for a given HTTP status code, for error pages or bots. Media & Entertainment › Images & Photos | None | Binary | Unlimited | Live | |
AletheiaReal-time and statistical stock, bond, option, and crypto quote data by ticker symbol. Finance & Commerce › Stock Market | Freemium | API key | JSON | 100–1k/day | Live |
AlienVault Open Threat Exchange (OTX)Looks up threat intelligence on IPs, domains, URLs, and files: malware, passive DNS, and geo data. Identity & Security › Threat Intel | API key | JSON | — | Live | |
Alpha (Mossland)RAG Q&A and canonical entity data over Korean crypto news and on-chain activity. Finance & Commerce › Crypto | Free | None | JSON | <100/day | Live |
Alpha VantageGlobal stock, forex, and crypto market data with time series, quotes, fundamentals, and technical indicators. Finance & Commerce › Stock Market | Freemium | API key | JSON | <100/day | Live |
AlphAIFinancial news enriched with per-ticker relevance scores, sentiment, insider trades and macro events. Finance & Commerce › Stock Market | Freemium | API key | JSON | 100–1k/day | Live |
AlQANAAS Gold DataLive XAUUSD gold spot price with per-country retail gold prices by karat, in JSON and CSV. Finance & Commerce › Precious Metals | None | JSON | Unlimited | Live | |
Amanah SunnahQuran verses, hadith from 8 classical collections, tafsir, and narrator biographies with grading data. Culture & Society › Religion | Free | API key | JSON | Unlimited | Live |
American Football Highlights APINFL and NCAA scores, video highlights, player/team stats, standings, and betting odds. Sports › Scores | Freemium | API key | JSON | 100–1k/day | Live |
An API of Ice And FireCharacters, houses, and books from A Song of Ice and Fire and the Game of Thrones TV series. Media & Entertainment › Movies & TV | Free | None | JSON | 10k+/day | Live |
AniListAnime and manga database with titles, characters, staff, airing schedules and user list data. Media & Entertainment › Anime | Free | None | GraphQL | 10k+/day | Untested |
Anime News Network Encyclopedia APIAnime and manga encyclopedia data: titles, cast, staff, and production details, in XML. Media & Entertainment › Anime | Free | None | XML | Unlimited | Live |
AnimechanRandom and searchable anime quotes by show or character, with anime metadata like episode counts. Media & Entertainment › Anime | Freemium | API key | JSON | <100/day | Live |
Anthropic MessagesClaude models for chat, tool calling, image and PDF input and structured output, with streamed replies. AI & Machine Learning › LLMs | Paid | API key | JSON | — | Live |
AnyAPIPay-per-request gateway to hundreds of scraping and data APIs with automatic provider failover. Developer Tools › Web Scraping | Free trial | API key | JSON | — | Live |
Anycrap35,000+ AI-generated absurdist product concepts with names, descriptions and images for mock data. Developer Tools › Mock Data | Free | API key | JSON | — | Live |
ApexVerifyPay-as-you-go API that verifies email addresses and phone numbers in real time. Identity & Security › Email Validation | Free trial | API key | JSON | — | Untested |
API AdresseFrench government address geocoding and reverse geocoding, built from the national address database. Location & Mapping › Geocoding | Free | None | JSON | — | Live |
API Adresse (Base Adresse Nationale)Searches and geocodes official French addresses from the national address database, no key needed. Location & Mapping › Geocoding | Free | None | JSON | Unlimited | Live |
API ColombiaColombia reference data: departments, cities, tourist sites, airports, presidents and more. Data & Knowledge › Open Government Data | None | JSON | Unlimited | Live | |
API GéoLooks up French communes, départements, and regions by name, postal code, or coordinates. Location & Mapping › Geocoding | Free | None | JSON | Unlimited | Live |
API LeagueSingle-key hub bundling separate APIs for jokes, news, books, recipes, games and art search. Developer Tools › API Directories | Freemium | API key | JSON | <100/day | Live |
API Status CheckIndependent uptime and outage status for 190+ developer APIs like OpenAI, Stripe, AWS and GitHub. Developer Tools › Monitoring | Freemium | None | JSON | 1k–10k/day | Live |
API-FOOTBALLFootball/soccer data: live scores, fixtures, leagues, standings, players and statistics. Sports › Scores | API key | JSON | — | Live | |
API.BibleBible text API covering many translations and languages, with book, chapter, verse and search endpoints. Data & Knowledge › Books | Freemium | API key | JSON | 100–1k/day | Live |
api.data.govOne free key unlocks 450+ US federal agency APIs (NASA, NOAA, FDA, and more). Data & Knowledge › Open Government Data | Free | API key | JSON | 10k+/day | Degraded |
ApiFlashRenders any URL as a Chrome-based screenshot image, with full-page, mobile and ad-block options. Utilities › Screenshots | Freemium | API key | Binary | <100/day | Live |
ApiipIP geolocation lookup returning country, city, currency, timezone, and ISP data for an IP address. Location & Mapping › IP Geolocation | Freemium | API key | JSON | — | Live |
APILayerMarketplace of 40+ separate REST APIs (currency, geolocation, weather, market data) under one key. Developer Tools › API Directories | Freemium | API key | JSON | <100/day | Live |
ApimetroStations, lines and GeoJSON geometry for Mexico City's Metro, Metrobús and other transit systems. Transport & Travel › Transit | Freemium | None | JSON | Unlimited | Live |
APIs.guruMachine-readable directory of OpenAPI specs for thousands of public APIs. Developer Tools › API Directories | Free | None | JSON | Unlimited | Live |
APITemplate.ioGenerates images and PDFs (invoices, certificates, social banners) from reusable templates via REST. Media & Entertainment › Images & Photos | Freemium | API key | JSON | <100/day | Live |
APITube News APISearches global news articles with sentiment, entity, and topic enrichment across 65+ filters. Social & Content › News | Freemium | API key | JSON | 100–1k/day | Live |
ApiverketSingle API for 35+ Swedish agencies: weather, statistics, transport, companies, parliament and more. Data & Knowledge › Open Government Data | Freemium | API key | JSON | 100–1k/day | Live |
APIXUDiscontinued weather API; apixu.com now server-redirects permanently to Weatherstack. Weather & Environment › Forecasts | — | Deprecated | |||
APIzoneIndependent uptime probes and outage history for 294 popular APIs like Stripe, OpenAI and AWS. Developer Tools › Monitoring | Freemium | None | JSON | 1k–10k/day | Live |
ApogeoAPIBundles country, state, city, IP-geolocation and currency-exchange lookups behind one key. Location & Mapping › Countries | Freemium | API key | JSON | <100/day | Live |
AQICN (World Air Quality Index)Real-time air quality index, pollutant levels, and forecasts from 11,000+ global monitoring stations. Weather & Environment › Air Quality | Free | API key | JSON | 10k+/day | Live |
ArbeitnowLive, hourly-updated European (mostly German) job listings with company, title, and tags. Business & Productivity › Jobs | Free | None | JSON | Unlimited | Live |
ArbeitsamtSearches Germany's largest job database (Bundesagentur für Arbeit) by title, location and field. Business & Productivity › Jobs | API key | JSON | Unlimited | Live | |
ArcNauticalScreens vessel IMO numbers against OFAC/EU/UN/UK sanctions and ownership risk. Transport & Travel › Shipping & Tracking | Freemium | API key | JSON | 100–1k/day | Live |
ArgentinaDatosArgentine holidays, inflation, interest rates, and Congress voting data from public sources. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
ArkForge Trust LayerSigns and timestamps proofs of API calls (Ed25519, RFC 3161, Sigstore) for AI agent audit trails. Identity & Security › Auth | Freemium | API key | JSON | — | Live |
Art Institute of ChicagoMuseum collection data for 130,000+ artworks — artists, mediums, dates, and IIIF images. Culture & Society › Art & Museums | Free | None | JSON | 10k+/day | Live |
Artificial Intelligence JobsLive AI/ML job listings from 600+ companies' own career pages, refreshed twice daily, no key needed. Business & Productivity › Jobs | Free | None | JSON | Unlimited | Live |
arXivSearches and retrieves metadata for millions of physics, math, CS and related research preprints. Data & Knowledge › Academic | Free | None | XML | — | Live |
ASORadarApp Store and Google Play reviews, sentiment, rankings, keyword tracking, and app metadata. Developer Tools › SEO & Backlinks | Freemium | API key | JSON | — | Live |
AstronomyAPISun, Moon and planet positions and events for any place and date, plus rendered star charts and moon images. Weather & Environment › Astronomy | Free | API key | JSON | Unlimited | Live |
AstroWaySwiss Ephemeris astrology API: natal charts, synastry, Human Design, horoscopes, tarot, numerology. Culture & Society › Astrology | Freemium | API key | JSON | 100–1k/day | Live |
Astroworld APIMinecraft reference data (mobs, biomes, items, enchantments, commands) as a free keyless JSON API. Media & Entertainment › Games | Free | None | JSON | 10k+/day | Live |
Atlas Academy APIStructured Fate/Grand Order game data: servants, craft essences, quests, skills and more. Media & Entertainment › Games | Free | None | JSON | Unlimited | Live |
AtlasFetchReverse-geocodes coordinates to country, region and municipality with ISO codes. Location & Mapping › Geocoding | Freemium | API key | JSON | <100/day | Live |
Atomic MailSelf-registers a real email inbox for an AI agent (PoW, no signup) and sends/receives mail via JMAP. Communication › Email | Free | API key | JSON | Unlimited | Live |
AttestwireValidates and generates EN 16931 e-invoices (XRechnung, Peppol BIS, CII/UBL) with rule-level errors. Business & Productivity › Documents | Freemium | API key | JSON | <100/day | Live |
AudDIdentifies songs from audio files, URLs, or live streams, returning artist, title, and metadata. Media & Entertainment › Music | Free trial | API key | JSON | — | Live |
AudexumText-to-speech in 43 voices and 32 languages, plus speech-to-text transcription in 100+ languages. AI & Machine Learning › Speech | Freemium | API key | JSON | — | Live |
audiometa.ioUnified music catalog: BPM, key, multi-platform playcounts and artist social stats for 6.9M+ tracks. Media & Entertainment › Music | Free | API key | JSON | 10k+/day | Live |
Auto Body Shop DirectorySearch 80,000+ US auto body and repair shops by ZIP, city, or coordinates. Transport & Travel › Vehicles | None | JSON | Unlimited | Live | |
Auto.devVIN decoding, vehicle listings, specs, recalls, and payment/cost estimates for cars. Transport & Travel › Vehicles | Freemium | API key | JSON | <100/day | Live |
AutomStructured JSON search results (organic, knowledge graph) from Google, Bing, Brave and Perplexity. Developer Tools › Search & SERP | Freemium | API key | JSON | — | Live |
Aviation Safety DataSearchable database of 164k+ aviation accident narratives from 130 investigation authorities. Transport & Travel › Flights | Freemium | None | JSON | 100–1k/day | Down |
AviationstackLive and scheduled flight status, routes and airport/airline reference data worldwide. Transport & Travel › Flights | Freemium | API key | JSON | <100/day | Live |
AviationWeather (NOAA Aviation Weather Center)NOAA aviation weather: live METARs, TAFs, PIREPs, and SIGMETs for airports worldwide. Weather & Environment › Forecasts | Free | None | JSON | 10k+/day | Live |
AwesomeAPI Cotações (Economia)Real-time Brazilian currency, crypto and Central Bank PTAX exchange rates for 150+ pairs, no key required. Finance & Commerce › Currency | None | JSON | 1k–10k/day | Live | |
Ayes and NoesUK MPs, parties, Commons voting records and Early Day Motions, built on official Parliament data. Data & Knowledge › Open Government Data | Free | API key | JSON | <100/day | Live |
AZ511Arizona DOT traffic cameras, events, alerts, weather stations, and work-zone data feeds. Transport & Travel › Transit | Free | API key | JSON | 10k+/day | Live |
Bacon IpsumGenerates meat-themed lorem ipsum filler text as paragraphs or sentences, in JSON, XML or plain text. Developer Tools › Mock Data | Free | None | JSON | Unlimited | Live |
BaconMockupPlaceholder meat/bacon JPEG images at any width x height, for design mockups and prototypes. Developer Tools › Mock Data | None | Binary | Unlimited | Live | |
balldontlieScores, box scores, standings, and player stats across NBA, NFL, MLB, soccer, and more. Sports › Stats | Freemium | API key | JSON | 1k–10k/day | Live |
Bank DataValidates IBAN and SWIFT/BIC codes worldwide and looks up bank and country IBAN structures. Finance & Commerce › Banking | Freemium | API key | JSON | <100/day | Live |
Bank Negara Malaysia Open APIMalaysia's central bank data: exchange rates, base lending rates and other official statistics. Finance & Commerce › Banking | Free | None | JSON | — | Down |
Bank of Russia XML DataOfficial daily foreign-exchange and precious-metals rates published by Russia's central bank. Finance & Commerce › Currency | Free | None | XML | Unlimited | Live |
Bargo Congress TradesNormalized U.S. Congress stock trade disclosures (STOCK Act) with per-trade price and return since filing. Finance & Commerce › Stock Market | Free | API key | JSON | <100/day | Live |
Barter.VGData on tradable games, DLC, bundles, giveaways and user trade offers from the Barter.VG community. Media & Entertainment › Games | None | JSON | Unlimited | Live | |
Base Adresse Nationale (adresse.data.gouv.fr)Geocodes and reverse-geocodes French addresses using France's official national address database. Location & Mapping › Geocoding | None | JSON | Unlimited | Live | |
Basketball Highlights APIBasketball live scores, video highlights, standings, team stats, and betting odds across 340+ leagues. Sports › Scores | Freemium | API key | JSON | 100–1k/day | Live |
Battle.net APIGame data for World of Warcraft, Diablo III, StarCraft II and Hearthstone via OAuth client apps. Media & Entertainment › Games | OAuth | JSON | — | Untested | |
Bay Area Rapid TransitReal-time BART train arrival estimates, station info, routes and schedules for the Bay Area. Transport & Travel › Transit | Free | API key | XML | Unlimited | Live |
BCLawsFull text and structure of British Columbia's statutes, regulations and municipal bylaws as XML. Data & Knowledge › Open Government Data | None | XML | Unlimited | Live | |
BD APIDivisions, districts, upazilas, thanas, and postal codes of Bangladesh in English and Bangla. Location & Mapping › Places | Free | None | JSON | Unlimited | Live |
Best Buy APIBest Buy's catalog of a million-plus products with pricing, availability, specs, and store locations. Finance & Commerce › Product Data | Free | API key | JSON | — | Live |
Best-TempMailCreates disposable email inboxes and reads incoming messages, including OTP extraction on paid plans. Communication › Disposable Email | Freemium | None | JSON | 1k–10k/day | Down |
Bhagavad Gita teluguBhagavad Gita verses by chapter/verse with Telugu, English, Spanish or Odia translation and commentary. Culture & Society › Religion | None | JSON | Unlimited | Live | |
Bible-apiBible verses and passages as JSON, by reference or at random, across many translations. Data & Knowledge › Books | Free | None | JSON | 10k+/day | Live |
BIC-BoxtechTechnical specs (tare weight, max gross mass, size/type) for shipping containers by container number. Transport & Travel › Shipping & Tracking | Free | API key | JSON | — | Untested |
BidledgerDaily-rebuilt index of open EU public procurement tenders from TED, searchable by country and CPV sector. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
Big Book APISemantic search, filtering, sorting, and recommendations across millions of books. Data & Knowledge › Books | Freemium | API key | JSON | <100/day | Live |
Big Data ExplainedList prices for major cloud data warehouses (BigQuery, Snowflake, Redshift, etc.) with history. Data & Knowledge › Datasets | Free | None | JSON | Unlimited | Live |
BigDataCloud Phone & Email Verification APIValidates phone numbers (E.164, line type) and emails (syntax, MX, disposable) via GET calls. Identity & Security › Phone Validation | Freemium | API key | JSON | <100/day | Live |
BigDataCloud's Free APIFree client-side reverse geocoding, public IP, user-agent and roaming detection, no key needed. Location & Mapping › Geocoding | Free | None | JSON | Unlimited | Live |
BigDataCloud's IP Geolocation APILocates an IP address to city/region level using router-topology mapping rather than WHOIS data. Location & Mapping › IP Geolocation | Freemium | API key | JSON | 100–1k/day | Live |
BigDataCloud's Network Engineering APIASN details, BGP prefix data, IP-to-network lookups and Tor exit-node detection for network engineering. Location & Mapping › IP Geolocation | Freemium | API key | JSON | 100–1k/day | Untested |
BigDataCloud's Reverse Geocoding APIResolves GPS coordinates to city, locality, postcode and admin region in 100+ languages. Location & Mapping › Geocoding | Freemium | API key | JSON | 1k–10k/day | Untested |
Bike ReliabilityUK motorcycle MOT pass rates by make and model, from 18M+ DVSA test records. Transport & Travel › Vehicles | Free | None | JSON | <100/day | Live |
BillplzMalaysian payment collection API for creating bills and accepting FPX, card, and e-wallet payments. Finance & Commerce › Payments | Freemium | API key | JSON | — | Live |
BinanceReal-time crypto prices, order books and trading for Binance's spot exchange, via REST and WebSocket. Finance & Commerce › Crypto | Free | API key | JSON | 10k+/day | Live |
Bing MapsGeocoding, routing and map tiles from Microsoft Bing Maps, being retired in favour of Azure Maps. Location & Mapping › Geocoding | Paid | API key | JSON | — | Deprecated |
BinlistLooks up a card's issuing bank, brand, scheme and country from its first 6-8 digits (BIN/IIN). Finance & Commerce › Banking | Freemium | None | JSON | 100–1k/day | Untested |
Bitcoin HalvingComputes Bitcoin's halving era, block subsidy and blocks-to-next-halving for any block height. Finance & Commerce › Crypto | Free | None | JSON | Unlimited | Live |
BitfinexReal-time crypto tickers, order books, trades and candles for pairs traded on Bitfinex. Finance & Commerce › Crypto | Free | None | JSON | 10k+/day | Live |
BitlyShortens URLs, generates QR codes, and reports click analytics on branded links. Utilities › URL Shortening | Freemium | API key | JSON | <100/day | Live |
BitMEXLive crypto derivatives market data (instruments, order books, trades) from the BitMEX exchange. Finance & Commerce › Crypto | Free | API key | JSON | — | Live |
BitqueryGraphQL API for real-time and historical on-chain data: DEX trades, transfers, balances, NFTs on 40+ chains. Finance & Commerce › Crypto | Free trial | API key | JSON | — | Live |
Black History FactsApproved, user-submitted Black history facts, searchable by tag or person or served at random. Culture & Society › History | API key | JSON | — | Live | |
Block.ioBitcoin, Dogecoin and Litecoin blockchain data: balances, transactions, blocks and unspent outputs. Finance & Commerce › Crypto | Paid | API key | JSON | — | Deprecated |
BlockBeeAccepts payments in 100+ cryptocurrencies and forwards funds directly to your own wallet. Finance & Commerce › Crypto | Paid | API key | JSON | — | Live |
Blockchain.com Data APILive Bitcoin blockchain data: blocks, transactions, addresses, and market/network charts. Finance & Commerce › Crypto | Freemium | None | JSON | Unlimited | Live |
BlockfrostQueries the Cardano blockchain — blocks, transactions, addresses, pools, assets — and pins to IPFS. Finance & Commerce › Crypto | Freemium | API key | JSON | — | Live |
BlockscoutOpen-source EVM block explorer data — blocks, transactions, addresses, tokens — across 100+ chains. Finance & Commerce › Crypto | Freemium | None | JSON | Unlimited | Live |
Bly.toShortens URLs with custom domains, QR codes, and click/scan analytics via a credit-based REST API. Utilities › URL Shortening | Freemium | API key | JSON | — | Untested |
bng2latlongConverts British National Grid (OSGB36) easting/northing to WGS84 latitude/longitude. Location & Mapping › Geocoding | Free | None | JSON | Unlimited | Live |
Bob's Burgers APICharacter, episode and running-gag data (e.g. burger-of-the-day names) from Bob's Burgers. Media & Entertainment › Movies & TV | None | JSON | Unlimited | Live | |
Boleto.CloudGenerates and manages Brazilian boleto payment slips (PDF, Pix QR) across multiple banks. Finance & Commerce › Payments | Freemium | API key | JSON | — | Untested |
BootprintReturns a random image and fact about a celestial object like Mars, Jupiter or the Moon. Health & Science › Space | Free | None | JSON | Unlimited | Live |
BoredSuggests a random activity (with type, participants, cost, duration) to fight boredom. Utilities › Randomness | Free | None | JSON | 1k–10k/day | Live |
BotsArchiveLooks up Telegram bots by username, returning category, star rating, and community votes. Data & Knowledge › Datasets | None | JSON | — | Live | |
Brand.devFetches a company's logo, brand colors, fonts and metadata, or scrapes any URL as clean Markdown. Developer Tools › Web Scraping | Freemium | API key | JSON | — | Live |
BrasilAPIBrazilian public data lookups: postal codes, company registry (CNPJ), banks, holidays, DDD codes and more. Data & Knowledge › Open Government Data | Free | None | JSON | — | Live |
Brave Search APILive web search index API returning ranked results, images, news, and AI-grounded answers. Developer Tools › Search & SERP | Freemium | API key | JSON | <100/day | Untested |
Brawl Stars APIOfficial Supercell API for Brawl Stars player profiles, clubs, and battle logs; requires an API key. Media & Entertainment › Games | API key | JSON | — | Untested | |
Brazil Central Bank Open DataBrazil's central bank open data: intraday PTAX exchange rates, interest rates, institution registries. Data & Knowledge › Open Government Data | None | JSON | Unlimited | Live | |
Brazilian Chamber of Deputies Open DataBrazilian federal deputies, bills, votes, committees, sessions, and parliamentary expense records. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
Brazilian Vehicles and PricesBrazil's official FIPE average market prices for cars, motorcycles and trucks by brand and model. Transport & Travel › Vehicles | Freemium | None | JSON | <100/day | Live |
Breaking Bad QuotesReturns random Breaking Bad character quotes as JSON, one or several at a time, no key needed. Media & Entertainment › Jokes & Quotes | Free | None | JSON | Unlimited | Degraded |
Breed Health ScoreHealth scores, median lifespan and hereditary conditions for 155 dog breeds, from peer-reviewed data. Nature & Outdoors › Animals | Free | None | JSON | Unlimited | Live |
BrevoSend transactional and marketing email, SMS and WhatsApp, and manage contacts via one REST API. Communication › Email | Freemium | API key | JSON | 100–1k/day | Live |
BrowserCatManaged cloud Chromium reachable over CDP/Playwright/Puppeteer for scraping, screenshots, PDFs and tests. Developer Tools › Web Scraping | Freemium | API key | Binary | <100/day | Untested |
BrowshotRenders real-time screenshots of any URL across 30+ browsers and devices, pay-as-you-go pricing. Utilities › Screenshots | Freemium | API key | JSON | <100/day | Untested |
BscScanBNB Smart Chain balances, transactions, token transfers and contract source via Etherscan's multichain API. Finance & Commerce › Crypto | Freemium | API key | JSON | — | Live |
BTCGlobeLive Bitcoin data from two home full nodes: block height, fees, mempool, peer counts and price. Finance & Commerce › Crypto | Free | None | JSON | Unlimited | Live |
btcnode.ukLive Bitcoin node data (blocks, mempool, fees, addresses), paid per call in USDC or Lightning, no signup. Finance & Commerce › Crypto | Paid | Other | JSON | — | Live |
BtcTurkReal-time crypto tickers, order books and trades from BtcTurk exchange's public endpoints. Finance & Commerce › Crypto | API key | JSON | — | Live | |
BTU GraphSource-cited knowledge graph of energy companies, sectors and capabilities as JSON, CSV and RSS exports. Business & Productivity › Company Data | Free | None | JSON | Unlimited | Live |
Buffy the Vampire Slayer and AngelEpisode, cast, director and writer data for every Buffy the Vampire Slayer and Angel episode. Media & Entertainment › Movies & TV | None | JSON | Unlimited | Down | |
BuildDataBuilding permits, licences, zoning, inspections and contractor records from 55 Canadian cities. Data & Knowledge › Open Government Data | Freemium | API key | JSON | 100–1k/day | Live |
Bybit APICrypto exchange API: public tickers, order books and klines plus authenticated trading and account access. Finance & Commerce › Crypto | Free | API key | JSON | — | Untested |
ByKaranteliCross-exchange crypto derivatives data: funding rates, open interest, liquidations, and options flow. Finance & Commerce › Crypto | Freemium | API key | JSON | 100–1k/day | Live |
caldaysPublic holidays, long weekends, and world clock data for 206 countries from official government calendars. Culture & Society › Holidays | Free | None | JSON | 10k+/day | Live |
CalendarificPublic, religious and bank holiday data with dates and details for 230+ countries. Culture & Society › Holidays | Freemium | API key | JSON | <100/day | Live |
Callook.infoLooks up US amateur radio callsigns against current FCC license data, with license and address details. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
CalorieNinjasNutrition facts for foods and meals parsed from a natural-language food query. Food & Drink › Nutrition | Freemium | API key | JSON | 100–1k/day | Deprecated |
Cambio UruguayLive buy/sell rates for USD, EUR and more from 40+ Uruguayan exchange houses and banks, updated ~10 min. Finance & Commerce › Currency | Free | None | JSON | Unlimited | Live |
Can I enterLooks up visa and entry rules for a passport/destination pair, citing official government sources. Transport & Travel › Visas & Entry | Freemium | None | JSON | <100/day | Degraded |
CarAPIUS vehicle years, makes, models, trims, VIN decoding, and OBD-II codes as JSON. Transport & Travel › Vehicles | Freemium | API key | JSON | 1k–10k/day | Live |
Carbon InterfaceEstimates CO2 emissions from electricity, flights, vehicles, shipping and fuel via REST. Weather & Environment › Climate | Freemium | API key | JSON | <100/day | Live |
CareerjetJob listing search by keyword and location, pulled from Careerjet's aggregated job search engine. Business & Productivity › Jobs | API key | JSON | Unlimited | Live | |
CarsXEVIN decoding, license plate lookup, vehicle history, market value and recalls from one API. Transport & Travel › Vehicles | Freemium | API key | JSON | — | Live |
Cartes.ioCreate and query custom maps and markers for any purpose; open-source and self-hostable. Location & Mapping › Maps & Tiles | Free | None | JSON | — | Live |
CARTO BasemapsOpenStreetMap-based raster and vector basemap tiles with a free API key up to 5M requests/month. Location & Mapping › Maps & Tiles | Freemium | API key | Binary | 10k+/day | Live |
CarVectorVehicle specs, images, federal recalls and OBD-II code reference for 12,000+ vehicles, 1925-2029. Transport & Travel › Vehicles | Freemium | API key | JSON | <100/day | Live |
CashevaArgentina dollar rates, bank fixed-term rankings, and inflation/rate indices for AR, ES and MX. Finance & Commerce › Currency | Free | None | JSON | Unlimited | Live |
Cat FactsReturns random cat trivia and breed facts, one endpoint, no key required. Nature & Outdoors › Animals | None | JSON | Unlimited | Live | |
Cat FactsRandom cat trivia facts from a keyless, community-sourced JSON endpoint. Nature & Outdoors › Animals | Free | None | JSON | Unlimited | Live |
CataasServes random cat photos and GIFs, with tag filters and optional text overlays. Media & Entertainment › Images & Photos | Free | None | Binary | Unlimited | Live |
CDNJSSearch and inspect libraries hosted on the cdnjs CDN, including versions, files and SRI hashes. Developer Tools › Package Registries | None | JSON | Unlimited | Live | |
CelesTrakSatellite orbital element sets (TLE/OMM) and catalog data for tracking objects in space. Health & Science › Space | Free | None | JSON | Unlimited | Live |
Census.govUS Census Bureau demographic, economic and geographic data (ACS, decennial census, and more) by area. Data & Knowledge › Demographics | Free | API key | JSON | Unlimited | Untested |
CensysSearch engine for internet-connected hosts: open ports, services, certificates and banners. Identity & Security › Threat Intel | Freemium | API key | JSON | — | Live |
Charity SearchNonprofit/charity lookup by EIN, name, or category with financials from IRS Form 990 filings. Business & Productivity › Company Data | Freemium | API key | JSON | <100/day | Live |
CheapSharkTracks and compares PC game prices and deals across Steam and other digital stores. Media & Entertainment › Games | Free | None | JSON | Unlimited | Live |
Checkiday - National HolidayDaily holiday, observance and event data with names, descriptions, and over 5,000 entries. Culture & Society › Holidays | Freemium | API key | JSON | <100/day | Live |
CheckThatPhoneValidates US/Canada phone numbers with carrier lookup, geolocation and TCPA litigator screening. Identity & Security › Phone Validation | Freemium | API key | JSON | <100/day | Live |
CheetahOOptimizes and resizes JPEG/PNG/GIF images with lossy or lossless compression and WebP output. Media & Entertainment › Images & Photos | Freemium | API key | JSON | <100/day | Live |
Chess.com Published-Data APIRead-only player profiles, game archives, stats, clubs and puzzles from Chess.com. Media & Entertainment › Games | Free | None | JSON | Unlimited | Live |
Chinese Text ProjectFull texts and metadata for pre-modern Chinese philosophy, history and literature works. Data & Knowledge › Dictionaries | Freemium | API key | JSON | — | Live |
ChompBarcode, name and ingredient lookups for 1.2M+ branded groceries with nutrition and allergen data. Food & Drink › Nutrition | Freemium | API key | JSON | — | Live |
Chronicling AmericaSearchable full text and metadata for millions of digitized historic US newspaper pages. Culture & Society › History | Free | None | JSON | — | Live |
ChronoVerifyChecks a photo's capture time, location metadata, C2PA credentials and signs of editing Identity & Security › Fraud | Freemium | API key | JSON | — | Untested |
chucknorris.ioHand-curated Chuck Norris jokes: random, by category, or free-text search, no key needed. Media & Entertainment › Jokes & Quotes | Free | None | JSON | Unlimited | Live |
Cito UFC APIFighter records, event cards, live round-by-round stats and sportsbook odds for UFC/MMA. Sports › Stats | Freemium | API key | JSON | 100–1k/day | Live |
City BikesReal-time bike-share station and availability data for 400+ cities worldwide. Transport & Travel › Transit | Free | None | JSON | Unlimited | Live |
City, GdańskCity of Gdańsk open data portal: live road-weather sensors, demographics, budgets and more via CKAN's API. Data & Knowledge › Open Government Data | None | JSON | Unlimited | Live | |
City, GdyniaCity of Gdynia open data: demographics, utilities and municipal indicator datasets via a CKAN datastore API. Data & Knowledge › Open Government Data | None | JSON | Unlimited | Live | |
City, Nantes Open DataOver 500 open datasets on Nantes Métropole — public markets, transit, environment, civic data. Data & Knowledge › Open Government Data | None | JSON | Unlimited | Live | |
City, Toronto Open DataCity of Toronto's CKAN data catalogue: transit, housing, health, safety and civic datasets via REST API. Data & Knowledge › Open Government Data | None | JSON | Unlimited | Live | |
civicAPILive election results, race calls and candidate vote counts for races worldwide, no key needed. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
Clash of ClansClash of Clans clan search, leaderboards, player profiles and league data from Supercell's own API. Media & Entertainment › Games | API key | JSON | — | Untested | |
Clash RoyaleClash Royale player profiles, clans, cards and tournament data from Supercell's own API. Media & Entertainment › Games | API key | JSON | — | Untested | |
ClearTraceDEX execution-quality data: aggregator slippage scores, MEV sandwich detection, and cross-chain gas prices. Finance & Commerce › Crypto | Free | None | JSON | — | Live |
Cloudbet APILive sports odds across dozens of sports and leagues, with an API to place real-money bets. Sports › Betting Odds | API key | JSON | — | Live | |
CloudmersiveDetects faces, objects, NSFW content, and generates image captions and OCR text from photos. AI & Machine Learning › Image Generation | Freemium | API key | JSON | <100/day | Live |
Cloudmersive Natural Language ProcessingSentiment, entity extraction, POS tagging, language detection and translation via one text API. AI & Machine Learning › Text Analysis | Freemium | API key | JSON | <100/day | Untested |
Cloudmersive ValidateValidates email deliverability, phone numbers, EU VAT IDs, addresses and domains in one family. Identity & Security › Email Validation | Freemium | API key | JSON | <100/day | Live |
CMS.gov Provider DataUS Medicare provider directories and quality metrics (hospitals, dialysis, nursing homes) as open datasets. Health & Science › Medical Reference | Free | None | JSON | Unlimited | Untested |
CNPJ AbertoSearches 70M+ Brazilian companies by CNPJ, name, or partners, from monthly federal registry data. Business & Productivity › Company Data | Freemium | API key | JSON | 100–1k/day | Live |
CNPJ.WIKILooks up Brazilian companies by CNPJ using official Receita Federal registry data, no key. Data & Knowledge › Open Government Data | Free | None | JSON | 10k+/day | Live |
Code DetectionDetects and labels code snippets inside text, classifies the language, and returns formatted output. AI & Machine Learning › Text Analysis | Free trial | API key | JSON | — | Untested |
CodeCogs Equation EditorRenders LaTeX equations as PNG, SVG, GIF, EMF, or PDF images from a plain URL. Utilities › Conversion | Freemium | None | Binary | 1k–10k/day | Live |
CodexReal-time and historical token prices, wallet holdings and DeFi data across 80+ blockchain networks. Finance & Commerce › Crypto | Freemium | API key | JSON | 100–1k/day | Untested |
Coffee APIReturns a random coffee stock photo, as raw image bytes or a JSON URL. Food & Drink › Beverages | Free | None | JSON | Unlimited | Live |
CohereChat, embeddings and rerank models for building search, RAG and conversational AI features. AI & Machine Learning › LLMs | Freemium | API key | JSON | <100/day | Live |
CoinAPIUnified real-time and historical crypto exchange rates, order books and trades across many exchanges. Finance & Commerce › Crypto | Freemium | API key | JSON | — | Degraded |
Coinbase ProLive crypto order books, tickers and trading for Coinbase's institutional exchange, successor to Coinbase Pro. Finance & Commerce › Crypto | Free | API key | JSON | Unlimited | Deprecated |
CoinCapReal-time and historical prices, market cap and exchange data for 1,000+ cryptocurrencies. Finance & Commerce › Crypto | API key | JSON | — | Live | |
CoinDCXLive crypto ticker, order books and candles from the CoinDCX exchange, no key needed for market data. Finance & Commerce › Crypto | Free | API key | JSON | Unlimited | Live |
CoinGeckoPrices, market caps, volumes and history for thousands of coins and exchanges, plus on-chain DEX data. Finance & Commerce › Crypto | Freemium | API key | JSON | 100–1k/day | Live |
CoinlayerReal-time and historical exchange rates for 385+ cryptocurrencies across 25+ exchanges. Finance & Commerce › Crypto | Freemium | API key | JSON | <100/day | Live |
CoinLobsterReal-time crypto whale trades, funding rates, liquidations and on-chain DEX swaps from 15 exchanges. Finance & Commerce › Crypto | Freemium | API key | JSON | — | Live |
CoinloreLive prices, market cap, OHLCV history and exchange data for thousands of cryptocurrencies. Finance & Commerce › Crypto | Free | None | JSON | Unlimited | Live |
CoinMarketCapLive and historical cryptocurrency prices, market caps, rankings and exchange data. Finance & Commerce › Crypto | Freemium | API key | JSON | 100–1k/day | Live |
CoinNudgeCrypto market breadth, funding and open-interest research datasets with daily JSON/CSV releases. Finance & Commerce › Crypto | Freemium | API key | JSON | 10k+/day | Live |
CoinpaprikaReal-time and historical crypto prices, market cap, and volume for thousands of coins. Finance & Commerce › Crypto | Freemium | None | JSON | — | Live |
CoinRankingLive prices, rankings and market stats for 20,000+ cryptocurrencies across 100+ exchanges. Finance & Commerce › Crypto | Freemium | API key | JSON | 100–1k/day | Live |
CoinremitterCrypto payment gateway: create invoices, wallet addresses and withdrawals, and accept Bitcoin and altcoins. Finance & Commerce › Payments | Free | API key | JSON | — | Untested |
CoinStatsReal-time crypto prices, wallet/exchange balances and DeFi positions across 120+ blockchains. Finance & Commerce › Crypto | Freemium | API key | JSON | — | Live |
CoinStatsLive crypto prices, portfolios, wallet balances and DeFi positions across 120+ chains and 200+ exchanges. Finance & Commerce › Crypto | Freemium | API key | JSON | — | Live |
College ROI30-year net present value and lifetime ROI for 500 US colleges and 134 majors, from IPEDS/FREOPP/BEA data. Data & Knowledge › Academic | Free | None | JSON | Unlimited | Live |
College ScorecardU.S. college and university data: costs, admissions, graduation rates, student outcomes, by school or program. Data & Knowledge › Open Government Data | Free | API key | JSON | 10k+/day | Live |
CollegeFootballData.comCollege football team, player, game and recruiting stats plus advanced analytics across seasons. Sports › Stats | Freemium | API key | JSON | — | Live |
Colorado Information MarketplaceColorado state government's Socrata data portal with hundreds of queryable public datasets via the SODA API. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
ColorfulClouds Weather APIGlobal weather forecasts with minute-by-minute nowcasting and air-quality data by coordinates. Weather & Environment › Forecasts | Freemium | API key | JSON | — | Degraded |
ColorMagicSearches a library of AI-generated color palettes by tag or keyword, returns hex codes. Utilities › Colors | Free | None | JSON | Unlimited | Live |
Comic VineCommunity-edited comics database: characters, issues, volumes, publishers and creators. Media & Entertainment › Comics | Free | API key | JSON | — | Live |
Companies HouseUK company registry lookups: officers, filings, addresses and status for registered companies. Data & Knowledge › Open Government Data | API key | JSON | — | Live | |
CompanyEnrichEnriches and searches company and people data: firmographics, funding, ad spend, jobs, and headcount. Business & Productivity › Company Data | Freemium | API key | JSON | — | Live |
CompareFairlyAI-built comparisons of products, services and facts with per-criterion sourced values and rankings. Finance & Commerce › Product Data | Free | None | JSON | — | Live |
Complete Criminal ChecksSearches US sex offender registries, inmate records and active warrants by name across all 50 states. Identity & Security › Background Checks | Freemium | API key | JSON | — | Live |
CompliAPIScreens crypto addresses, emails, websites, and IDs against OFAC, EU, UK sanctions and crime lists. Identity & Security › Fraud | Freemium | API key | JSON | 100–1k/day | Live |
CongressInvestsUS congressional stock-trade disclosures by member or ticker, pulled from Senate and House filings 4x a day. Finance & Commerce › Stock Market | Freemium | API key | JSON | <100/day | Live |
Conversor IAE CNAESpanish IAE/CNAE tax activity code lookup and crosswalk, sourced from AEAT, INE and BOE. Data & Knowledge › Open Government Data | Freemium | API key | JSON | 100–1k/day | Live |
Cooper Hewitt (Smithsonian Open Access)Cooper Hewitt design-museum objects and images, now served through the Smithsonian's Open Access API. Culture & Society › Art & Museums | Free | API key | JSON | — | Deprecated |
Copernicus Climate Data StoreERA5 reanalysis back to 1940, seasonal forecasts and climate projections as gridded files via queued jobs. Weather & Environment › Climate | Free | API key | JSON | Unlimited | Live |
CORESearch and metadata for 200M+ open-access research papers aggregated from repositories worldwide. Data & Knowledge › Academic | Freemium | API key | JSON | 10k+/day | Degraded |
Coronavirus in the UKEngland public health surveillance data (COVID-19 and other diseases) from the UKHSA dashboard. Health & Science › Medical Reference | Free | None | JSON | Unlimited | Deprecated |
Corporate Buzz WordsRandomly generates a nonsensical corporate-jargon phrase via one GET endpoint. Media & Entertainment › Jokes & Quotes | Free | None | JSON | Unlimited | Live |
CorpStackingTracks corporate, government and ETF Bitcoin, Ethereum and Solana treasury holdings from SEC filings. Finance & Commerce › Crypto | Freemium | API key | JSON | Unlimited | Live |
CorreiosBrazil's postal service API for package tracking, CEP postal-code lookup, and shipping price/deadline quotes. Transport & Travel › Shipping & Tracking | Freemium | API key | JSON | — | Untested |
CosmyDay Astrology APIFree astrology API: natal charts, daily horoscopes, sky events and compatibility from Swiss Ephemeris. Culture & Society › Astrology | Free | None | JSON | Unlimited | Live |
Country.isLooks up a visitor's country (and optionally city/ASN) from their IP address. Location & Mapping › IP Geolocation | Free | None | JSON | Unlimited | Live |
CountryStateCityCountries, states/regions and 150k+ cities with ISO codes for building location pickers. Location & Mapping › Countries | Freemium | API key | JSON | 100–1k/day | Live |
Covid Tracking ProjectArchived daily US COVID-19 case, test, and hospitalization data by state, collected through March 2021. Health & Science › Medical Reference | Free | None | JSON | Unlimited | Deprecated |
Covid-19 API (M Media Group)Historical COVID-19 case, death, recovery and vaccination counts by country and continent. Health & Science › Medical Reference | None | JSON | — | Deprecated | |
Covid-19 IndiaHistorical India COVID-19 case, testing and vaccination counts by state and district, frozen at Oct 2021. Health & Science › Medical Reference | Free | None | JSON | Unlimited | Deprecated |
COVID-19 Tracker CanadaArchived historical Canadian COVID-19 case, death, vaccination and testing dataset, no longer updated. Health & Science › Medical Reference | JSON | — | Deprecated | ||
CoworkingViewCoworking space listings with operator-published prices across 63 European and Gulf cities. Finance & Commerce › Real Estate | Free | None | JSON | Unlimited | Live |
CPFHubLooks up a Brazilian CPF number and returns the associated name, birth date, and gender. Identity & Security › Background Checks | Freemium | API key | JSON | — | Live |
CrafatarRenders Minecraft player avatars, 3D head/body models, skins and capes from a UUID. Media & Entertainment › Games | Free | None | Binary | Unlimited | Live |
crates.ioRust crate metadata, versions, downloads and dependencies from the official crates.io registry. Developer Tools › Package Registries | Free | None | JSON | Unlimited | Live |
Crawl ReadinessChecks if AI crawlers (GPTBot, ClaudeBot, PerplexityBot, etc.) can read a site; scores 0-100 with fixes. Developer Tools › SEO & Backlinks | Freemium | API key | JSON | <100/day | Live |
CrawlGraphLooks up which domains link to a given site, with authority scores, from Common Crawl snapshots. Developer Tools › SEO & Backlinks | Freemium | API key | JSON | <100/day | Live |
Cross UniverseCard data and artwork for the Cross Universe trading card game: stats, effects, search, images. Media & Entertainment › Games | Free | None | JSON | Unlimited | Live |
Crossref Metadata SearchSearch and fetch metadata for scholarly works by DOI, title, author, funder, or journal. Data & Knowledge › Academic | Freemium | None | JSON | Unlimited | Live |
CruiseFeedNormalized cruise line inventory: ships, sailings, itineraries, ports and fares. Transport & Travel › Cruises | Freemium | API key | JSON | — | Live |
CrustdataSearches and enriches company and people profiles — funding, headcount, jobs, and contacts. Business & Productivity › Company Data | Freemium | API key | JSON | — | Live |
CryptAPIGenerates payment addresses and webhook callbacks to accept cryptocurrency payments across 60+ coins. Finance & Commerce › Payments | Free | None | JSON | Unlimited | Live |
CryptoCompareLive and historical crypto price/market data, now run as CoinDesk Data after the CryptoCompare rebrand. Finance & Commerce › Crypto | API key | JSON | — | Live | |
CryptoLabelResolves Bitcoin, Ethereum and Tron addresses into known entity names and public risk/activity labels. Finance & Commerce › Crypto | Free | None | JSON | Unlimited | Live |
CuratorSearchCuratorial and museum job listings with advertised salaries, aggregated daily from 400+ institutions. Business & Productivity › Jobs | Free | None | JSON | — | Live |
Cure Cancer With AIOncology data: PubMed papers, cancer news, FDA approvals, clinical trials and drug-interaction predictions. Health & Science › Medical Reference | Free | API key | JSON | 1k–10k/day | Live |
Currency-api (fawazahmed0)Daily-updated exchange rates for 200+ fiat currencies, crypto and metals, served as static CDN JSON. Finance & Commerce › Currency | Free | None | JSON | Unlimited | Live |
CurrencyapiLive and historical exchange rates for 170+ currencies and crypto, updated regularly. Finance & Commerce › Currency | Freemium | API key | JSON | <100/day | Live |
CurrencyFreaksExchange rates for 166 fiat currencies, 861 cryptocurrencies and precious metals, with conversion and history. Finance & Commerce › Currency | Freemium | API key | JSON | <100/day | Live |
CurrencylayerReal-time and historical exchange rates for 174 currencies, with conversion and time-frame data. Finance & Commerce › Currency | Freemium | API key | JSON | <100/day | Live |
Currents APISearches and streams real-time global news headlines with language, category, and region filters. Social & Content › News | Freemium | API key | JSON | 100–1k/day | Live |
CustomGPT.aiBuild a custom RAG chatbot trained on your own documents or site, queried over REST. AI & Machine Learning › LLMs | Free trial | API key | JSON | — | Live |
Cutt.lyShortens URLs with custom aliases, expiration rules, and click analytics via a key-based API. Utilities › URL Shortening | Freemium | API key | JSON | — | Live |
CuttingToolsAICross-references carbide insert grades to ISO application classes across major tooling brands. Finance & Commerce › Product Data | None | JSON | Unlimited | Live | |
CycleCalcsComputed sun, moon, planet, and eclipse data for any location and date, no key needed. Weather & Environment › Astronomy | Freemium | None | JSON | 1k–10k/day | Live |
Cyprus National Opendata PortalCyprus's national open data catalog: government datasets with per-dataset DCAT JSON/XML exports. Data & Knowledge › Open Government Data | None | JSON | Unlimited | Live | |
Czech National BankDaily official Czech koruna exchange rates against world currencies from the central bank. Finance & Commerce › Currency | Free | None | CSV | Unlimited | Live |
Czech TelevisionDaily broadcast schedule (titles, times, genres, episode info) for Czech Television's channels. Media & Entertainment › Movies & TV | Free | Other | XML | 1k–10k/day | Live |
D&D 5e SRD APILooks up D&D 5th-edition SRD spells, monsters, classes, and equipment by name or index. Media & Entertainment › Games | None | JSON | Unlimited | Live | |
DailymotionManage, upload, and fetch metadata for Dailymotion videos, playlists, and live streams. Media & Entertainment › Video | Freemium | OAuth | JSON | — | Live |
Dark SkyRetired minute-by-minute forecast service bought by Apple; its successor is the WeatherKit REST API. Weather & Environment › Forecasts | — | Deprecated | |||
Data USAUS Census/government data — population, jobs, education, industry — queryable by state and year. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
Data WASearch Western Australian public-sector open datasets — transport, environment, health, planning. Data & Knowledge › Open Government Data | None | JSON | Unlimited | Live | |
data.go.krPortal of thousands of individually keyed Korean government Open APIs covering weather, transit, and more. Data & Knowledge › Open Government Data | API key | JSON | — | Untested | |
Data.gov Catalog APISearches metadata for the U.S. government's catalog of public datasets. Data & Knowledge › Open Government Data | Free | API key | JSON | 10k+/day | Degraded |
Data.gov.beBelgium's federal open-data catalog metadata as linked-data triples, via a Triple Pattern Fragments server. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Untested |
data.gov.ieCKAN catalog API for Ireland's open-data portal, listing and searching government datasets. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
data.gov.ukSearch and read thousands of UK government datasets (crime, transport, health, environment) via CKAN. Data & Knowledge › Open Government Data | None | JSON | Unlimited | Live | |
DatamuseFinds words matching meaning, sound, spelling pattern or related-word constraints for language tools. Data & Knowledge › Dictionaries | Free | None | JSON | 10k+/day | Live |
DataStreamCanadian water-quality monitoring data: sample locations, observations, and dataset metadata via OData. Data & Knowledge › Datasets | Free | API key | JSON | — | Live |
DataVic (Victoria Open Data)Query thousands of Victorian government datasets (transport, planning, environment) via CKAN. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
dati.gov.itCKAN catalog API for Italy's open-data portal, listing and searching government datasets. Data & Knowledge › Open Government Data | None | JSON | Unlimited | Live | |
datos.gob.esCatalog and metadata API for Spain's public-sector open data, over 116,000 government datasets. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
Dattebayo APICharacter, clan, village, jutsu and organization data from the Naruto anime/manga universe. Media & Entertainment › Anime | Free | None | JSON | Unlimited | Live |
DAWUMGerman election poll results by party, institute and parliament, updated as new polls are entered. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
Deck of CardsSimulates a shuffled deck of playing cards: draw, shuffle and manage piles for card-game apps. Media & Entertainment › Games | Free | None | JSON | Unlimited | Untested |
Dedline.io APIUS state voter registration deadlines plus online and same-day registration rules for each election. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
Deep Blue AlphaReal-time Ethereum whale-wallet tracking: DEX swaps, exchange flows, and sentiment scoring. Finance & Commerce › Crypto | Freemium | API key | JSON | Unlimited | Degraded |
DeepAIGenerates, edits, upscales, and colorizes images from text prompts via simple POST endpoints. AI & Machine Learning › Image Generation | Paid | API key | JSON | — | Live |
DeepgramSpeech-to-text and text-to-speech transcription with streaming and pre-recorded audio, plus voice agents. AI & Machine Learning › Speech | Free trial | API key | JSON | — | Live |
DeezerMusic catalog data: tracks, albums, artists, playlists, and 30-second preview clips. Media & Entertainment › Music | Free | None | JSON | — | Live |
Defend NetworkDaily JSON feed of exploited CVEs with CVSS/EPSS scores and CISA KEV status, no key needed. Identity & Security › Threat Intel | Free | None | JSON | Unlimited | Live |
DefiLlamaTVL, token prices, yields, fees and stablecoin data for DeFi protocols across every major chain. Finance & Commerce › Crypto | Freemium | None | JSON | Unlimited | Live |
Detect LanguageIdentifies the language of a text snippet from 216 supported languages, with a confidence score. AI & Machine Learning › Text Analysis | Freemium | API key | JSON | 1k–10k/day | Live |
Deutscher Bundestag DIPSearch API for German Bundestag legislative proceedings, motions, printed matter and speakers. Data & Knowledge › Open Government Data | API key | JSON | — | Untested | |
Dev.to (Forem API)Reads dev.to articles, users, comments and tags from the Forem-powered developer community. Social & Content › Social Platforms | API key | JSON | — | Live | |
DexPaprikaOn-chain DEX data: liquidity pools, token prices and OHLCV history across 36 blockchain networks. Finance & Commerce › Crypto | Freemium | None | JSON | 1k–10k/day | Live |
DialogflowGoogle's NLU platform for building chatbots and voice agents: intents, entities, multi-turn dialogue. AI & Machine Learning › Text Analysis | Freemium | OAuth | JSON | 10k+/day | Untested |
DiceBearGenerates deterministic SVG avatars from a seed string, with 60+ art styles to pick from. Developer Tools › Mock Data | Free | None | XML | Unlimited | Live |
DiceBearGenerates deterministic SVG or PNG avatars from a seed string, across dozens of styles. Media & Entertainment › Images & Photos | None | Binary | Unlimited | Live | |
DietlyAPIFood and nutrition lookup with calories, macros and barcode search from Open Food Facts and USDA. Food & Drink › Nutrition | Freemium | None | JSON | 10k+/day | Live |
Digi-KeyLive pricing, stock and specs for electronic components from Digi-Key's catalog, searchable by part number. Finance & Commerce › Product Data | Free | OAuth | JSON | — | Untested |
DigiDatesSmall date/time utility API: unix timestamps, leap years, age, countdowns, German public holidays. Utilities › Conversion | Free | None | JSON | Unlimited | Live |
Digimon APIDigimon names, evolution levels and reference images, queryable by name or level. Media & Entertainment › Games | None | JSON | Unlimited | Live | |
Digimon TCGCard database for the physical Digimon Card Game: stats, effects, sets and rarity by card name. Media & Entertainment › Games | None | JSON | — | Untested | |
DigitransitJourney planning, GTFS routing and address geocoding APIs for Finnish public transport. Transport & Travel › Transit | API key | JSON | — | Live | |
DigMyNameChecks domain availability and compares registrar prices across 50+ TLDs, no key required. Developer Tools › WHOIS & DNS | Free | None | JSON | 10k+/day | Live |
DimdomPolish property listings, agency profiles, and TERYT geographic hierarchy from Dimdom's public API. Finance & Commerce › Real Estate | Free | None | JSON | 10k+/day | Live |
DiscGolfWorldwide disc golf course locations, hole counts and coordinates, free and key-free. Sports › Stats | None | JSON | Unlimited | Live | |
Disclosed CapitolCongressional stock-trade disclosures, politician portfolios, lobbying and contracts as JSON. Finance & Commerce › Stock Market | Freemium | API key | JSON | — | Live |
DiscogsLooks up music releases, artists and labels from Discogs's user-built discography database. Media & Entertainment › Music | JSON | 10k+/day | Live | ||
disease.shGlobal and country-level COVID-19 and influenza case, death, and vaccination statistics as JSON. Health & Science › Medical Reference | Free | None | JSON | Unlimited | Live |
DisifyChecks email syntax, DNS/MX records, and flags disposable or temporary email addresses. Identity & Security › Email Validation | Freemium | None | JSON | — | Live |
Disney APILists Disney characters with their films, shows and games, each linked to its Disney Fandom source. Media & Entertainment › Movies & TV | Free | None | JSON | Unlimited | Live |
DistrictAPILooks up US school districts and schools by address, with enrollment, spending and boundary data. Data & Knowledge › Open Government Data | Freemium | API key | JSON | <100/day | Live |
Docker Hub APILooks up public Docker image metadata—tags, digests, architectures—for any Docker Hub repository. Developer Tools › Package Registries | Freemium | API key | JSON | — | Live |
Dog APIDog breed characteristics, photos, breed groups, and random facts, no key needed. Nature & Outdoors › Animals | Free | None | JSON | Unlimited | Live |
Dog FactsReturns random or indexed dog trivia facts from a small static dataset. Nature & Outdoors › Animals | None | JSON | Unlimited | Deprecated | |
Dog FactsRandom dog facts, breed data, and breed images from an open-source hobby project. Nature & Outdoors › Animals | Free | None | JSON | 10k+/day | Live |
DogsRandom dog photos by breed, sourced from the Stanford Dogs Dataset, no key needed. Nature & Outdoors › Animals | Free | None | JSON | Unlimited | Live |
DolarAPILive USD/other exchange rates (official, blue, crypto, card, etc.) across 8 Latin American countries. Finance & Commerce › Currency | Free | None | JSON | Unlimited | Live |
Domain IntelligenceWHOIS/RDAP, DNS, SSL certificate, subdomain and SPF/DMARC/DKIM data for a domain in one call. Developer Tools › WHOIS & DNS | Freemium | API key | JSON | <100/day | Live |
DomScanDomain, DNS, WHOIS/RDAP, TLS, typosquatting and brand-monitoring lookups across 1,100+ TLDs. Developer Tools › WHOIS & DNS | Freemium | API key | JSON | — | Live |
DotaSense TimingsReviewed reference data for Dota 2 rune and objective spawn timings, checked against Valve's patch notes. Media & Entertainment › Games | Free | None | JSON | Unlimited | Live |
Dragon Ball APICharacters, transformations and planets from the Dragon Ball anime and manga universe. Media & Entertainment › Anime | Free | None | JSON | Unlimited | Live |
DribbbleDesign shots, designer profiles, likes and comments from the Dribbble design community. Culture & Society › Art & Museums | Free | OAuth | JSON | 1k–10k/day | Live |
DrillrSEC and Asian-market filings turned into structured financials, earnings and ownership data by ticker. Finance & Commerce › Stock Market | Freemium | API key | JSON | — | Live |
DropMail.meCreate disposable email inboxes via GraphQL, then read or subscribe to incoming mail in real time. Communication › Disposable Email | Free | API key | JSON | Unlimited | Live |
Drupal.org APIRead-only REST API for Drupal.org's own projects, modules, releases, issues and users. Developer Tools › Package Registries | Free | None | JSON | — | Live |
Ducks UnlimitedLocations and regional-director contacts for Ducks Unlimited's US university/collegiate chapters. Location & Mapping › Places | None | JSON | Unlimited | Live | |
DummyImageGenerates placeholder images on the fly with custom size, background/text color, and custom text. Media & Entertainment › Images & Photos | Free | None | Binary | Unlimited | Live |
DummyJSONFree placeholder REST API returning mock products, users, carts, posts and todos as JSON. Developer Tools › Mock Data | Free | None | JSON | Unlimited | Live |
DuneHardcoded quotes, books, characters and movies from the Dune sci-fi franchise over simple REST routes. Media & Entertainment › Movies & TV | None | JSON | Unlimited | Live | |
DuplyGenerates personalized images and videos from reusable templates via API, form, or dynamic URL. Media & Entertainment › Images & Photos | Free trial | API key | JSON | — | Live |
dYdXReal-time perpetual futures market data, order books and trades from the dYdX decentralized exchange. Finance & Commerce › Crypto | None | JSON | Unlimited | Live | |
DynaPicturesGenerates personalized images, PDFs, and countdown-timer GIFs from designer-made templates via API. Media & Entertainment › Images & Photos | Free trial | API key | JSON | — | Untested |
EcondbAggregated macroeconomic time-series data (GDP, inflation, trade) from statistics offices worldwide. Data & Knowledge › Datasets | Freemium | API key | JSON | — | Live |
eCourtsIndiaSearch and retrieve Indian court case records, orders, cause lists and judge/advocate directories. Data & Knowledge › Open Government Data | Freemium | API key | JSON | — | Live |
Edamam Food DatabaseParses free-text or barcode food searches into matched foods with nutrient and allergen data. Food & Drink › Nutrition | Paid | API key | JSON | — | Live |
Edamam Nutrition AnalysisTurns plain-text ingredient lines or full recipes into calories, nutrients, and diet and allergy labels. Food & Drink › Nutrition | Paid | API key | JSON | — | Live |
Edamam Recipe SearchSearches millions of web recipes by ingredient or diet, returning nutrition data Edamam calculates itself. Food & Drink › Recipes | API key | JSON | — | Live | |
Eden AISingle API that routes OCR, speech, vision and text requests to 500+ AI provider models. AI & Machine Learning › LLMs | Paid | API key | JSON | — | Untested |
EdgrapiNormalized JSON for SEC filings, SAM.gov contracts, USAspending awards and congressional stock trades. Data & Knowledge › Open Government Data | Freemium | API key | JSON | — | Live |
EditalMDSearch Brazilian public-procurement notices (PNCP) with deadlines, converted into readable Markdown documents. Data & Knowledge › Open Government Data | Freemium | API key | JSON | — | Live |
eeemojiLooks up emoji metadata by name: keywords, category, platform shortcodes and skin-tone variants. Data & Knowledge › Dictionaries | Free | None | JSON | 10k+/day | Live |
Eight BallMagic 8-Ball style fortune responses, including a sentiment-biased mode and multiple languages. Media & Entertainment › Jokes & Quotes | Free | None | JSON | Unlimited | Live |
Elpriser i dagSwedish electricity spot prices by zone in 15-minute intervals, with VAT and energy tax included. Weather & Environment › Energy | Free | None | JSON | 10k+/day | Live |
Email Spam TesterSends a test email through 42 deliverability and spam checks, then returns a scored JSON report. Communication › Email | Free | None | JSON | <100/day | Untested |
EmailJSSends transactional emails from client-side JavaScript without a backend server. Communication › Email | Freemium | API key | JSON | <100/day | Untested |
EmailRepReputation and risk score for an email address from breach, blacklist, and abuse signals. Identity & Security › Threat Intel | API key | JSON | — | Untested | |
EmailvalidationChecks an email's syntax, MX records, deliverability and disposable/free-domain status. Identity & Security › Email Validation | Freemium | API key | JSON | <100/day | Live |
EmojiHubReturns emoji data (name, category, group, Unicode/HTML codes) by random, search, or category. Culture & Society › Art & Museums | Free | None | JSON | Unlimited | Live |
Energi Data ServiceDanish electricity, gas, and CO2-emissions data from grid operator Energinet, updated every few minutes. Weather & Environment › Energy | Free | None | JSON | Unlimited | Live |
English Random WordsRandom English words with definitions and pronunciations; also covers six other languages. Developer Tools › Mock Data | Free | None | JSON | — | Down |
EOD Historical DataEnd-of-day and historical prices for stocks, ETFs and forex across 60 exchanges. Finance & Commerce › Stock Market | Freemium | API key | JSON | <100/day | Live |
EOSLLooks up end-of-sale and end-of-service-life dates for enterprise hardware, with source links. Finance & Commerce › Product Data | Free | None | JSON | Unlimited | Live |
EPAUS EPA Air Quality System: ambient air monitor readings by site, county, or state. Weather & Environment › Air Quality | Free | API key | JSON | 10k+/day | Live |
EPO Open Patent ServicesSearch European and worldwide patent bibliographic, full-text and legal-status data from the EPO. Data & Knowledge › Academic | Free | OAuth | XML | — | Live |
ERstatTracks live Canadian ER closures, service disruptions and per-province coverage stats Health & Science › Medical Reference | Freemium | API key | JSON | — | Live |
EstimateTaxCalculates US federal, state and local income tax, citing a source document and date for every figure. Finance & Commerce › Tax & VAT | Freemium | None | JSON | 10k+/day | Live |
EtherscanEthereum and 60+ EVM chain blockchain data: balances, transactions, contracts, token transfers. Finance & Commerce › Crypto | Freemium | API key | JSON | 10k+/day | Live |
EthplorerEthereum token balances, prices, transactions, and contract data across several EVM chains. Finance & Commerce › Crypto | Freemium | API key | JSON | 1k–10k/day | Live |
EtsySearch Etsy's live marketplace listings and manage shop inventory, orders and listings via OAuth. Finance & Commerce › Product Data | Free | API key | JSON | — | Live |
Europe PMCSearch abstracts and full text of biomedical and life-science research literature. Data & Knowledge › Academic | Free | None | JSON | Unlimited | Live |
EuropeanaSearch across millions of digitised books, artworks, films and museum objects from European institutions. Culture & Society › Art & Museums | API key | JSON | — | Untested | |
EuroValidateValidates EU VAT, IBAN and EORI numbers and looks up company/VAT-rate details via VIES. Finance & Commerce › Tax & VAT | Freemium | API key | JSON | <100/day | Live |
Eurovision Song Contest APIHistorical Eurovision and Junior Eurovision data: contests, participants, songs and voting results. Media & Entertainment › Music | Free | None | JSON | Unlimited | Live |
EuskalmetBasque Country weather forecasts, station readings, ocean and tide data from the regional met agency. Weather & Environment › Forecasts | Free | API key | JSON | Unlimited | Live |
EVE Online (ESI)Official EVE Online game data: server status, market prices, characters, corporations and universe info. Media & Entertainment › Games | Free | OAuth | JSON | Unlimited | Live |
Evil Insult GeneratorRandom comedic insults from a curated database, returned as JSON, XML or plain text. Media & Entertainment › Jokes & Quotes | None | JSON | Unlimited | Live | |
ExchangeRate-APIDaily currency exchange rates via a paid keyed API or a slower, keyless free endpoint. Finance & Commerce › Currency | Freemium | API key | JSON | <100/day | Live |
Exchangerate.devLive and historical FX rates for 31 currencies, with daily ECB fixes back to 1999. Finance & Commerce › Currency | Freemium | API key | JSON | 100–1k/day | Live |
Exchangerate.hostReal-time and historical foreign exchange and crypto rates across roughly 168 currencies. Finance & Commerce › Currency | Freemium | API key | JSON | <100/day | Live |
Exchangeratesapi.ioReal-time and historical exchange rates for 174 currencies, plus conversion and fluctuation data. Finance & Commerce › Currency | Freemium | API key | JSON | 100–1k/day | Live |
EXMOLive prices, order books, trade history and account trading for cryptocurrency pairs on EXMO. Finance & Commerce › Crypto | Free | API key | JSON | Unlimited | Live |
ExtendsClass JSON StorageStore and fetch small JSON blobs (bins) over a simple REST API, for tutorials or mocking. Developer Tools › Mock Data | Free | API key | JSON | 100–1k/day | Untested |
F1 APIFree Formula 1 seasons, races, drivers, teams and circuit data, no key required. Sports › Stats | Free | None | JSON | Unlimited | Live |
Facha's APILive aircraft and ship tracking, IP geolocation, and disposable-email domain checks. Transport & Travel › Vehicles | Free | None | JSON | — | Live |
Fair DrawRuns publicly verifiable random draws (giveaway winners) anchored to the drand beacon. Utilities › Randomness | Free | None | JSON | Unlimited | Live |
FakeStoreAPIFake but realistic e-commerce data (products, carts, users, login) for prototyping shopping apps. Developer Tools › Mock Data | Free | None | JSON | Unlimited | Live |
Fantastic.jobsHourly job postings aggregated from 55+ ATS platforms and job boards, with AI-enriched fields. Business & Productivity › Jobs | Free trial | API key | JSON | — | Live |
FavQsQuote of the Day plus a searchable, user-curated quotes and authors database, with favoriting/voting. Media & Entertainment › Jokes & Quotes | Freemium | API key | JSON | 10k+/day | Live |
FBI WantedFBI's most-wanted and seeking-information cases, with photos, descriptions and reward details. Data & Knowledge › Open Government Data | None | JSON | Unlimited | Live | |
Fed TreasuryUS Treasury data on federal debt, revenue, spending, interest rates, and savings bonds. Finance & Commerce › Stock Market | Free | None | JSON | Unlimited | Live |
Federal RegisterSearch and fetch daily US federal rules, proposed rules, notices and executive orders. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
FFXIV CollectFinal Fantasy XIV collectables (mounts, minions, achievements, orchestrion rolls, emotes) and ownership stats. Media & Entertainment › Games | Free | None | JSON | — | Live |
FidroScores emails, IPs and Stripe payments for fraud risk using VPN, proxy and Tor detection. Identity & Security › Fraud | Freemium | API key | JSON | <100/day | Live |
FilterListsDirectory of adblock/host filter lists with metadata: license, syntax, language, maintainer, tags per list. Identity & Security › Threat Intel | Free | None | JSON | Unlimited | Live |
FinageReal-time and historical stock, forex, and crypto market data with a REST and WebSocket API. Finance & Commerce › Stock Market | Free trial | API key | JSON | — | Live |
Final Fantasy XIV (XIVAPI)Queryable Final Fantasy XIV game data sheets (items, quests and more), updated each patch, version pinning. Media & Entertainment › Games | Free | None | JSON | — | Live |
Final SpaceCharacters, episodes and locations from the animated series Final Space, from its fan wiki. Media & Entertainment › Movies & TV | None | JSON | Unlimited | Live | |
Financial DataStock, ETF, crypto, forex, and financial-statement data with a 300-requests-a-day free plan. Finance & Commerce › Stock Market | Freemium | API key | JSON | 100–1k/day | Live |
FinBridgeKorean and US company filings, financials, segments, valuation and insider trades from DART/EDGAR. Finance & Commerce › Stock Market | Freemium | API key | JSON | <100/day | Live |
FindSaunaPlungeUS cold plunge and sauna studio directory with prices, temperatures, and verification dates. Location & Mapping › Places | Free | None | JSON | Unlimited | Live |
FinFeedAPIReal-time and historical stock, currency, SEC filing, and prediction-market data via REST, WebSocket, and MCP. Finance & Commerce › Stock Market | Freemium | API key | JSON | — | Untested |
FingerprintJS ProBrowser/device fingerprinting API returning a stable visitor ID plus bot, VPN, and tampering signals. Identity & Security › Fraud | Freemium | API key | JSON | <100/day | Live |
FinlightFinancial news search with AI sentiment scoring and company extraction, plus a live WebSocket feed. Social & Content › News | Freemium | API key | JSON | 100–1k/day | Live |
FinnhubReal-time and historical stock, forex, and crypto quotes plus company fundamentals. Finance & Commerce › Stock Market | Freemium | API key | JSON | — | Live |
FinSignalsClassifies Reddit and news posts about stocks into sentiment, bullish/bearish stance, and quality signals. AI & Machine Learning › Text Analysis | Freemium | API key | JSON | <100/day | Live |
FishFishCommunity-flagged database of phishing domains and URLs, with a live WebSocket feed of new entries. Identity & Security › Threat Intel | API key | JSON | Unlimited | Live | |
FixerLive and historical foreign exchange rates for 170 currencies, plus a conversion endpoint. Finance & Commerce › Currency | Freemium | API key | JSON | — | Live |
flakyMock REST API for testing error handling: force status codes, latency or failure rates via query params. Developer Tools › Mock Data | Freemium | None | JSON | 10k+/day | Live |
Flickr APISearch, upload and manage Flickr photos; public feeds expose recent public uploads with no key. Media & Entertainment › Images & Photos | Free | API key | JSON | 10k+/day | Live |
FOFACyberspace mapping search engine for finding and analyzing internet-exposed devices, services and assets. Identity & Security › Threat Intel | API key | JSON | — | Live | |
Food InfoHarmonized nutrition data for millions of foods merged from five national databases plus Open Food Facts. Food & Drink › Nutrition | Freemium | API key | JSON | 100–1k/day | Live |
FoodData CentralUSDA nutrient data for foundation, branded and survey foods, with full nutrient breakdowns. Food & Drink › Nutrition | Free | API key | JSON | 10k+/day | Live |
FoodishRandom photos of cooked dishes, returned as a JSON image URL, no key required. Food & Drink › Recipes | Free | None | JSON | Unlimited | Down |
Football ChartsLeague tables, fixtures, results and Monte Carlo season projections across 93 football leagues. Sports › Stats | Freemium | None | JSON | 100–1k/day | Live |
Football-Data.orgFootball match results, fixtures, standings and squads across major competitions worldwide Sports › Scores | Freemium | API key | JSON | 10k+/day | Live |
Foreca Weather APIGlobal point weather forecasts plus air quality, pollen, marine and ski-resort conditions. Weather & Environment › Forecasts | Freemium | API key | JSON | 1k–10k/day | Untested |
Format JSON Online Dummy APIFree canned REST endpoints (users, products, orders, analytics) for frontend testing. Developer Tools › Mock Data | Free | None | JSON | Unlimited | Live |
FormForgeConverts a JSON form schema into a styled, accessible HTML form with built-in validation. Business & Productivity › Forms | Freemium | API key | JSON | <100/day | Live |
Foursquare PlacesSearch and details for venues worldwide: categories, addresses, hours, ratings, tips and photos. Location & Mapping › Places | Freemium | API key | JSON | 100–1k/day | Untested |
FramejetRenders any URL as a PNG/JPEG screenshot, with cookie banners and chat widgets stripped. Utilities › Screenshots | Freemium | API key | Binary | — | Live |
FrankfurterCurrent and historical exchange rates for 206 currencies from central banks, no key required. Finance & Commerce › Currency | Free | None | JSON | Unlimited | Live |
FraudCoinsComposite risk scores and on-chain top-10 holder concentration for 1,400+ cryptocurrencies, updated daily. Finance & Commerce › Crypto | Free | None | JSON | Unlimited | Live |
FraudLabs ProScreens e-commerce orders for fraud risk using IP, billing, and payment signals, returns a 1-100 score. Identity & Security › Fraud | Freemium | API key | JSON | <100/day | Untested |
FREDHundreds of thousands of US and global economic time series (GDP, rates, employment) from the St. Louis Fed. Finance & Commerce › Stock Market | Free | API key | JSON | — | Live |
Free Dictionary APIEnglish word definitions, phonetics, parts of speech, examples and synonyms, no key needed. Data & Knowledge › Dictionaries | Free | None | JSON | Unlimited | Down |
FreeCustom.EmailDisposable email inboxes with message fetching and automated OTP/verification-code extraction. Communication › Disposable Email | Freemium | API key | JSON | <100/day | Untested |
FreeGeoIPLegacy free IP-to-location lookup; the domain now silently redirects requests to IPBase's API. Location & Mapping › IP Geolocation | None | JSON | — | Deprecated | |
freehireOpen-source aggregator of tech job postings from company ATS boards, deduped and searchable. Business & Productivity › Jobs | Freemium | API key | JSON | Unlimited | Live |
Freelancer APIFreelancer.com's marketplace API: browse live projects and contests, and place bids or messages via OAuth. Business & Productivity › Jobs | OAuth | JSON | 10k+/day | Live | |
FreeNewsApi.ioSearches recent global news articles by country, language, topic, publisher, and keyword. Social & Content › News | Free | API key | JSON | 1k–10k/day | Live |
FreesoundSearch and metadata for millions of Creative Commons-licensed sound effects and samples. Media & Entertainment › Music | Freemium | API key | JSON | 1k–10k/day | Live |
FreeToGameLists free-to-play PC and browser games with genre, platform, publisher, and release details. Media & Entertainment › Games | Free | None | JSON | 10k+/day | Live |
FruityviceBotanical family, genus, and per-100g nutrition data (calories, sugar, protein) for common fruits. Food & Drink › Nutrition | Free | None | JSON | Unlimited | Live |
Fuel Prices at Spanish Gas StationsLive per-station fuel prices across Spain (diesel, gasoline, LPG) from the energy ministry. Transport & Travel › Vehicles | None | JSON | Unlimited | Live | |
FullHuntAttack-surface intelligence: domain and subdomain details, host data, and internet-wide asset discovery. Identity & Security › Threat Intel | Freemium | API key | JSON | — | Live |
Funding SignalsScored leads on companies that just raised funding, sourced from public SEC Form D filings. Business & Productivity › Company Data | Freemium | API key | JSON | <100/day | Live |
FunTranslationsNovelty text translators (Yoda, Pirate, Morse code and 100+ more) via a paid REST API. AI & Machine Learning › Translation | Freemium | API key | JSON | — | Untested |
FxFeed.ioLatest, historical and time-series FX rates and conversion for 160+ currencies since 1999. Finance & Commerce › Currency | Freemium | API key | JSON | <100/day | Live |
FXMacroDataCentral-bank rates, inflation, GDP and other macro releases for 18 currencies, from official publishers. Finance & Commerce › Currency | Freemium | API key | JSON | 100–1k/day | Live |
FXNewsBiasAI-scored news sentiment (0-100) for 8 major forex currencies, refreshed every 3 hours. Finance & Commerce › Currency | Freemium | API key | JSON | <100/day | Live |
FXpeekDaily and historical rates for major and long-tail currencies, plus USDT/USDC reference rates, no key. Finance & Commerce › Currency | Freemium | None | JSON | Unlimited | Live |
FxRatesAPIReal-time and historical currency exchange rates and conversion, usable without an API key. Finance & Commerce › Currency | API key | JSON | — | Live | |
Game BrainSearch and retrieve video game metadata, reviews, similar-game recommendations and game news. Media & Entertainment › Games | Freemium | API key | JSON | <100/day | Live |
Game of Thrones Quotes APIRandom or character-specific Game of Thrones quotes, plus house and character rosters. Media & Entertainment › Jokes & Quotes | Free | None | JSON | Unlimited | Degraded |
GamerPowerTracks free-to-claim game keys, DLC loot, and beta access across Steam, Epic, consoles, and more. Media & Entertainment › Games | Free | None | JSON | Unlimited | Live |
Ganjoor APIFull-text archive of classical Persian poets and poems, with search, categories, and random-poem lookup. Data & Knowledge › Books | Free | None | JSON | Unlimited | Live |
GankdatAggregates UK/EU government tenders, planning, sanctions and other public records as JSON Data & Knowledge › Open Government Data | Freemium | API key | JSON | <100/day | Live |
Gate.io APILive spot and futures market data and trading for the Gate.com cryptocurrency exchange. Finance & Commerce › Crypto | Free | API key | JSON | — | Live |
Geek-JokesReturns a random programmer/geek joke as JSON from a keyless GET request. Media & Entertainment › Jokes & Quotes | Free | None | JSON | Unlimited | Live |
GeminiLive crypto market data (tickers, order books, trade history) and trading from a regulated US exchange. Finance & Commerce › Crypto | Free | API key | JSON | 10k+/day | Live |
Genderize.ioPredicts likely gender for a first name using a database of over 1 billion people. Data & Knowledge › Demographics | Freemium | API key | JSON | <100/day | Degraded |
GeneradorDNI APIGenerates fake but checksum-valid Spanish DNI/NIE/CIF numbers, IBANs, profiles and vehicle data for testing. Developer Tools › Mock Data | Freemium | None | JSON | Unlimited | Live |
GENESIS-OnlineGermany's official statistics database covering economy, population and society via a REST/JSON web service. Data & Knowledge › Open Government Data | Free | JSON | — | Untested | |
GeniusSong lyrics, artist and community-annotation data from Genius; commercial use needs a paid license. Media & Entertainment › Music | Freemium | OAuth | JSON | — | Live |
GenrenatorGenerates whimsical, fictional music genre names and short backstory blurbs. Media & Entertainment › Music | Free | None | JSON | Unlimited | Live |
genshin.devFan-maintained static reference data for Genshin Impact: characters, weapons, artifacts, talents and images. Media & Entertainment › Games | Free | None | JSON | Unlimited | Live |
GeoapifyGeocoding, reverse geocoding, routing, places, and map-tile APIs built on OpenStreetMap data. Location & Mapping › Geocoding | Freemium | API key | JSON | 1k–10k/day | Live |
Geocode.xyzForward and reverse geocoding, batch geocoding, and text geoparsing built on open address datasets. Location & Mapping › Geocoding | Freemium | None | JSON | — | Live |
Geocodify.comForward/reverse geocoding, address parsing, geoparsing and elevation lookups built on OpenStreetMap data. Location & Mapping › Geocoding | Freemium | API key | JSON | 1k–10k/day | Live |
GeocodioForward and reverse geocoding with address standardization plus Census, district and timezone enrichment. Location & Mapping › Geocoding | Freemium | API key | JSON | 1k–10k/day | Live |
GeoDataSourceReverse-geocodes coordinates into the nearest city, country, timezone and currency data. Location & Mapping › Geocoding | Freemium | API key | JSON | <100/day | Live |
GeoDescriptionReverse geocoding: turns latitude/longitude into a street, place, region and country description. Location & Mapping › Geocoding | Freemium | None | JSON | <100/day | Live |
GeoJSFree IP geolocation lookup returning country, city, coordinates and ASN, no key required. Location & Mapping › IP Geolocation | Free | None | JSON | Unlimited | Live |
GeokeoForward and reverse geocoding built on OpenStreetMap, GeoNames and other open datasets. Location & Mapping › Geocoding | Freemium | API key | JSON | 1k–10k/day | Live |
Geolocated.ioIP-to-location lookups (country, city, ISP, lat/long) with single, batch, and self-lookup endpoints. Location & Mapping › IP Geolocation | Freemium | API key | JSON | 1k–10k/day | Untested |
GeomelonLooks up 200k+ cities, countries and regions with multilingual names and autocomplete Location & Mapping › Geocoding | Freemium | API key | JSON | Unlimited | Live |
GeoNamesGlobal gazetteer of place names, postal codes, elevation, timezone and country data. Location & Mapping › Geocoding | Freemium | API key | JSON | 1k–10k/day | Live |
GeoPluginIP-to-location lookup returning country, city, coordinates, timezone and currency, now paid-only. Location & Mapping › IP Geolocation | Paid | API key | JSON | — | Live |
German Tax CalculatorComputes German payroll, income, property, and crypto taxes using official BMF formulas. Finance & Commerce › Tax & VAT | Freemium | API key | JSON | <100/day | Live |
Get Started with Web3Bilingual Web3 lesson index, glossary lookups, search, and role-based learning paths, with source citations. Data & Knowledge › Encyclopedic | Free | None | JSON | Unlimited | Live |
GetBlockJSON-RPC node access to 130+ blockchains (Ethereum, Bitcoin, Solana, and more) for on-chain data. Finance & Commerce › Crypto | Freemium | API key | JSON | 10k+/day | Live |
GIPHY APISearch and retrieve GIFs and stickers by keyword, trending feed, or category. Media & Entertainment › Images & Photos | Freemium | API key | JSON | 1k–10k/day | Live |
Git.ioGitHub's now-closed URL shortener; short links created before 2022 still redirect to github.com/github.io. Utilities › URL Shortening | Free | None | JSON | — | Deprecated |
GitGuardian APIScans text or files for exposed secrets like API keys and credentials, with a free 10k-call/month tier. Identity & Security › Threat Intel | Freemium | API key | JSON | 100–1k/day | Live |
GladiaAsync and real-time speech-to-text API with translation, summarization, and sentiment add-ons. AI & Machine Learning › Speech | Free trial | API key | JSON | — | Live |
GlobalEntityNormalized company lookup, VAT/LEI checks, and ownership data from 56 national business registers. Business & Productivity › Company Data | Free trial | API key | JSON | — | Live |
GNewsSearch and filter news articles worldwide by keyword, language, country and date. Social & Content › News | Freemium | API key | JSON | 100–1k/day | Live |
Goldprice.devLive and historical gold, silver, and copper spot prices with cited sources, in 31 currencies. Finance & Commerce › Precious Metals | Freemium | API key | JSON | <100/day | Live |
Google Books APISearches Google's book catalog for metadata, previews and availability by title, author or ISBN. Data & Knowledge › Books | API key | JSON | — | Degraded | |
Google Cloud Natural Language APISentiment, entity, syntax and content-classification analysis for text via Google Cloud. AI & Machine Learning › Text Analysis | Freemium | OAuth | JSON | 100–1k/day | Live |
Google Earth EngineCloud platform for analyzing petabytes of satellite imagery and other geospatial/environmental datasets. Weather & Environment › Climate | Freemium | OAuth | JSON | — | Live |
Google GeminiGoogle's multimodal generative AI: text, image and code generation via Gemini models. AI & Machine Learning › LLMs | Freemium | API key | JSON | — | Live |
Google Maps Platform (Geocoding API)Converts addresses to geographic coordinates and back, using Google's global address database. Location & Mapping › Geocoding | Freemium | API key | JSON | 100–1k/day | Live |
GoRESTRealistic fake users, posts, comments and todos with full CRUD, reseeded daily, for testing and prototyping. Developer Tools › Mock Data | Free | API key | JSON | Unlimited | Live |
GraphHopper Directions APITurn-by-turn routing and route optimization for driving, cycling and walking, worldwide. Location & Mapping › Routing | Freemium | API key | JSON | 100–1k/day | Live |
GraphQL PokemonGraphQL API with detailed Pokémon data: species, moves, abilities, learnsets, type matchups. Media & Entertainment › Games | Free | None | JSON | Unlimited | Untested |
GribStreamForecast, satellite/radar and historical weather data by coordinate, queried against GFS, HRRR and NBM models. Weather & Environment › Forecasts | Freemium | API key | JSON | — | Live |
GridHubLive and historical wholesale electricity prices, demand, and carbon intensity across 25 grid zones. Weather & Environment › Energy | Freemium | API key | JSON | 100–1k/day | Live |
Grill IndexScores backyard grilling conditions 0-100 from live weather, with best-window and weekly forecasts. Weather & Environment › Forecasts | Free | None | JSON | 10k+/day | Live |
GroqOpenAI-compatible chat, speech-to-text and text-to-speech on open-weight models such as GPT-OSS and Whisper AI & Machine Learning › LLMs | Freemium | API key | JSON | — | Live |
GTFS ScorecardData-quality grades (A-F) and top fixes for thousands of public transit GTFS feeds. Transport & Travel › Transit | Free | None | JSON | Unlimited | Live |
Guerrilla MailGenerates disposable email addresses and reads their inbox through a simple JSON API, no signup. Communication › Disposable Email | Free | None | JSON | Unlimited | Live |
Guild Wars 2 APIGuild Wars 2 game data: items, skills, achievements, trading post prices, maps, and (with key) account info. Media & Entertainment › Games | API key | JSON | Unlimited | Live | |
GutendexSearchable metadata for 79,000+ Project Gutenberg ebooks: titles, authors, subjects and download links. Data & Knowledge › Books | Free | None | JSON | Unlimited | Down |
HackerEarth Code Evaluation APICompiles and runs submitted code in many languages asynchronously, with status/result lookup by submission id. Developer Tools › Code Execution | Freemium | API key | JSON | — | Untested |
HackMyIPKeyless IP geolocation, VPN/proxy scoring, email breach checks, DNS and WHOIS lookups. Location & Mapping › IP Geolocation | Free | None | JSON | 10k+/day | Live |
Hail HistoryLooks up NOAA NEXRAD-detected hail history for a US address or coordinate, by year and day. Weather & Environment › Natural Disasters | Free | None | JSON | Unlimited | Live |
Halal TerminalShariah-compliant stock and ETF screening across 5 methodologies, plus Zakat calculations. Finance & Commerce › Stock Market | Freemium | API key | JSON | — | Live |
HaloOfficial Microsoft/343 Industries stats API for Halo 5: Guardians and Halo Wars 2. Media & Entertainment › Games | Free | API key | JSON | — | Live |
HarnessRouterRuns managed coding-agent harnesses (Codex, Claude Code, Hermes) behind one API, billed per work-minute. AI & Machine Learning › LLMs | Freemium | API key | JSON | — | Untested |
Harry Potter APIFree dataset of Harry Potter characters, houses, students, staff and spells with no key needed. Media & Entertainment › Movies & TV | Free | None | JSON | Unlimited | Live |
Harvard Art MuseumsHarvard Art Museums' collection data: objects, artists, exhibitions, images, refreshed daily. Culture & Society › Art & Museums | Free | API key | JSON | 1k–10k/day | Live |
HasData: Structured Web Data APIsExtracts structured JSON from Google Search, Maps, Amazon, Zillow, and general web pages via 40 endpoints. Developer Tools › Web Scraping | Freemium | API key | JSON | — | Live |
Have I Been PwnedChecks passwords against breach data (k-anonymity, no key) and looks up known data-breach exposure by domain. Identity & Security › Threat Intel | Freemium | API key | JSON | Unlimited | Live |
HealthCare.gov Content APIMachine-readable glossary and educational content from the US health insurance marketplace. Health & Science › Medical Reference | Free | None | JSON | Unlimited | Live |
HebcalConverts Gregorian/Hebrew dates and returns Jewish holidays, Shabbat times, and Torah readings. Culture & Society › Holidays | Free | None | JSON | 10k+/day | Live |
HeliousUS Treasury yields, auction results with bid-to-cover/tail, and scored economic-release data. Finance & Commerce › Stock Market | Freemium | API key | JSON | 10k+/day | Live |
HeliumAI-modeled option pricing, forecast ranges, ranked options trades, and bias-scored financial news. Finance & Commerce › Stock Market | Free trial | API key | JSON | — | Live |
Helium Entity APILook up Helium network Hotspot metadata, wallet Hotspot lists and OUI organizations on Solana. Finance & Commerce › Crypto | Free | None | JSON | Unlimited | Live |
HelloSalutReturns a localized 'hello' greeting by IP address, country code or language code. Culture & Society › Languages | Free | None | JSON | Unlimited | Live |
HexRegistry API for Elixir/Erlang packages: versions, releases, owners, dependencies and docs links. Developer Tools › Package Registries | Freemium | None | JSON | Unlimited | Live |
HeybounceReal-time email verification checking deliverability, MX records, and disposable/role addresses. Identity & Security › Email Validation | Free trial | API key | JSON | — | Live |
HG WeatherCurrent conditions and 15-day forecasts for Brazilian cities, plus up to 3 years of history. Weather & Environment › Forecasts | Freemium | API key | JSON | 100–1k/day | Live |
Highlightly Football APIFootball match highlights, live events, lineups, standings and odds across leagues worldwide. Sports › Scores | API key | JSON | — | Live | |
HimalayasFeed of remote job listings with title, company, salary range, seniority, and location/timezone restrictions. Business & Productivity › Jobs | Free | None | JSON | Unlimited | Live |
HipsumGenerates hipster-themed lorem ipsum placeholder text, plain or mixed with Latin words. Developer Tools › Mock Data | Free | None | JSON | Unlimited | Live |
Hiring IndexAggregates live job postings and market stats from over a dozen employer ATS platforms. Business & Productivity › Jobs | Freemium | API key | JSON | — | Untested |
Hockey HighlightsLive hockey scores, standings, predictions and video highlights across 170+ leagues worldwide. Sports › Scores | Freemium | API key | JSON | 100–1k/day | Live |
HOL Registry BrokerSearch and resolve AI agents, MCP servers, and protocols indexed across multiple public registries. Developer Tools › API Directories | Freemium | API key | JSON | — | Live |
HolidaysPublic holidays and observances for 250+ countries and 3,600+ states/provinces, in 100+ languages. Culture & Society › Holidays | Freemium | API key | JSON | — | Live |
Holy Bible APIREST API for scripture text in 878 Bible translations and audio in 44 languages, by book/chapter/verse. Culture & Society › Religion | None | JSON | Unlimited | Live | |
Hong Kong Observatory Open DataReal-time Hong Kong weather, warnings, forecasts, climate records and worldwide M6+ earthquake data. Weather & Environment › Forecasts | Free | None | JSON | Unlimited | Live |
Host.ioDNS records, backlinks, IP/ASN and related-domain data across 600M+ registered domains. Developer Tools › WHOIS & DNS | Freemium | API key | JSON | <100/day | Live |
HostDeFiA+ to F safety grades for Solana and EVM tokens from on-chain authority, holder, and liquidity signals. Finance & Commerce › Crypto | Freemium | API key | JSON | 100–1k/day | Live |
HTTP CatReturns a cat image for any HTTP status code, useful for error pages and status demos. Developer Tools › Testing | Free | None | Binary | Unlimited | Live |
HTTP DogReturns a dog photo matching any HTTP status code, as JPG/WebP/AVIF/JXL or a JSON descriptor. Nature & Outdoors › Animals | Free | None | Binary | Unlimited | Live |
httpbinEchoes back HTTP requests for testing: headers, auth, redirects, status codes, delays, and more. Developer Tools › Testing | Free | None | JSON | Unlimited | Live |
httpSMSTurns your own Android phone into a controllable SMS gateway you call over HTTP. Communication › SMS | API key | JSON | — | Untested | |
Hugging Face Inference ProvidersOne token routes chat, image, embedding and speech models to providers like Groq, fal and Together AI AI & Machine Learning › LLMs | Freemium | API key | JSON | — | Live |
Hugging Face Inference ProvidersOne key, one API routing chat, image, speech and embedding calls to 200+ models across providers. AI & Machine Learning › LLMs | Freemium | API key | JSON | — | Live |
Human Design HubComputes Human Design bodygraphs, transits, composites and group pentas from birth data. Culture & Society › Astrology | Freemium | API key | JSON | — | Live |
Humanitarian Data ExchangeStandard CKAN API over thousands of open humanitarian and crisis-response datasets from UN OCHA. Data & Knowledge › Datasets | Free | None | JSON | Unlimited | Live |
Humor APISearchable database of 50,000+ jokes and 450,000+ memes, plus gifs, insults and word-funniness scoring. Media & Entertainment › Jokes & Quotes | Paid | API key | JSON | — | Live |
HunterFinds and verifies professional email addresses for a domain or company, with confidence scores. Business & Productivity › Company Data | Freemium | API key | JSON | <100/day | Live |
Huobi Spot APISpot market tickers, order books, and candlestick history for the Huobi cryptocurrency exchange. Finance & Commerce › Crypto | API key | JSON | — | Live | |
Hybrid AnalysisSubmits and looks up automated behavioral malware analysis reports powered by CrowdStrike Falcon Sandbox. Identity & Security › Threat Intel | Free | — | Untested | ||
HyperserveUpload user video in any format, get it transcoded to MP4 and served from a CDN. Media & Entertainment › Video | Freemium | API key | JSON | — | Untested |
Hypixel Public APIOfficial Hypixel Minecraft API: player stats, guilds, SkyBlock profiles, auctions and game data. Media & Entertainment › Games | Free | API key | JSON | — | Live |
Hyrule Compendium APIItems, creatures, and locations from The Legend of Zelda: Breath of the Wild and Tears of the Kingdom. Media & Entertainment › Games | Free | None | JSON | Unlimited | Live |
i6eal Open AI DataSource-cited datasets on German/EU AI procurement, budgets, court rulings, regulators and public AI systems. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
IBAN AnalyzerValidates IBANs and resolves them to the issuing bank's name, BIC and address for 60+ countries. Finance & Commerce › Banking | Freemium | None | JSON | <100/day | Live |
IBANforgeValidates IBANs, resolves BIC/SWIFT codes and Swiss clearing numbers, and screens for sanctions. Finance & Commerce › Banking | Freemium | API key | JSON | <100/day | Live |
IBGEBrazil's statistics agency: geographic divisions, census counts, and aggregated economic indicators. Data & Knowledge › Open Government Data | None | JSON | Unlimited | Live | |
IBM Watson Text to SpeechConverts text into natural-sounding speech in many languages and voices via IBM Watson. AI & Machine Learning › Speech | Freemium | API key | Binary | — | Untested |
icanhazdadjokeServes a large library of dad jokes as random, by ID, as a Slack message, an image, or via search. Media & Entertainment › Jokes & Quotes | Free | None | JSON | Unlimited | Live |
icanhazipReturns the caller's public IP address as plain text; also available on ipv4/ipv6 subdomains. Location & Mapping › IP Geolocation | None | text/plain | Unlimited | Live | |
Icon HorseReturns the best-available favicon image for any website domain, with a fallback icon. Utilities › Logos & Favicons | Freemium | None | Binary | <100/day | Live |
IconfinderVector icon library, absorbed into Freepik's paid credit-based API after Iconfinder's own site shut down. Media & Entertainment › Icons | Paid | API key | JSON | — | Deprecated |
IconifyFree API for over 200,000 open-source SVG icons across 200+ icon sets, with search. Media & Entertainment › Icons | Free | None | JSON | Unlimited | Live |
Icons8Embeds icons via a CDN URL; free PNG up to 512px, paid REST API for search and other formats. Media & Entertainment › Icons | Freemium | API key | Binary | — | Live |
icy.toolsFormer NFT market data and GraphQL API, discontinued and folded into QuickNode's Graph API. Finance & Commerce › Crypto | — | Deprecated | |||
iDigBioSearch millions of digitized natural history museum specimen records by taxon, locality and collector. Health & Science › Biology | None | JSON | Unlimited | Live | |
IGDB.comVideo game database: titles, platforms, companies, ratings, covers and release dates, via Twitch OAuth. Media & Entertainment › Games | Free | OAuth | JSON | — | Untested |
IIN APILooks up a card's issuing bank, brand, type and country from its first 6-11 digits (BIN/IIN). Identity & Security › Fraud | Freemium | API key | JSON | <100/day | Live |
iLoveVideoEditorRenders JSON-defined video scenes (VideoJSON) with templates and effects into MP4/WebM in the cloud. Media & Entertainment › Video | Paid | API key | JSON | — | Untested |
Image UploadUploads, resizes, crops and edits product images, returning a hosted URL for the result. Media & Entertainment › Images & Photos | Freemium | API key | JSON | <100/day | Untested |
Image-ChartsRenders pie, bar, line and QR-code charts as PNG images from a single GET URL. Utilities › Charts | Freemium | None | Binary | Unlimited | Live |
ImaggaTags, categorizes, crops and moderates photos, plus face and text recognition, via REST calls. AI & Machine Learning › Image Recognition | Freemium | API key | JSON | <100/day | Untested |
ImgflipPopular meme templates and a captioning endpoint to generate custom memes and GIFs. Media & Entertainment › Images & Photos | Freemium | Other | JSON | — | Live |
ImgurUpload, host and browse images and galleries, including Imgur's trending/viral feed. Media & Entertainment › Images & Photos | API key | JSON | — | Live | |
import.ioBuilds custom extractors that turn any website into structured JSON, with scheduling and JS rendering. Developer Tools › Web Scraping | Free trial | API key | JSON | — | Untested |
ImprovMXManages email forwarding aliases and SMTP sending credentials for a custom domain. Communication › Email | Freemium | API key | JSON | 10k+/day | Live |
inboxsinkCreates disposable inboxes and blocks until a message arrives, extracting OTP codes for test automation. Communication › Disposable Email | Freemium | API key | JSON | <100/day | Live |
IndexedPrivate-company data — funding rounds, investors and tech stacks — for sales and GTM research. Business & Productivity › Company Data | Freemium | API key | JSON | <100/day | Live |
Indian Quotes100+ curated quotes from Indian entrepreneurs with author bios, LinkedIn links and company data. Media & Entertainment › Jokes & Quotes | Free | None | JSON | Unlimited | Live |
IndiePitcherSends transactional emails with markdown support and manages contact lists for SaaS apps Communication › Email | Freemium | API key | JSON | <100/day | Live |
IndodaxIndonesian crypto exchange API for live ticker, order book, trades and pairs priced in rupiah. Finance & Commerce › Crypto | Free | None | JSON | 100–1k/day | Live |
InfraNodeAggregates weather, air quality, traffic, transit, and civic data for 84 German cities. Data & Knowledge › Open Government Data | Free | None | JSON | 10k+/day | Live |
INFURA EthereumHosted Ethereum node access (mainnet and testnets) via JSON-RPC, over HTTPS or WebSocket. Finance & Commerce › Crypto | Freemium | API key | JSON | — | Untested |
inspirehep.netSearches high-energy physics literature, authors, institutions, conferences and datasets. Data & Knowledge › Academic | Free | None | JSON | Unlimited | Live |
Intelligence XSearch leaked data, darknet content, pastes and archived public web pages by term or selector. Identity & Security › Threat Intel | Freemium | API key | JSON | <100/day | Live |
Internet ArchiveWayback Machine snapshots and Archive.org item metadata/search from the Internet Archive nonprofit. Data & Knowledge › Books | Free | None | JSON | — | Live |
IntrinioUS stock, options, and fundamentals data feeds, including real-time prices and historical financials. Finance & Commerce › Stock Market | Free trial | API key | JSON | — | Live |
InvoiceInParses and validates e-invoice formats like XRechnung, ZUGFeRD, Peppol and FatturaPA into EN 16931 JSON. Business & Productivity › Documents | Freemium | API key | JSON | — | Live |
InvovateGenerates PDF, JSON or UBL invoices from a JSON payload, with 5 templates and 11 languages. Business & Productivity › Documents | Freemium | API key | JSON | — | Untested |
IP 2 CountryLegacy IPv4/IPv6-to-country lookup; the provider now redirects users to ipapi.com's geolocation API. Location & Mapping › IP Geolocation | None | JSON | Unlimited | Deprecated | |
ip-apiLooks up city, region, ISP and coordinates for an IP address or domain, no key needed. Location & Mapping › IP Geolocation | Freemium | None | JSON | 10k+/day | Live |
IP-API.ioIP geolocation with VPN, proxy, Tor detection and risk scoring, paid plans only. Location & Mapping › IP Geolocation | Paid | API key | JSON | — | Live |
ip.appReturns caller's IP, ASN, geolocation, timezone, user-agent and basic bot/security signals. Location & Mapping › IP Geolocation | Free | None | JSON | Unlimited | Live |
Ip2GeoConverts an IPv4/IPv6 address into country, city, coordinates, timezone, currency and ASN data. Location & Mapping › IP Geolocation | Freemium | API key | JSON | <100/day | Live |
IP2Location.ioLooks up country, region, city, and coordinates for an IP address, plus optional domain WHOIS data. Location & Mapping › IP Geolocation | Freemium | API key | JSON | 1k–10k/day | Live |
IP2WHOIS Information LookupDomain WHOIS records—registrant, dates, nameservers—by domain name, returned as JSON or XML. Developer Tools › WHOIS & DNS | Freemium | API key | JSON | <100/day | Untested |
IP99IP address risk scoring — proxy, VPN, and datacenter detection — plus city-level geolocation, no key needed. Location & Mapping › IP Geolocation | Freemium | None | JSON | 1k–10k/day | Live |
ipapi.coLooks up city, region, country, coordinates, timezone, and ASN for any IPv4/IPv6 address. Location & Mapping › IP Geolocation | Freemium | None | JSON | 100–1k/day | Live |
ipapi.comIPv4/IPv6 geolocation and reverse lookup: city, coordinates, ISP, proxy/TOR detection. Location & Mapping › IP Geolocation | Freemium | API key | JSON | <100/day | Untested |
ipfind.ioLooks up country, city, timezone, currency and languages for an IP address. Location & Mapping › IP Geolocation | Freemium | API key | JSON | 100–1k/day | Live |
ipgeolocation.ioIP-to-location, timezone, ASN, currency, and (paid) security/company data for any IP address. Location & Mapping › IP Geolocation | Freemium | API key | JSON | 100–1k/day | Live |
ipgeolocationapiIP-to-location lookup with ASN, timezone, currency and (paid) VPN/proxy threat detection, no key for basics. Location & Mapping › IP Geolocation | Freemium | API key | JSON | 1k–10k/day | Live |
ipifyReturns the caller's public IPv4 or IPv6 address as plain text, JSON, or JSONP. Location & Mapping › IP Geolocation | Free | None | JSON | Unlimited | Live |
IPinfoMaps an IPv4 or IPv6 address to country and ASN free; paid tiers add city, VPN/proxy and carrier data Location & Mapping › IP Geolocation | Freemium | API key | JSON | Unlimited | Live |
IPLocateIP geolocation plus ASN, hosting, company and privacy/threat data (VPN, proxy, Tor detection) for any IP. Location & Mapping › IP Geolocation | Freemium | API key | JSON | 1k–10k/day | Live |
IPLogsDetects VPN, proxy and Tor traffic per-request using 25+ network and client signals. Identity & Security › Threat Intel | Free | None | JSON | Unlimited | Untested |
IPMAPortuguese government weather forecasts, sea state, UV index, fire risk, and seismic data, no key needed. Weather & Environment › Forecasts | Free | None | JSON | Unlimited | Live |
IPQueryFree keyless IP lookup: geolocation, ISP/ASN, and VPN, Tor, proxy and datacenter risk flags. Location & Mapping › IP Geolocation | Free | None | JSON | Unlimited | Live |
ipstackLooks up city, region, coordinates, timezone, currency and connection type for an IP address. Location & Mapping › IP Geolocation | Freemium | API key | JSON | <100/day | Live |
ipwhoisIP-to-location lookup with country, city, timezone, currency, ISP and optional proxy/VPN detection. Location & Mapping › IP Geolocation | Freemium | None | JSON | 1k–10k/day | Live |
IPWhois.net BlacklistCommunity-sourced blacklist to check and report abusive IP addresses by threat type. Identity & Security › Threat Intel | Freemium | None | JSON | 100–1k/day | Live |
IQAir AirVisualCurrent US and China AQI plus weather for the nearest city by GPS, IP or name, from hourly station readings Weather & Environment › Air Quality | Freemium | API key | JSON | 100–1k/day | Live |
iRailReal-time Belgian train departures, connections, vehicle composition, and disruptions. Transport & Travel › Transit | Free | None | JSON | 10k+/day | Live |
Is This Site Down?Checks whether any domain is up, its HTTP status, latency and TLS cert expiry, probed from Singapore. Developer Tools › Monitoring | Free | None | JSON | 10k+/day | Live |
isDayOff()Says whether a date is a working, non-working, short or holiday day for Russia and nearby countries. Culture & Society › Holidays | None | text/plain | Unlimited | Live | |
IsItWaterTells you whether a latitude/longitude point is on water or land, using OpenStreetMap data. Location & Mapping › Geocoding | Freemium | API key | JSON | — | Live |
ISMS CopilotOpenAI-compatible chat API preloaded with ISO 27001, SOC 2, HIPAA and NIST compliance content. AI & Machine Learning › LLMs | Paid | API key | JSON | — | Live |
iSports APILive football and basketball scores, fixtures, stats, and odds across global leagues. Sports › Scores | Free trial | API key | JSON | — | Live |
ISRO APIReference data on ISRO's launched spacecraft, launchers, customer satellites and centres. Health & Science › Space | Free | None | JSON | Unlimited | Live |
Istanbul (İBB) Open DataIstanbul municipality datasets on transit, traffic, environment and city services, queryable or downloadable. Data & Knowledge › Open Government Data | Free | JSON | — | Untested | |
Italian JokesReturns random or lookup Italian-themed jokes by ID or subtype, from a small curated joke set. Media & Entertainment › Jokes & Quotes | Free | None | JSON | Unlimited | Live |
ITISUS government taxonomic database of scientific and common names, hierarchy and classification for species. Health & Science › Biology | Free | None | JSON | Unlimited | Live |
ItsThisForThatGenerates random 'it's X for Y' startup-pitch name pairs as JSON, JSONP, or plain text. Developer Tools › Mock Data | None | JSON | Unlimited | Live | |
iTunes Search APISearches and looks up Apple's catalog of music, movies, podcasts, apps, books and TV shows. Media & Entertainment › Music | Free | None | JSON | 10k+/day | Live |
IUCN Red ListConservation status and extinction-risk data for assessed animal and plant species worldwide. Nature & Outdoors › Animals | API key | JSON | — | Untested | |
izi.TRAVEL APIAudio guide content for 1,750+ cities and museums worldwide, with stories, tours and multimedia. Culture & Society › Art & Museums | Free | API key | JSON | Unlimited | Live |
JamendoCatalogue API for independent music: search tracks, albums, artists, playlists, and radios. Media & Entertainment › Music | API key | JSON | 1k–10k/day | Live | |
JCDecaux BikeLive station status and available bikes/docks for JCDecaux-operated city bike-share networks. Transport & Travel › Transit | API key | JSON | — | Untested | |
Jina AIConverts any URL into clean LLM-ready Markdown; also offers web search, embeddings and reranking. AI & Machine Learning › Embeddings | Freemium | API key | JSON | — | Live |
jobdata APIATS-sourced job postings from 75,000+ companies worldwide, with company and location data. Business & Productivity › Jobs | Paid | API key | JSON | — | Live |
JobDataLakeSearches 1.8M+ AI-enriched job listings scraped hourly from 25,000+ company career pages. Business & Productivity › Jobs | Freemium | API key | JSON | — | Live |
JobicyRemote job listings with company, industry, and salary filters, as JSON or RSS. Business & Productivity › Jobs | Freemium | None | JSON | Unlimited | Live |
Jobicy Salary APISalary benchmarks by job title and country, with experience tiers, skills, and remote-work demand data. Business & Productivity › Jobs | Paid | API key | JSON | — | Live |
JobsPipeAggregates and normalizes live job postings from 30+ ATS platforms and job boards into one JSON schema. Business & Productivity › Jobs | Freemium | API key | JSON | <100/day | Down |
JobvenStructured, AI-enriched job postings scraped and monitored directly from employer career pages, with webhooks. Business & Productivity › Jobs | Freemium | API key | JSON | — | Live |
JobvettaSearch live India job listings gathered from official employer sources, with full structured job detail. Business & Productivity › Jobs | Free | API key | JSON | <100/day | Live |
JobYapAggregated tech job listings with salaries, locations, and threaded discussion comments. Business & Productivity › Jobs | Free | None | JSON | Unlimited | Live |
JokeAPICurated joke database with categories, language and NSFW filters, served as JSON, XML or YAML. Media & Entertainment › Jokes & Quotes | Free | None | JSON | 10k+/day | Live |
JokeAPIServes programming, misc and dark jokes with filters for category, type, and content flags. Media & Entertainment › Jokes & Quotes | Free | None | JSON | 10k+/day | Live |
JoobleJob search results aggregated from across the web, for posting Jooble listings on a partner site. Business & Productivity › Jobs | API key | JSON | — | Untested | |
Joshua ProjectPeople-group, country and language data tracking religious adherence worldwide, from Joshua Project. Culture & Society › Religion | Free | API key | JSON | Unlimited | Live |
jsDelivrPackage version and CDN download-stats data for npm, GitHub, and WordPress files served over jsDelivr. Developer Tools › Package Registries | Free | None | JSON | Unlimited | Live |
JSON 2 JSONPWraps any JSON URL in a JSONP callback for legacy cross-domain requests, no key needed. Utilities › Conversion | Free | None | JSON | Unlimited | Live |
JSON2VideoGenerate MP4 videos from a JSON scene spec: text, images, voiceover, transitions, rendered asynchronously. Media & Entertainment › Video | Freemium | API key | JSON | — | Live |
JsonFabricaGenerates synthetic, relational JSON test data from reusable templates with sequences and batch jobs. Developer Tools › Mock Data | Free trial | API key | JSON | — | Live |
JSONingReady-made fake REST endpoints (products, users, carts, coupons) for prototyping frontends without a backend. Developer Tools › Mock Data | Free | None | JSON | — | Live |
JSONPlaceholderFake posts, comments, albums, photos, todos and users with relations; POST/PUT/PATCH/DELETE are simulated Developer Tools › Mock Data | Free | None | JSON | Unlimited | Live |
Judge0 CESandboxed code execution and judging across 60+ languages, with compile/runtime status and resource limits. Developer Tools › Code Execution | Freemium | None | JSON | — | Live |
justmeme.wtf2,300+ meme templates plus AI-written captions from a text prompt, via a free keyless REST API. Media & Entertainment › Jokes & Quotes | Free | None | JSON | 10k+/day | Live |
KaggleSearches and downloads community-uploaded machine learning datasets, notebooks, and competitions. Data & Knowledge › Datasets | API key | JSON | — | Live | |
Kakao MapsSouth Korea geocoding, reverse geocoding and keyword/category place search from Kakao Maps. Location & Mapping › Geocoding | Freemium | API key | JSON | 10k+/day | Live |
kanariNear real-time wildfire clusters worldwide from satellite feeds and verified citizen reports. Weather & Environment › Natural Disasters | Free | None | JSON | 1k–10k/day | Live |
kanye.restA single endpoint returning one random Kanye West quote as JSON. Media & Entertainment › Jokes & Quotes | Free | None | JSON | Unlimited | Live |
KashRockLive odds, DFS props and match data across eight esports titles including CS2 and League. Sports › Betting Odds | Freemium | API key | JSON | 100–1k/day | Live |
Katalis UK Company EnrichmentVerified UK company profiles: Companies House facts, an AI summary and accuracy score, by name or domain. Business & Productivity › Company Data | Freemium | API key | JSON | <100/day | Live |
Keanu Reeves Whoa APIVideo, audio and metadata for every documented 'whoa' Keanu Reeves says on film, filterable by movie or year. Media & Entertainment › Movies & TV | Free | None | JSON | Unlimited | Live |
KeyCDN IP Location FinderCountry, region, city, coordinates and timezone for an IP address or hostname, from MaxMind GeoLite data. Location & Mapping › IP Geolocation | Free | None | JSON | — | Untested |
Kickbox Disposable Email CheckerChecks whether an email domain belongs to a disposable/temporary-address provider. Identity & Security › Email Validation | None | JSON | Unlimited | Live | |
kimiquotesRandom or searchable team-radio and interview quotes from F1 driver Kimi Räikkönen. Media & Entertainment › Jokes & Quotes | Free | None | JSON | Unlimited | Live |
KinoPipeTyped REST/MCP video-editing operations (trim, resize, caption, merge) on hosted FFmpeg workers. Media & Entertainment › Video | Free trial | API key | JSON | — | Live |
KKBOXKKBOX's music catalog API: tracks, albums, playlists, charts, and search across five Asian territories. Media & Entertainment › Music | OAuth | JSON | — | Live | |
KmalServico Gold Price DatasetLive gold price per gram at six purities, in local currency, for 188 countries. Finance & Commerce › Precious Metals | Free | None | JSON | Unlimited | Live |
KNMILists and downloads KNMI's raw weather observation, radar and climate datasets by dataset name and version. Weather & Environment › Forecasts | Free | API key | JSON | 10k+/day | Live |
KontragentProRussian company lookup by INN: registration details, 5-year financials, court/bankruptcy risk, AI scoring. Business & Productivity › Company Data | Freemium | API key | JSON | 100–1k/day | Live |
Korea Meteorological AdministrationOfficial South Korean weather observations, forecasts and climate records back to 1904. Weather & Environment › Forecasts | API key | JSON | — | Untested | |
KPainterAI creation API for generating video, image, and interactive app outputs from prompts. Media & Entertainment › Video | Freemium | API key | JSON | — | Live |
KrakenKeysCompares Steam game-key prices and deals across 20+ retailers, with historical lows. Media & Entertainment › Games | Free | API key | JSON | — | Live |
KuCoinLive crypto tickers, order books, klines and trading on the KuCoin exchange; public data needs no key. Finance & Commerce › Crypto | Free | API key | JSON | — | Live |
LabelixaRenders ZPL/EPL/TSPL/CPCL thermal labels and barcodes to PNG/PDF, validates ZPL syntax. Developer Tools › Testing | Freemium | API key | Binary | 1k–10k/day | Live |
LangblyTranslates text and documents with auto language detection; matches Google Translate v2's request format. AI & Machine Learning › Translation | Freemium | API key | JSON | — | Live |
languagelayerDetects which of 173 languages a piece of text is written in, with a confidence score. AI & Machine Learning › Text Analysis | Freemium | API key | JSON | <100/day | Live |
LanguageToolChecks grammar, spelling and style in 30+ languages; free public endpoint, paid API for scale. AI & Machine Learning › Text Analysis | Freemium | None | JSON | 10k+/day | Untested |
Last.fm APIMusic metadata, charts, artist/track info, and user listening history from Last.fm scrobbling. Media & Entertainment › Music | Free | API key | JSON | — | Live |
LatLngGeocoding, reverse geocoding, places search, and static maps built on OpenStreetMap data. Location & Mapping › Geocoding | Freemium | API key | JSON | 1k–10k/day | Live |
Launch Library 2Upcoming and past orbital rocket launches, agencies, pads, and mission data. Health & Science › Space | Freemium | None | JSON | 100–1k/day | Live |
LectServeDaily and Sunday Bible readings from the ACNA and RCL liturgical lectionaries, by date. Culture & Society › Religion | Free | None | JSON | Unlimited | Live |
Legal Sandbox GeorgiaMatches natural-language legal questions to verified lawyers and specialists in Georgia. Business & Productivity › Company Data | Free | None | JSON | — | Degraded |
Libraries.ioMetadata, dependents, releases and repo stats for open-source packages across 30+ managers. Developer Tools › Package Registries | Freemium | API key | JSON | 10k+/day | Live |
LibreTranslateOpen-source machine translation between 50+ languages, self-hostable or via a paid hosted API. AI & Machine Learning › Translation | Paid | API key | JSON | — | Live |
Lichess APIChess platform data: player ratings, games, puzzles, tournaments, and live game move streaming. Media & Entertainment › Games | Free | OAuth | JSON | Unlimited | Live |
LinkPreviewFetches a page's title, description and preview image from any URL for link previews. Developer Tools › Web Scraping | Freemium | API key | JSON | 1k–10k/day | Live |
Litport Free ProxyLive list of public HTTP/SOCKS proxies with protocol, geolocation, anonymity level and uptime data. Developer Tools › Web Scraping | Free | None | JSON | Unlimited | Live |
Live Tennis APILive and historical ATP, WTA, Challenger and ITF tennis scores, odds, and match data. Sports › Scores | Freemium | API key | JSON | 100–1k/day | Live |
Lix.liShortens URLs, generates QR codes, and reports click analytics by geography and device. Utilities › URL Shortening | Freemium | API key | JSON | <100/day | Live |
Lob.comVerifies, autocompletes and standardizes US mailing addresses, plus ZIP and reverse-geocode lookups. Location & Mapping › Geocoding | Paid | API key | JSON | — | Live |
LocationIQForward/reverse geocoding, autocomplete, routing and static maps, Nominatim-compatible, key required. Location & Mapping › Geocoding | Freemium | API key | JSON | 1k–10k/day | Live |
LoginRadiusHosted customer login, SSO and identity management API with social login and MFA. Identity & Security › Auth | Free trial | API key | JSON | — | Live |
Logo.devConverts a company domain into a logo image, returned as an image file by URL. Business & Productivity › Company Data | API key | Binary | — | Live | |
LogoKitFetches company logos and brand images by domain, brand name, or stock ticker. Utilities › Logos & Favicons | Freemium | API key | Binary | 1k–10k/day | Live |
Longdo MapThailand-focused mapping platform: geocoding, routing and vector map tiles via a keyed REST/JS API. Location & Mapping › Geocoding | Freemium | API key | — | Untested | |
Longevity World CupBiological-age competition data: athlete biomarkers, rankings and PhenoAge/Bortz aging-clock results. Health & Science › Biology | None | JSON | Unlimited | Live | |
LordiconToken-authenticated API for a searchable library of animated SVG and Lottie icons. Media & Entertainment › Icons | Freemium | API key | JSON | — | Live |
Lorem PicsumPlaceholder image generator that returns random or seeded Unsplash photos at any requested size. Media & Entertainment › Images & Photos | Free | None | Binary | Unlimited | Live |
LRCLIBCrowdsourced plain and time-synced (LRC) song lyrics, matched by track title, artist and duration. Media & Entertainment › Music | Free | None | JSON | Unlimited | Live |
LTA DataMallSingapore's real-time bus arrivals, train alerts, traffic, carpark and EV charging data from LTA. Transport & Travel › Transit | API key | JSON | Unlimited | Untested | |
LuchtmeetnetReal-time and forecast air quality measurements from Dutch government monitoring stations. Weather & Environment › Air Quality | Free | None | JSON | 10k+/day | Live |
Lucifer Quotes APIRandom and multi-language quotes from the Lucifer TV series, by character. Media & Entertainment › Jokes & Quotes | Free | None | JSON | Unlimited | Live |
LumifyReal-time sports scores, multi-book odds, and AI-generated betting intelligence across 8 leagues. Sports › Betting Odds | Freemium | API key | JSON | — | Live |
MadeOnSolSolana and Robinhood Chain KOL trades, deployer reputation and DEX activity, plus a free tools directory. Finance & Commerce › Crypto | Freemium | API key | JSON | 100–1k/day | Live |
Magento WatchRelease dates, end-of-life dates and system requirements for Magento, Adobe Commerce and Mage-OS. Developer Tools › Monitoring | Free | None | JSON | Unlimited | Live |
Magic HourGenerates and edits AI video, image, and audio content through credit-billed REST endpoints. AI & Machine Learning › Image Generation | Freemium | API key | JSON | — | Live |
Magnific Icons APISearch, retrieve and download vector icons from Magnific's catalog by keyword and filters. Media & Entertainment › Icons | Paid | API key | JSON | — | Live |
mail.tmCreates disposable inboxes and lets apps poll or fetch mail sent to them, no signup needed. Communication › Disposable Email | Free | API key | JSON | Unlimited | Live |
mailboxlayerValidates email syntax, SMTP deliverability, disposable/role addresses and catch-all domains. Identity & Security › Email Validation | Freemium | API key | JSON | <100/day | Live |
MailboxValidatorChecks if an email address is deliverable, disposable, or from a free provider like Gmail. Identity & Security › Email Validation | Freemium | API key | JSON | <100/day | Live |
MailjetTransactional and marketing email sending, contact list management, and delivery stats via REST API. Communication › Email | Freemium | API key | JSON | 100–1k/day | Live |
MailsacDisposable email inboxes for QA/testing: read, search and validate mail via API, webhooks or websocket. Communication › Disposable Email | Freemium | API key | JSON | <100/day | Live |
MailtrapTransactional and bulk email sending API with a built-in sandbox for safely testing emails. Communication › Email | Freemium | API key | JSON | 100–1k/day | Untested |
MailValidReal-time and bulk email verification: deliverability, catch-all, disposable, and role checks. Identity & Security › Email Validation | Freemium | API key | JSON | — | Live |
Makeup APISearchable catalog of cosmetics: brand, product type, category, price and tags, no key needed. Finance & Commerce › Product Data | Free | None | JSON | Unlimited | Live |
MalDatabaseDaily-updated feed of malware sample metadata: hashes, threat level, family, and dropped files. Identity & Security › Threat Intel | Freemium | API key | JSON | <100/day | Live |
MalShareCommunity malware sample repository: hash lookups, search, file downloads and daily sample lists. Identity & Security › Threat Intel | Free | API key | JSON | 1k–10k/day | Live |
MalwagonDetonates files, URLs, commands and documents in a sandbox VM and returns a scored verdict with IOCs. Identity & Security › Threat Intel | Freemium | API key | JSON | <100/day | Live |
MalwareBazaarCrowdsourced malware sample database: lookup and download samples by hash, YARA rule or ClamAV signature. Identity & Security › Threat Intel | Freemium | API key | JSON | 1k–10k/day | Live |
Mandi Price APIFree keyless REST API for daily Indian mandi (wholesale crop) prices across 5 states, from data.gov.in. Data & Knowledge › Open Government Data | Free | None | JSON | 1k–10k/day | Live |
manyapisSuite of developer APIs: currency rates, country data, IP geolocation, email/phone validation, whois, OCR. Finance & Commerce › Currency | Freemium | API key | JSON | <100/day | Live |
MapbaseResolves coordinates and search terms to official administrative locations, postcodes, zones and boundaries. Location & Mapping › Geocoding | Freemium | API key | JSON | 1k–10k/day | Live |
Mapbox GeocodingForward, reverse and batch geocoding of addresses, streets and places for display on Mapbox maps Location & Mapping › Geocoding | Freemium | API key | JSON | 1k–10k/day | Live |
MapQuestGeocoding, routing, places search and static maps API with a limited-time free transaction tier. Location & Mapping › Geocoding | Freemium | API key | JSON | — | Live |
Marker APISearches the US Patent and Trademark Office database by trademark name, owner or serial number. Business & Productivity › Company Data | Freemium | Other | JSON | <100/day | Down |
MarketAuxFinancial news search with ticker/entity tagging and per-article sentiment scores. Social & Content › News | Freemium | API key | JSON | 100–1k/day | Live |
MarketstackReal-time, intraday, and historical stock prices for 30,000+ tickers, plus SEC EDGAR filing data. Finance & Commerce › Stock Market | Freemium | API key | JSON | <100/day | Live |
MBTA V3 APIReal-time predictions, schedules, routes, alerts and vehicle positions for MBTA transit. Transport & Travel › Transit | Free | API key | JSON | 10k+/day | Live |
MCU CountdownTells you the next upcoming MCU film or show and how many days until release, via a TMDB list wrapper. Media & Entertainment › Movies & TV | Free | None | JSON | Unlimited | Live |
MediastackLive and historical news headlines from thousands of sources worldwide, filterable by topic/country. Social & Content › News | Freemium | API key | JSON | <100/day | Live |
MedlinePlus GeneticsGenetic conditions, genes, chromosomes and mtDNA summaries from the NIH, as JSON or XML. Health & Science › Medical Reference | Free | None | JSON | Unlimited | Live |
Meirra Developer APIPay-per-call API for email verification, contact/company enrichment, lead search, and SEO audits. Business & Productivity › Company Data | Paid | API key | JSON | — | Untested |
MemesioMeme template search, caption rendering and AI-generated meme variants with GIF support. Media & Entertainment › Images & Photos | API key | JSON | — | Live | |
MempoolLive Bitcoin mempool, fee estimates, block, address and Lightning Network data. Finance & Commerce › Crypto | Freemium | None | JSON | — | Live |
MeowFactsRandom cat facts by GET request, with count, id, and 13+ language options. Nature & Outdoors › Animals | None | JSON | Unlimited | Live | |
Mercado PagoLatin American payment processing API for checkout, recurring billing, QR and point-of-sale payments. Finance & Commerce › Payments | API key | JSON | — | Untested | |
MercadoBitcoinPublic crypto market data from Brazil's Mercado Bitcoin exchange: tickers, order books, trades, candles. Finance & Commerce › Crypto | None | JSON | — | Live | |
MercadoBitcoinBrazil's Mercado Bitcoin exchange: live crypto tickers, order books, trades and candles in BRL pairs. Finance & Commerce › Crypto | Free | None | JSON | Unlimited | Live |
Mercedes-BenzOfficial Mercedes-Benz developer platform for vehicle and car-configuration data products. Transport & Travel › Vehicles | — | Untested | |||
Merriam-WebsterWord definitions, etymology, audio pronunciation and thesaurus data from Merriam-Webster's reference works. Data & Knowledge › Dictionaries | Freemium | API key | JSON | 1k–10k/day | Live |
MessariCrypto market prices, on-chain metrics, protocol TVL, stablecoin and asset data across thousands of tokens. Finance & Commerce › Crypto | Freemium | API key | JSON | — | Live |
MET Norway LocationforecastNine-day point forecasts for any latitude/longitude with weather symbol codes and UV, richest for the Nordics Weather & Environment › Forecasts | Free | None | JSON | 10k+/day | Live |
Met Office DataPointUK Met Office's original forecast/observation API for weather stations and sites; now decommissioned. Weather & Environment › Forecasts | — | Deprecated | |||
Metadapi Zip CodeUS ZIP code lookup with demographics, IRS income stats, distance and radius search, updated monthly. Location & Mapping › Geocoding | Freemium | API key | JSON | 100–1k/day | Live |
Metal SentinelReal-time and historical prices for 10 precious/base metals plus crypto, forex, and mining stocks. Finance & Commerce › Precious Metals | Freemium | API key | JSON | 100–1k/day | Live |
MetalpriceAPIReal-time and historical precious metal and forex exchange rates covering 150+ currencies. Finance & Commerce › Precious Metals | Freemium | API key | JSON | <100/day | Live |
Météo-France API PortalOfficial French weather forecasts, radar, climate and vigilance-alert data from 22 Météo-France APIs. Weather & Environment › Forecasts | Free | OAuth | JSON | 10k+/day | Live |
MeteoblueSwiss forecast, historical and dataset weather API with credit-metered packages for many variables. Weather & Environment › Forecasts | Freemium | API key | JSON | — | Live |
Meteorologisk InstituttNorway's national weather service: global forecasts plus Nordic marine, aviation and nowcast data. Weather & Environment › Forecasts | Free | None | JSON | Unlimited | Live |
MeteosourceGlobal current, hourly and 30-day forecasts blending weather models with AI, plus air quality data. Weather & Environment › Forecasts | Freemium | API key | JSON | 100–1k/day | Live |
Metropolitan Museum of Art Collection APIMetadata and images for 470,000+ Met Museum artworks, CC0-licensed, no key required. Culture & Society › Art & Museums | Free | None | JSON | Unlimited | Live |
MEXCReal-time and historical crypto market data (prices, order books, klines) from the MEXC exchange. Finance & Commerce › Crypto | Free | None | JSON | 10k+/day | Live |
MFapi.inHistorical and latest NAV data for 10,000+ Indian mutual fund schemes, updated daily. Finance & Commerce › Stock Market | Free | None | JSON | Unlimited | Live |
MicroburbsAustralian property and suburb data: valuations, sales/rent history, risk overlays, schools, demographics. Finance & Commerce › Real Estate | Freemium | API key | JSON | — | Live |
MicrolinkTurns any URL into structured metadata, a screenshot, or a PDF using a real browser. Utilities › Screenshots | Freemium | API key | JSON | <100/day | Live |
Microsoft Security Response Center (MSRC)Official Microsoft security bulletin and CVE data in CVRF/CSAF format, no key needed. Identity & Security › Threat Intel | None | JSON | Unlimited | Live | |
Minecraft Server Status API (mcsrvstat.us)Checks whether a Minecraft Java or Bedrock server is online and returns its MOTD, players and version. Media & Entertainment › Games | Free | None | JSON | Unlimited | Live |
Minecraft ServerHubLive Minecraft server status, player counts, MOTD and status badges/widgets, no key required. Media & Entertainment › Games | Free | None | JSON | 10k+/day | Live |
MixcloudPublic metadata for Mixcloud shows, DJs, tags and popularity charts; no key needed to read. Media & Entertainment › Music | Free | None | JSON | — | Live |
MMO GamesCatalog of MMO and online games with platform/genre filters, plus game news and giveaways. Media & Entertainment › Games | Free | None | JSON | — | Live |
MobileAPI.devSpecs, images and pricing for 15,000+ phones, tablets and wearables by device or manufacturer. Identity & Security › Phone Validation | Freemium | API key | JSON | <100/day | Live |
MobulaReal-time onchain token prices, market data, wallet holdings, and trades across 90+ blockchains. Finance & Commerce › Crypto | API key | JSON | — | Live | |
MockarooGenerates realistic fake/test data (names, addresses, etc.) as JSON, CSV, SQL or XML. Developer Tools › Mock Data | Freemium | API key | JSON | 100–1k/day | Live |
mod.ioCross-platform API for game mod listings, files and user-generated content across many games. Media & Entertainment › Games | API key | JSON | Unlimited | Live | |
ModelPartFinder Error CodesLooks up appliance/equipment error codes by brand and code, returning cause and replacement part SKUs. Data & Knowledge › Datasets | Free | None | JSON | — | Live |
monerometricsMonero network health, reorg detection, mining-pool centralization, and live Haveno XMR/USD market data. Finance & Commerce › Crypto | Free | None | JSON | Unlimited | Live |
Monster Hunter WorldMonster Hunter World game data: monsters, weapons, armor, items, skills and locations. Media & Entertainment › Games | Free | None | JSON | Unlimited | Live |
moogleAPIFinal Fantasy characters, monsters and game data from an unofficial fan-made REST API. Media & Entertainment › Games | Freemium | None | JSON | 10k+/day | Live |
MoonloraMoon phase, illumination, moon sign, and moonrise/moonset data for 1900–2100. Weather & Environment › Astronomy | Free | None | JSON | Unlimited | Live |
MoovPayments infrastructure API for platforms to send, receive and hold money via wallets, ACH and cards. Finance & Commerce › Payments | Freemium | OAuth | JSON | — | Untested |
MostExpensiveWatchesLive luxury watch listings, auction hammer prices, reference specs and market price indices. Finance & Commerce › Product Data | Freemium | None | JSON | — | Live |
MotomarksAutomotive manufacturer logos (full, badge, wordmark) and brand metadata via CDN and JSON API. Utilities › Logos & Favicons | Freemium | API key | JSON | 1k–10k/day | Live |
MovebankAnimal movement and biologging data (GPS, accelerometer) shared by research groups worldwide. Nature & Outdoors › Animals | Free | API key | JSON | — | Live |
Mozilla http scannerScans a website's HTTP response headers (CSP, HSTS, etc.) and returns a security grade and score. Identity & Security › Website Security | Free | None | JSON | Unlimited | Untested |
Mozilla TLS ObservatoryScans a domain's TLS setup and X.509 certificate chain and grades it against Mozilla's guidelines. Identity & Security › Website Security | Free | None | JSON | — | Deprecated |
MTA Real-Time Data FeedsLive NYC subway, rail and service-alert feeds in GTFS-Realtime protobuf format from the MTA. Transport & Travel › Transit | Free | None | Binary | Unlimited | Untested |
Mubert AI Music APIGenerates and streams royalty-free AI music tracks from text or image prompts, mood and tempo. Media & Entertainment › Music | Paid | API key | JSON | — | Live |
MusicGPTAI audio API for text-to-music generation, remixing, text-to-speech and voice conversion. AI & Machine Learning › Speech | Freemium | API key | JSON | — | Untested |
MusixmatchSong lyrics, subtitles, translations and music catalog metadata (tracks, artists, albums, charts). Media & Entertainment › Music | Freemium | API key | JSON | — | Live |
MuxEncodes, hosts and streams video on demand, billed per minute processed and delivered. Media & Entertainment › Video | Freemium | API key | JSON | — | Live |
MY IPReturns the caller's public IP address, country name and ISO country code. Location & Mapping › IP Geolocation | Free | None | JSON | Unlimited | Down |
MyAnimeListSearch and browse anime and manga listings, rankings and seasonal charts from MyAnimeList. Media & Entertainment › Anime | API key | JSON | — | Live | |
MyGene.infoLooks up gene annotations (names, IDs, summaries) across species via simple REST queries. Health & Science › Biology | Free | None | JSON | Unlimited | Live |
MyIPRightNowReturns the caller's public IP, ASN, ISP, geolocation and timezone as JSON with no key needed. Location & Mapping › IP Geolocation | Free | None | JSON | Unlimited | Live |
MySQL Visual EXPLAINTurns a MySQL EXPLAIN plan into an interactive, embeddable visual query plan diagram. Developer Tools › Testing | Free | None | JSON | — | Untested |
Nager.DatePublic holiday dates for 200+ countries, keyless and free, from an open-source project. Culture & Society › Holidays | Free | None | JSON | Unlimited | Live |
Namedays CalendarReturns nameday lists for about 20 countries by date, or searches which date a given name falls on. Culture & Society › Holidays | Free | None | JSON | 10k+/day | Live |
NameGenderPredicts gender and confidence from a first name, full name, email address, or username. Data & Knowledge › Demographics | Freemium | API key | JSON | 100–1k/day | Live |
NASA ADSSearch astronomy and physics research literature: paper metadata, abstracts, and citation data. Data & Knowledge › Academic | Free | API key | JSON | 1k–10k/day | Live |
NASA FIRMSSatellite active-fire hotspots from MODIS, VIIRS and Landsat by bounding box and date, near real-time. Weather & Environment › Natural Disasters | Free | API key | CSV | 10k+/day | Live |
NASA Open APIsNASA's own gateway to astronomy picture of the day, Mars rover photos, asteroid and Earth imagery data. Health & Science › Space | Free | API key | JSON | 10k+/day | Degraded |
NASA POWERProvides NASA satellite-derived solar radiation, temperature, and weather-model data by coordinate and date. Weather & Environment › Climate | Free | None | JSON | Unlimited | Live |
National Bank of PolandPoland's central bank exchange rates and gold prices, current and historic since 2002. Finance & Commerce › Currency | Free | None | JSON | Unlimited | Live |
National Open Data Catalog, Czech RepublicSPARQL access to the Czech Republic's national catalog of open government datasets. Data & Knowledge › Open Government Data | None | JSON | Unlimited | Live | |
National Park ServiceUS national park details, alerts, campgrounds, visitor centers, events and photos, keyed by park code. Nature & Outdoors › Parks | Free | API key | JSON | 10k+/day | Live |
National Vulnerability Database (NVD)US government database of CVE vulnerability records with CVSS scores, descriptions and references. Identity & Security › Threat Intel | Free | None | JSON | 10k+/day | Live |
National Weather ServiceOfficial US forecasts on a 2.5 km grid, active watches and warnings, and station observations, as GeoJSON. Weather & Environment › Forecasts | Free | None | JSON | Unlimited | Live |
Nationalize.ioEstimates a person's likely nationality (ranked country probabilities) from their first name. Data & Knowledge › Demographics | Freemium | API key | JSON | <100/day | Degraded |
NavitiaMulti-modal public transit journey planning, schedules, and stop/place search across covered regions. Transport & Travel › Transit | API key | JSON | — | Live | |
Neetix LivelinessFace-match, passive liveness, document and age-estimation checks for selfie-based identity verification. Identity & Security › Identity Verification | Freemium | API key | JSON | — | Live |
NegativeEVGrades a submitted sports bet's price against simulated game outcomes to flag good, bad or fair value. Sports › Betting Odds | Free | None | JSON | 100–1k/day | Live |
NekosBestRandom anime images and GIFs by category (hug, wave, neko, etc.) with artist and source credit. Media & Entertainment › Anime | Free | None | JSON | 10k+/day | Live |
Nekosia APIRandom anime/catgirl images with dominant colors, tags, source link and artist attribution data. Media & Entertainment › Anime | Free | None | JSON | 10k+/day | Live |
Neotimo DGFiP MirrorLooks up a French company's SIRET/SIREN in the DGFiP e-invoicing platform registry. Data & Knowledge › Open Government Data | Free | None | JSON | 10k+/day | Live |
NerdulatorDeterministically identifies and converts any input (numbers, dates, colours, UUIDs, cron expressions). Utilities › Conversion | Free | None | JSON | 10k+/day | Live |
NetworkCalcREST utilities for IP subnet math, DNS/WHOIS/SPF lookups, TLS certificate checks, and encoding conversions. Developer Tools › WHOIS & DNS | Freemium | None | JSON | — | Live |
New York TimesTop Stories, Article Search, Books, and Most Popular feeds from The New York Times. Social & Content › News | Free | API key | JSON | <100/day | Live |
NewsAgent DataScores news articles by urgency and political lean, with event clustering and live push. Social & Content › News | Freemium | API key | JSON | 100–1k/day | Live |
NewsAPISearch and top-headline feeds pulling current and historical articles from 150k+ news sources. Social & Content › News | Freemium | API key | JSON | <100/day | Live |
NewsAPI.ai (Event Registry)Searches global news articles and events by keyword, concept, sentiment, source and location. Social & Content › News | Freemium | API key | JSON | — | Live |
NewsData.ioReal-time and historical news headlines, crypto and market news with AI tags and sentiment Social & Content › News | Freemium | API key | JSON | 100–1k/day | Live |
NewsMeshStructured trending, latest and searchable news articles from thousands of sources, for apps and AI agents. Social & Content › News | Freemium | API key | JSON | <100/day | Live |
NewtonComputes math expressions: simplify, factor, derive, integrate, zeroes, trig functions. Utilities › Math | Free | None | JSON | Unlimited | Live |
NHL Records and StatsLive scores, schedules, standings and historical player/team stats from the NHL's own API. Sports › Stats | Free | None | JSON | Unlimited | Live |
NHTSA vPIC APIVIN decoding, manufacturer, make/model and equipment data from the US NHTSA vehicle database. Transport & Travel › Vehicles | Free | None | JSON | Unlimited | Live |
NioLeadsFinds and verifies business email addresses from a person's name and company domain or LinkedIn profile. Business & Productivity › Company Data | Free trial | API key | JSON | — | Untested |
NOAA Climate Data OnlineHistorical station observations and daily-to-yearly climate summaries from NOAA's archive, by station or area. Weather & Environment › Climate | Free | API key | JSON | 10k+/day | Live |
Nobel Prize APIStructured records of every Nobel Prize and laureate since 1901, including bios and citations. Data & Knowledge › Datasets | Free | None | JSON | Unlimited | Live |
NoctuaSkyLooks up stars, planets and deep-sky objects by name; powers the Stellarium Web planetarium. Health & Science › Space | None | JSON | — | Live | |
NominatimFree OpenStreetMap geocoding and reverse geocoding, no key required, rate-limited to about 1 request/sec. Location & Mapping › Geocoding | Free | None | JSON | — | Live |
NookipediaAnimal Crossing series data: villagers, items, fish, bugs, fossils, and events from the Nookipedia wiki. Media & Entertainment › Games | Free | API key | JSON | Unlimited | Live |
NoozraAggregated news headlines and full-text search from 200+ curated RSS sources. Social & Content › News | Freemium | API key | JSON | 1k–10k/day | Live |
NoParamChecks email addresses in real time for valid syntax, MX records, and disposable or role addresses. Identity & Security › Email Validation | Freemium | API key | JSON | <100/day | Untested |
Noun ProjectSearchable library of millions of icons, with metadata, collections, and royalty-free commercial licensing. Media & Entertainment › Icons | Free trial | OAuth | JSON | <100/day | Live |
NOWNodesBlockchain node access (JSON-RPC, WebSocket, gRPC, Blockbook) on 120+ networks, with free public RPC. Finance & Commerce › Crypto | Freemium | API key | JSON | 1k–10k/day | Untested |
npm RegistryQuery metadata, versions, dependencies and full-text search for npm/Node.js packages. Developer Tools › Package Registries | None | JSON | Unlimited | Live | |
NPPES NPI RegistryLook up US healthcare providers by NPI number, name, or location from CMS's official registry. Health & Science › Medical Reference | None | JSON | Unlimited | Live | |
NuGet.NET/NuGet package search, versions, metadata and download URLs from nuget.org's V3 API. Developer Tools › Package Registries | Free | None | JSON | Unlimited | Live |
Numbers API (Math.Tools)Answers number-theory questions (prime, palindrome, factors), converts bases and spells numbers out. Data & Knowledge › Encyclopedic | Paid | API key | JSON | — | Live |
NumlookupValidates phone numbers worldwide and returns carrier, line type and location details. Identity & Security › Phone Validation | Freemium | API key | JSON | <100/day | Live |
NumverifyValidates and looks up international phone numbers: format, carrier, line type, location. Identity & Security › Phone Validation | Freemium | API key | JSON | <100/day | Live |
NYC Open DataLive queries against NYC's public Socrata datasets (311 requests, housing, transit, budget, etc). Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
ObjectCutAI background/foreground removal from an image URL or upload, accessed through RapidAPI. Media & Entertainment › Images & Photos | Freemium | API key | Binary | <100/day | Untested |
OCR.spaceExtracts text and optional word positions from images and PDFs in 27 languages; can output searchable PDFs. AI & Machine Learning › OCR | Freemium | API key | JSON | 100–1k/day | Live |
OctopartElectronic component search covering specs, pricing, and distributor stock, via the Nexar GraphQL API. Finance & Commerce › Product Data | Freemium | JSON | — | Untested | |
Odds-APIReal-time and historical sports betting odds from 300+ bookmakers, plus a live WebSocket feed. Sports › Betting Odds | Freemium | API key | JSON | 1k–10k/day | Live |
OddsmagnetLive and historical betting odds from 17 UK/EU bookmakers via REST API, CSV, or an embed widget. Sports › Betting Odds | Freemium | API key | JSON | — | Live |
Official Joke APIRandom general, knock-knock, programming, and dad jokes as setup/punchline JSON pairs. Media & Entertainment › Jokes & Quotes | None | JSON | Unlimited | Live | |
OikolabGlobal hourly historical (from 1940) and forecast weather data by location, billed per data unit. Weather & Environment › Forecasts | Paid | API key | JSON | — | Live |
OilPriceAPISource-timestamped oil, gas, refined-product, futures, metals and forex prices via a normalized REST API. Finance & Commerce › Commodities | Freemium | API key | JSON | <100/day | Live |
OKXLive crypto exchange data (tickers, order books, candles) and trading via signed REST/WebSocket API. Finance & Commerce › Crypto | Free | Other | JSON | — | Live |
OlostepScrapes, crawls, and semantically searches any site, returning Markdown, HTML, JSON, or PDF. Developer Tools › Web Scraping | Freemium | API key | JSON | — | Untested |
OneMapSearches Singapore addresses and buildings, returning coordinates and postal details. Location & Mapping › Geocoding | API key | JSON | — | Live | |
OneSignalSend push, email, SMS and in-app messages from one REST API, with segmentation and delivery data. Communication › Push | Freemium | API key | JSON | — | Untested |
Open Brewery DBDirectory of breweries, cideries, brewpubs and bottle shops with location and contact details. Food & Drink › Beverages | Free | None | JSON | Unlimited | Live |
Open Charge MapCrowdsourced global database of EV charging station locations, connectors and operators. Transport & Travel › Vehicles | Free | API key | JSON | — | Live |
Open Data MinneapolisCity of Minneapolis GIS and civic datasets (fires, crime, permits, etc.) via ArcGIS FeatureServer queries. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
Open Data NHS ScotlandHealth and social care statistics and datasets published by Public Health Scotland via a CKAN API. Health & Science › Medical Reference | None | JSON | Unlimited | Live | |
Open Data UmeåUmeå municipality's open-data catalog: 330+ datasets on climate, environment, city services and stats. Data & Knowledge › Open Government Data | None | JSON | Unlimited | Live | |
Open EphemerisComputes planetary positions, natal charts, transits and astrocartography from NASA JPL's DE440 ephemeris. Health & Science › Space | Freemium | API key | JSON | — | Live |
Open Food FactsCrowd-sourced packaged-food data by barcode: ingredients, nutrition facts, allergens, Nutri-Score and photos. Food & Drink › Nutrition | Free | None | JSON | 10k+/day | Live |
Open Government Canada (CKAN Action API)Searches and retrieves metadata for Canada's federal open-government dataset catalog via CKAN. Data & Knowledge › Open Government Data | None | JSON | Unlimited | Live | |
Open Government, ACTQueryable government datasets for the ACT (Canberra) region: environment, transport, parks and civic data. Data & Knowledge › Open Government Data | None | JSON | Unlimited | Live | |
Open Government, ArgentinaArgentina's official open-data portal, with a time-series API for economic, energy and social indicators. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
Open Government, AustraliaStandard CKAN API to search and retrieve metadata for 140,000+ Australian government datasets. Data & Knowledge › Open Government Data | None | JSON | Unlimited | Live | |
Open Government, DenmarkCKAN API to list and query open datasets published by Danish municipalities and regions. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
Open Government, FranceREST API to search and read France's national open-data catalog (datasets, organizations, reuses). Data & Knowledge › Open Government Data | Free | API key | JSON | Unlimited | Live |
Open Government, GermanySearch and read metadata for Germany's open government datasets via CKAN, RDF, Turtle or JSON-LD. Data & Knowledge › Open Government Data | Free | None | XML | Unlimited | Live |
Open Government, GreeceSearch and read metadata for Greece's open government datasets via the CKAN action API. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
Open Government, KazakhstanKazakhstan's open-data portal API for government datasets such as crime records, queried with an API key. Data & Knowledge › Open Government Data | API key | JSON | — | Live | |
Open Government, LuxembourgLuxembourg's official open-data catalog: search, filter and download 3,000+ government datasets. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
Open Government, MalaysiaMalaysia's official open-data API covering statistics, fuel prices, weather and transit, no key needed. Data & Knowledge › Open Government Data | Free | None | JSON | 1k–10k/day | Live |
Open Government, MexicoMexico's national statistics API: economic, demographic and geographic indicators by state and municipality. Data & Knowledge › Open Government Data | Free | API key | JSON | Unlimited | Untested |
Open Government, NetherlandsCKAN metadata search over 20,000+ Dutch government datasets: packages, resources, organizations. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
Open Government, New ZealandNZ Government open dataset catalog covering agencies, councils and Crown entities. Data & Knowledge › Open Government Data | JSON | — | Untested | ||
Open Government, NorwayNorway's central catalog of public datasets, concepts and APIs contributed by government and private bodies. Data & Knowledge › Open Government Data | None | JSON | — | Untested | |
Open Government, PeruPeru's national open data portal: thousands of government datasets queryable via a CKAN-style API. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
Open Government, PolandPoland's national open-data catalog API: search and fetch metadata for 27,000+ government datasets. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
Open Government, Queensland GovernmentQueensland Government's CKAN data catalog: search and pull 188,000+ public datasets by keyword. Data & Knowledge › Open Government Data | None | JSON | Unlimited | Live | |
Open Government, SloveniaSlovenia's CKAN-based government open-data catalog: search, list, and download datasets from public bodies. Data & Knowledge › Open Government Data | None | JSON | Unlimited | Live | |
Open Government, South Australian GovernmentSouth Australia's open-data portal: government datasets on demographics, health and environment via CKAN. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
Open Government, SwedenStatistics Sweden's official statistical database API: population, economy, labour market and more. Data & Knowledge › Open Government Data | Free | None | JSON | — | Live |
Open LibraryBook, edition, author and cover data crowdsourced by the Internet Archive; free lookups by ISBN or title. Data & Knowledge › Books | Free | None | JSON | 10k+/day | Live |
Open Movie DatabaseMovie, series, and episode metadata — title, year, ratings, plot — by IMDb ID or title search. Media & Entertainment › Movies & TV | Freemium | API key | JSON | 100–1k/day | Live |
Open Page RankDomain authority scores (0-10) with monthly history, derived from Common Crawl's web graph. Developer Tools › SEO & Backlinks | Freemium | API key | JSON | 1k–10k/day | Untested |
Open ScholarshipsFree, CC-BY-licensed directory of US scholarships and student aid, currently covering Nevada. Data & Knowledge › Academic | Free | None | JSON | Unlimited | Live |
Open Science FrameworkRead and manage public research projects, preprints, files and metadata on the OSF repository. Data & Knowledge › Academic | Free | None | JSON | Unlimited | Live |
Open Topo DataPoint elevation and ocean-depth lookups from open datasets like SRTM, ASTER, and GEBCO. Location & Mapping › Geocoding | Free | None | JSON | 1k–10k/day | Live |
Open Trivia DatabaseCommunity-maintained multiple-choice trivia questions across 24 categories, no key or signup needed. Media & Entertainment › Games | Free | None | JSON | Unlimited | Live |
Open-MeteoHourly and daily forecasts up to 16 days built from national weather-service models, callable without a key. Weather & Environment › Forecasts | Freemium | None | JSON | 10k+/day | Live |
Open-Meteo Ensemble APIPer-member probabilistic forecasts (18-51 ensemble runs) from ICON, GFS, ECMWF and other models. Weather & Environment › Forecasts | Freemium | None | JSON | 10k+/day | Live |
Open5eOpen D&D 5e SRD data: spells, monsters, classes, items, and rules as JSON. Media & Entertainment › Games | Free | None | JSON | Unlimited | Live |
OpenAI ResponsesOpenAI's model endpoint for text and image input, tool calling and multi-turn state, billed per token. AI & Machine Learning › LLMs | Paid | API key | JSON | — | Live |
OpenAlexOpen index of 250M+ scholarly works, authors, institutions, journals and research topics. Data & Knowledge › Academic | Freemium | None | JSON | 10k+/day | Live |
OpenAQAggregated PM2.5, NO2, O3 and other pollutant readings from ground monitoring stations worldwide. Weather & Environment › Air Quality | Freemium | API key | JSON | 10k+/day | Live |
OpenCageForward and reverse geocoding built on OpenStreetMap plus national address registries. Location & Mapping › Geocoding | Freemium | API key | JSON | 1k–10k/day | Live |
OpenChainBenchLive, reproducible benchmarks for crypto infrastructure: RPC latency, bridge fees, oracle deviation. Finance & Commerce › Crypto | Free | None | JSON | Unlimited | Live |
OpenCorporatesCompany registry data (officers, filings, addresses) sourced from official registers in many countries. Data & Knowledge › Open Government Data | Freemium | API key | JSON | <100/day | Live |
opendata.swiss APICKAN-based search over ~16,000 Swiss federal, cantonal, and municipal open datasets. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
OpenDota APIDota 2 player, match and hero statistics, including advanced data parsed from match replays. Media & Entertainment › Games | Freemium | None | JSON | 1k–10k/day | Live |
OpenF1Historical and live Formula 1 telemetry, lap times, positions, pit stops, and team radio data. Sports › Stats | Freemium | None | JSON | — | Live |
openFDASearchable US FDA records on drug labels, recalls, adverse events, and device/food safety. Health & Science › Medical Reference | Free | None | JSON | 10k+/day | Live |
OpenFECCampaign finance data: candidates, committees, donations, and spending in US federal elections. Data & Knowledge › Open Government Data | Free | API key | JSON | 10k+/day | Live |
OpenFoot APIFootball fixtures, live scores, standings, lineups, and Expected Goals across 120 leagues. Sports › Scores | Freemium | API key | JSON | 100–1k/day | Live |
OpenHolidays APIPublic and school holidays for 35+ countries, filterable by country, subdivision and date range. Culture & Society › Holidays | Free | None | JSON | Unlimited | Live |
OpenLigaDBCommunity-run football/sports league scores, fixtures, and standings, mainly German leagues. Sports › Scores | Free | None | JSON | Unlimited | Live |
OpenMercantilSearch Spanish company registry (BORME) filings, corporate profiles and officer data. Data & Knowledge › Open Government Data | Freemium | None | JSON | 100–1k/day | Live |
OpenPLZ APIStreet, postal code, and municipality lookups for Germany, Austria, Switzerland, Liechtenstein. Location & Mapping › Geocoding | None | JSON | Unlimited | Live | |
OpenQRCreate and manage editable dynamic and static QR codes with scan analytics via a REST API. Utilities › QR Codes | Free trial | API key | JSON | — | Live |
OpenQRGenerate QR codes and manage editable, trackable dynamic codes with scan analytics. Utilities › QR Codes | Freemium | API key | JSON | Unlimited | Live |
OpenRegistryLive queries across 37 national company registries: profiles, officers, shareholders, and filings. Business & Productivity › Company Data | Freemium | OAuth | JSON | 10k+/day | Live |
openrouteserviceOpenStreetMap directions, isochrones, matrices, geocoding and elevation, run by a university institute. Location & Mapping › Routing | Freemium | API key | JSON | — | Live |
OpenSanctionsScreens people and companies against global sanctions, PEP and watchlist data for AML/KYC checks. Identity & Security › Fraud | Freemium | API key | JSON | — | Live |
OpenSeaNFT collection, asset, event and pricing data across multiple blockchains from the OpenSea marketplace. Finance & Commerce › Crypto | Free | API key | JSON | 10k+/day | Live |
openSenseMapLive readings from crowdsourced senseBox weather/air-quality stations worldwide. Weather & Environment › Forecasts | None | JSON | Unlimited | Live | |
OpenSERP CloudLive search results from Google, Bing, and other engines through one normalized JSON API. Developer Tools › Search & SERP | Freemium | API key | JSON | — | Live |
OpenStreetMapRead and edit raw OpenStreetMap geodata (nodes, ways, relations) as XML. Location & Mapping › Maps & Tiles | Free | None | XML | — | Live |
OpenSubtitlesSubtitle search across movies and TV episodes in dozens of languages, with file metadata and downloads. Media & Entertainment › Video | API key | JSON | — | Live | |
OpenUVReal-time and hourly UV index forecasts by latitude/longitude, with altitude and ozone adjustments. Weather & Environment › Forecasts | API key | JSON | — | Live | |
OpenVanFuel prices for 168 countries, currency rates, visa rules, and vanlife events/news. Transport & Travel › Vehicles | Free | None | JSON | 10k+/day | Live |
Openverse (Creative Commons Catalog)Search hundreds of millions of openly licensed and public-domain images and audio, with attribution data. Media & Entertainment › Images & Photos | Free | None | JSON | — | Live |
OpenWeatherCurrent conditions, 5-day forecasts, air pollution and map layers for any coordinates, plus geocoding. Weather & Environment › Forecasts | Freemium | API key | JSON | 10k+/day | Live |
OpenwhydUser playlists, tracks and trending music from Openwhyd's cross-platform music curation site. Media & Entertainment › Music | Free | None | JSON | Unlimited | Live |
OphisParses natural-language swap requests into structured DEX orders across 13 EVM chains, no key needed. Finance & Commerce › Crypto | Free | None | JSON | 10k+/day | Live |
OrbitalWikiSatellite orbital data — TLE elements, operator, launch info — merged from CelesTrak, GCAT, and Wikidata. Health & Science › Space | Freemium | API key | JSON | 1k–10k/day | Live |
Orca Scan Barcode Image APIGenerates barcode and QR code images (SVG, PNG, JPG, PDF and more) from a plain GET URL, no key needed. Utilities › QR Codes | Free | None | Binary | 10k+/day | Live |
OSRMRoad, bike and foot routing on OpenStreetMap: routes, distance matrices, GPS map matching, trip optimisation. Location & Mapping › Routing | Free | None | JSON | 10k+/day | Live |
OutageDeckAggregated real-time status and incident history for 180+ cloud and SaaS providers. Developer Tools › Monitoring | Freemium | None | JSON | 1k–10k/day | Live |
Overpass APIQuery OpenStreetMap by tag, area and bounding box: shops, trails, water points, any mapped feature. Location & Mapping › Places | Free | None | JSON | 1k–10k/day | Degraded |
Oxford Dictionaries APIDefinitions, pronunciations, synonyms and translations from Oxford's dictionary data, by word lookup. Data & Knowledge › Dictionaries | API key | JSON | — | Live | |
OYYI88+ endpoints for image editing, PDF manipulation, OCR and AI vision/document intelligence. Developer Tools › Mock Data | Freemium | API key | JSON | 100–1k/day | Untested |
PackagistPHP Composer package metadata, versions, download stats and security advisories. Developer Tools › Package Registries | Free | None | JSON | Unlimited | Live |
Padel SnipeLocations, courts, and booking platform for 5,000+ padel clubs worldwide, updated daily. Sports › Stats | Free | None | JSON | Unlimited | Live |
PageBoltCapture screenshots, PDFs and OG images, and run browser automation, audits and visual diffs on any URL. Utilities › Screenshots | Freemium | API key | JSON | <100/day | Untested |
Pan Africa DataAfrican macroeconomic, demographic and income-distribution indicators, 2000–2035, by country and region. Data & Knowledge › Demographics | Freemium | None | JSON | — | Live |
PandaScoreEsports fixtures, live scores and historical stats for League of Legends, CS, Dota 2, Valorant and more. Media & Entertainment › Games | Freemium | API key | JSON | — | Live |
paralelo.boBolivia's parallel-market USD/BOB dollar rate, aggregated every 60 seconds from P2P crypto exchanges. Finance & Commerce › Currency | Free | None | JSON | Unlimited | Live |
ParityVendPurchasing-power-parity discount and country data by visitor IP, for adapting prices by region. Finance & Commerce › Currency | Freemium | API key | JSON | 100–1k/day | Untested |
ParlayLive betting odds and player props aggregated from 30+ sportsbooks and exchanges. Sports › Betting Odds | Freemium | API key | JSON | — | Live |
ParticlePodcast search, transcripts, speaker and entity mentions, and advertising analytics via API or MCP. Media & Entertainment › Podcasts | Freemium | API key | JSON | — | Live |
Paycoin IndexHourly-updated index of stablecoin transfer costs across 9 blockchains, with daily history and source data. Finance & Commerce › Crypto | Free | None | JSON | Unlimited | Live |
PayCrunch Salary APIUS salary data (entry/median/top, best-paying state) for 1,008 occupations, sourced from BLS OEWS. Business & Productivity › Jobs | Free | None | JSON | Unlimited | Live |
PexafySemantic search across nine free stock-photo libraries in one unified API call. Media & Entertainment › Images & Photos | Freemium | API key | JSON | 100–1k/day | Live |
PexelsSearch free stock photos and videos, with curated picks, collections and several image sizes per result. Media & Entertainment › Images & Photos | Free | API key | JSON | 100–1k/day | Live |
Phish.inSetlists, venues, tours and streaming links for the full archive of live Phish audience recordings. Media & Entertainment › Music | Free | None | JSON | Unlimited | Live |
PhishStatsSearchable phishing URL, IP, and domain database with ML confidence scores, updated every 90 minutes. Identity & Security › Threat Intel | Freemium | None | JSON | 100–1k/day | Live |
Phone ValidationChecks phone number validity, carrier, line type, and location across 190+ countries. Identity & Security › Phone Validation | Freemium | API key | JSON | <100/day | Live |
PhotoRoom APIRemoves backgrounds and generates AI product photos, shadows and virtual models via one image API. Media & Entertainment › Images & Photos | Freemium | API key | JSON | <100/day | Live |
PHP-NoiseGenerates random or parameterized noise-pattern background images as PNG or base64 JSON. Utilities › Randomness | Free | None | Binary | Unlimited | Live |
PHPHubChecks PHP code for syntax errors against a chosen PHP version and returns line-numbered results. Developer Tools › Testing | None | JSON | — | Untested | |
Pick an AgencySearch and filter 47,000+ marketing agencies by service, location, industry and rating. Business & Productivity › Company Data | Free | None | JSON | Unlimited | Live |
Picsart APIAI image/video editing API: background removal, upscaling, style transfer, and text-to-image generation. AI & Machine Learning › Image Generation | Freemium | API key | JSON | — | Live |
Pinball MapCrowdsourced map of pinball machines at bars, arcades, and other venues worldwide. Location & Mapping › Places | Free | API key | JSON | — | Live |
PixabaySearch millions of royalty-free stock photos, illustrations and videos by keyword. Media & Entertainment › Images & Photos | Free | API key | JSON | 100–1k/day | Live |
PixelaRecords daily habit/effort quantities per user and renders them as GitHub-style contribution graphs. Health & Science › Fitness | Freemium | API key | JSON | — | Live |
PixelVaultUpload images via API and get CDN URLs with on-the-fly resize, crop, format and background removal. Media & Entertainment › Images & Photos | Freemium | API key | JSON | <100/day | Live |
PlaceBearServes placeholder bear photos at any pixel size via a simple URL pattern, no key needed. Developer Tools › Mock Data | Free | None | Binary | Unlimited | Live |
PlaceDogServes dog photos sized by URL path, useful as design and layout placeholders Nature & Outdoors › Animals | Free | None | Binary | Unlimited | Live |
PlaceKeanuRandom SVG placeholder photos of Keanu Reeves sized by URL path, with grayscale and young-Keanu options. Media & Entertainment › Images & Photos | Free | None | Binary | Unlimited | Live |
PlayerDBLook up Minecraft, Hytale, Steam and Xbox player profiles by username or ID, returning avatar and metadata. Media & Entertainment › Games | Free | None | JSON | — | Live |
PlayerEloElo-based ratings for 75,000+ football players and 6,000+ coaches, plus match predictions. Sports › Stats | Freemium | API key | JSON | <100/day | Live |
PodcastIndexSearch and lookup podcast feeds and episodes by term, title, person, GUID, or feed ID. Media & Entertainment › Podcasts | Free | Other | JSON | Unlimited | Live |
PoetryDBSearches a fixed collection of public-domain poems by author, title, or line, returning JSON. Data & Knowledge › Books | Free | None | JSON | Unlimited | Live |
PointpinIP address to continent, country, region, city, postcode, coordinates and time zone lookup. Location & Mapping › IP Geolocation | Paid | API key | JSON | — | Live |
PokéAPIDetailed structured data on Pokémon species, moves, items, types and games from every generation. Media & Entertainment › Games | Free | None | JSON | Unlimited | Live |
PoloniexReal-time crypto exchange market data (prices, order books, trades) and account trading. Finance & Commerce › Crypto | API key | JSON | — | Live | |
PolymarketReal-time prediction-market data: event odds, prices and order books, plus WebSocket streams. Finance & Commerce › Stock Market | Free | None | JSON | Unlimited | Live |
PontoFatoBrazilian postal code (CEP) lookups with coordinates, addresses and companies registered there. Location & Mapping › Geocoding | Freemium | None | JSON | Unlimited | Live |
PoofRemoves image backgrounds via GPU-accelerated AI, returning transparent PNG/WebP in under 2 seconds. Media & Entertainment › Images & Photos | Freemium | API key | Binary | <100/day | Live |
Portfolio OptimizerRuns portfolio optimization algorithms (mean-variance, risk parity) on asset data you supply. Finance & Commerce › Stock Market | Freemium | None | JSON | — | Untested |
positionstackForward and reverse geocoding for addresses and coordinates worldwide, with country and timezone data. Location & Mapping › Geocoding | Freemium | API key | JSON | <100/day | Untested |
PostaliPostal code lookup, validation, and search for Mexico, Colombia, and Spain from official postal data. Location & Mapping › Geocoding | Free | None | JSON | Unlimited | Live |
Postcodes.ioValidates and geocodes UK postcodes, returning administrative, electoral and census-area data. Location & Mapping › Geocoding | None | JSON | Unlimited | Live | |
Postman EchoEchoes back request method, headers, body and query params; also test endpoints for auth, cookies and delays. Developer Tools › Testing | Free | None | JSON | Unlimited | Live |
PostStackEU-hosted transactional and marketing email sending with templates, broadcasts and webhooks. Communication › Email | Freemium | API key | JSON | 100–1k/day | Live |
PotterAPIHarry Potter books, characters, houses and spells, in six languages, with images. Data & Knowledge › Books | Free | None | JSON | Unlimited | Live |
PotterDBHarry Potter universe database: characters, books, movies, spells and potions, JSON:API format. Media & Entertainment › Movies & TV | Free | None | JSON | 10k+/day | Live |
PrintfulPrint-on-demand product catalog (apparel, decor, more) with variants, sizes, pricing and mockups. Finance & Commerce › Product Data | Free | API key | JSON | 10k+/day | Live |
PrintifyPrint-on-demand product catalog: blueprints, print providers, variants and pricing, no key needed. Finance & Commerce › Product Data | Free | API key | JSON | 10k+/day | Live |
Prismix Status APILive uptime and incident status for 75+ AI providers like OpenAI, Anthropic, and Cursor. Developer Tools › Monitoring | Free | None | JSON | Unlimited | Live |
ProcureDataSearches Canadian federal and provincial government tenders, contracts, and awards back to 2008. Data & Knowledge › Open Government Data | Freemium | API key | JSON | 100–1k/day | Live |
PropLinePlayer-prop and game odds from 30+ sportsbooks, DFS apps and exchanges, with graded results. Sports › Betting Odds | Freemium | API key | JSON | 1k–10k/day | Live |
ProWebLook Email VerificationChecks email syntax, MX records, SMTP mailbox status and disposable-address detection Identity & Security › Email Validation | Paid | API key | JSON | — | Live |
Proweblook IP CheckerEdge-hosted IP geolocation returning country, city, ASN, ISP, timezone and VPN/proxy risk flags. Location & Mapping › IP Geolocation | Freemium | API key | JSON | 100–1k/day | Live |
Proweblook Phone Number CheckerValidates phone numbers globally and returns line type, carrier, format, and location. Identity & Security › Phone Validation | Freemium | API key | JSON | <100/day | Live |
ProWebLook WhatsApp Number CheckerChecks whether a phone number has an active WhatsApp account, including business accounts. Identity & Security › Phone Validation | Freemium | API key | JSON | <100/day | Live |
Psychologie et SérénitéClinical psychology concepts, blog articles, and a book catalog from a French CBT practitioner. Health & Science › Medical Reference | Free | None | JSON | 10k+/day | Live |
Psychonauts APICharacter and psychic-power data for the Psychonauts video game, a fan-made reference API. Media & Entertainment › Games | None | JSON | Unlimited | Live | |
PUBG Developer APIOfficial PUBG match, player and season stats API from developer KRAFTON, keyed by region shard. Media & Entertainment › Games | Free | API key | JSON | 10k+/day | Untested |
PublicDataHubUS school, hospital and federal agency figures as JSON/CSV, each one sourced and dated. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
PulsediveThreat intelligence lookups for IPs, domains, and URLs with risk scoring and IOC enrichment. Identity & Security › Threat Intel | Freemium | API key | JSON | — | Live |
PurgoMalumDetects and censors profanity/obscenity in text, including leetspeak substitutions, keyless. AI & Machine Learning › Moderation | Free | None | JSON | Unlimited | Live |
PurpleAirLive and historical PM2.5, temperature and humidity from community sensors, by sensor or bounding box. Weather & Environment › Air Quality | Free trial | API key | JSON | — | Live |
Pusher BeamsSends push notifications to iOS, Android and web apps via device interests or authenticated users. Communication › Push | Freemium | API key | JSON | — | Untested |
Pusher ChannelsManaged realtime pub/sub messaging with presence channels for live dashboards, chat, and activity feeds. Communication › Chat | Freemium | Other | JSON | 10k+/day | Untested |
PVGISSolar radiation and photovoltaic system output estimates for any location, from the EU's PVGIS model. Weather & Environment › Energy | None | JSON | Unlimited | Live | |
QiuXiaoCe FootballFootball scores, standings, and advanced stats (xG, player ratings) with AI match analysis. Sports › Stats | Freemium | API key | JSON | — | Live |
QR codeGenerates a QR code PNG or SVG image for a given URL via a simple image-style GET request. Utilities › QR Codes | Free | None | Binary | 10k+/day | Live |
QR codeGenerates QR code PNG/SVG/EPS images from text and can also decode QR codes from an image URL. Utilities › QR Codes | Free | None | Binary | Unlimited | Untested |
QR Code CrafterGenerates static QR codes (SVG, PNG, JPG, WebP, PDF, EPS) for URLs, Wi-Fi, payments and more, no key needed. Utilities › QR Codes | Free | None | Binary | — | Live |
QRCode MonkeyGenerates custom QR codes with logos, colors and shapes as PNG, SVG, PDF or EPS. Utilities › QR Codes | Free | None | Binary | Unlimited | Live |
QuickChartRenders Chart.js configs, QR codes and other visualizations as static images from a URL. Utilities › Charts | Freemium | None | Binary | — | Live |
QuizAPIREST API for creating, generating, and embedding quizzes with AI-generated questions. Media & Entertainment › Games | Freemium | API key | JSON | <100/day | Live |
QuizBaseMultilingual trivia questions, deduped from 11 open datasets, each tagged with its source license. Media & Entertainment › Games | Freemium | API key | JSON | 100–1k/day | Live |
QuoterismRandom and quote-of-the-day endpoints from a curated database of quotes by author. Media & Entertainment › Jokes & Quotes | Freemium | API key | JSON | 100–1k/day | Live |
Quotes on DesignOver 1,000 curated design and UX quotations, served as WordPress posts over REST. Media & Entertainment › Jokes & Quotes | Free | None | JSON | Unlimited | Live |
Quran APIFull Quran text plus 440+ translations in 90+ languages, served as static JSON, no key needed. Culture & Society › Religion | Free | None | JSON | Unlimited | Live |
Quran CloudQuran text, translations, audio recitations and metadata by ayah, surah or juz, no API key needed. Culture & Society › Religion | Free | None | JSON | — | Live |
QWeatherGlobal real-time weather, forecasts, air quality, and severe alerts at 1km resolution. Weather & Environment › Forecasts | Freemium | API key | JSON | 1k–10k/day | Down |
RacingHubFormula 1 historical data from 1950 to present: drivers, constructors, results, standings. Sports › Stats | None | JSON | — | Live | |
Radio BrowserCommunity-maintained directory of ~60,000 internet radio stations with stream URLs, tags, and metadata. Media & Entertainment › Music | Free | None | JSON | Unlimited | Live |
Raider.IOWorld of Warcraft Mythic+ and raid rankings, character profiles, and guild progression data. Media & Entertainment › Games | Freemium | API key | JSON | — | Live |
Rainbow WeatherMinute-by-minute precipitation nowcasting, cloud/precip map tiles, and hourly/daily forecasts. Weather & Environment › Forecasts | Freemium | API key | JSON | 100–1k/day | Live |
RainViewerAnimated precipitation radar map tiles and forecast overlays from 1,200+ radar stations worldwide. Weather & Environment › Forecasts | Free | None | JSON | — | Live |
Random LexiconRandom English words with Wiktionary-sourced definitions, filterable by part of speech, tags, length. Data & Knowledge › Dictionaries | Free | None | JSON | Unlimited | Live |
Random ProfilesGenerates fake user profiles and company records, 100+ fields each, with photos for seed/test data. Developer Tools › Mock Data | Free | API key | JSON | 100–1k/day | Live |
Random Useless FactsRandom or daily trivia facts in English or German, sourced with attribution links. Media & Entertainment › Jokes & Quotes | Free | None | JSON | Unlimited | Live |
random.dogReturns a random dog photo or video URL (JPG/GIF/MP4) from a fixed pool, no key needed. Nature & Outdoors › Animals | Free | None | JSON | Unlimited | Live |
RandomDuckRandom duck photos and GIFs, plus a JSON endpoint and per-image lookup by number. Nature & Outdoors › Animals | Free | None | JSON | Unlimited | Live |
RandomFoxReturns a random fox photo as a small JSON object with an image URL and a permalink. Nature & Outdoors › Animals | Free | None | JSON | Unlimited | Live |
RandommerGenerates fake names, addresses, phone numbers, text, hashes and other mock data for testing. Developer Tools › Mock Data | Freemium | API key | JSON | 1k–10k/day | Live |
RandomUserGenerates randomized fake user profiles (name, address, photo, login) for testing apps. Developer Tools › Mock Data | Free | None | JSON | Unlimited | Live |
RankFabrik VerifySMTP-level email verification (valid/invalid/risky/unknown) that stops before sending, billed per result. Identity & Security › Email Validation | Freemium | API key | JSON | <100/day | Live |
RAWG.ioDatabase of 500,000+ video games across 50 platforms: details, ratings, screenshots, developers. Media & Entertainment › Games | Freemium | API key | JSON | 100–1k/day | Live |
Razorpay IFSCLooks up Indian bank branch details (name, address, IFSC, SWIFT, MICR) by IFSC code. Finance & Commerce › Banking | None | JSON | Unlimited | Live | |
RBA Exchange Rates APIDaily AUD exchange rates for 21 currencies, sourced from the Reserve Bank of Australia. Finance & Commerce › Currency | Free trial | API key | JSON | — | Live |
rblxdbRoblox music and decal IDs, continuously re-checked for whether they still play. Media & Entertainment › Games | Free | None | JSON | Unlimited | Live |
RCSB PDB3D structure and sequence metadata for proteins and nucleic acids from the Protein Data Bank archive. Health & Science › Biology | Free | None | JSON | Unlimited | Live |
Readme Typing SVGRenders a customizable animated typing/deleting text effect as an SVG image, e.g. for READMEs. Media & Entertainment › Images & Photos | Free | None | Binary | Unlimited | Live |
Realie Property Data APIUS parcel, ownership, mortgage, tax and zoning data by address, parcel ID, or map location. Finance & Commerce › Real Estate | Freemium | API key | JSON | — | Live |
RebrandlyCreates and manages branded short links on a custom domain, with click tracking and QR codes. Utilities › URL Shortening | Freemium | API key | JSON | <100/day | Live |
ReceitaWSBrazilian company registry lookup by CNPJ: legal status, address, activities and Simples Nacional data. Business & Productivity › Company Data | Freemium | None | JSON | — | Live |
RecipeAPIRecipe search with ingredients, cooking instructions and nutrition data via a REST API. Food & Drink › Recipes | Freemium | API key | JSON | <100/day | Live |
Recreation Information Database (RIDB)US federal recreation areas, campgrounds, trails, permits and historic sites from Recreation.gov. Nature & Outdoors › Parks | API key | JSON | — | Live | |
RedirHubProgrammatic redirect and branded-link management: create, update and monitor via REST API. Utilities › URL Shortening | Freemium | API key | JSON | — | Live |
Reed Jobseeker APISearches live UK job listings by keyword, location, salary, and contract type from reed.co.uk. Business & Productivity › Jobs | API key | JSON | — | Live | |
REFUGE RestroomsCrowdsourced database of safe, gender-neutral and accessible restroom locations, searchable by area. Location & Mapping › Places | Free | None | JSON | Unlimited | Live |
RegistrumEnriched UK company data — profiles, directors, PSC, parsed iXBRL financials — built on Companies House. Business & Productivity › Company Data | Freemium | API key | JSON | <100/day | Live |
Remove.bgRemoves image backgrounds via a single POST call; first 50 calls a month are free. Media & Entertainment › Images & Photos | Freemium | API key | Binary | <100/day | Live |
RenderwolfRenders screenshots, PDFs, QR codes and short video clips from URLs or HTML via API. Utilities › Screenshots | Freemium | API key | Binary | <100/day | Live |
RendiRuns FFmpeg commands in the cloud for transcoding, thumbnails, subtitles, and GIFs via a REST API. Media & Entertainment › Video | Freemium | API key | JSON | — | Live |
RendobarCloud FFmpeg-as-a-service: transcode, caption, compress and compose video/audio jobs over REST. Media & Entertainment › Video | Freemium | API key | JSON | — | Live |
RenidlyResolves and verifies B2B identities — people, companies, work emails — from public web and directory data. Business & Productivity › Company Data | Freemium | API key | JSON | — | Live |
RentCastUS property records, sale/rent value estimates, active listings and market stats for 150M+ properties. Finance & Commerce › Real Estate | Freemium | API key | JSON | <100/day | Live |
Represent by Open NorthCanadian elected representatives and electoral boundaries, searchable by postal code or address. Data & Knowledge › Open Government Data | Free | None | JSON | 10k+/day | Live |
ReqResHosted mock REST API with fake user, order and post data for testing frontend code and QA automation. Developer Tools › Mock Data | Freemium | None | JSON | 100–1k/day | Live |
RescueGroups.orgSearches adoptable-pet and rescue-organization listings by location, species, breed, and other traits. Nature & Outdoors › Animals | Free | API key | JSON | Unlimited | Live |
ResendSends transactional and marketing emails from your app via a REST API with domain verification. Communication › Email | Freemium | API key | JSON | 100–1k/day | Live |
ReserpStructured Google search results (web, images, shopping, news, places) for scraping and SEO tools. Developer Tools › Search & SERP | Freemium | API key | JSON | 100–1k/day | Untested |
REST CountriesNames, ISO codes, flags, currencies, languages, borders and current leaders for 250+ countries. Location & Mapping › Countries | Freemium | API key | JSON | <100/day | Live |
restful-api.devFake CRUD REST API with sample product data for testing and prototyping HTTP clients. Developer Tools › Mock Data | Freemium | None | JSON | <100/day | Live |
ReturnsviewPrecomputed monthly, quarterly and yearly return heatmaps for 1,494 cryptocurrencies, stocks, ETFs, indices. Finance & Commerce › Stock Market | Free | None | JSON | Unlimited | Live |
RevAddressUS address standardization, parsing, and geocoding on Census data, with BYOK USPS verification. Location & Mapping › Geocoding | Freemium | API key | JSON | <100/day | Down |
RevCarDataVehicle specs, trims, MSRP, and EV metrics by make/model/year, plus VIN decoding. Transport & Travel › Vehicles | Freemium | API key | JSON | <100/day | Live |
Rick and Morty APICharacter, location and episode data from Rick and Morty, with a REST and GraphQL endpoint. Media & Entertainment › Movies & TV | Free | None | JSON | Unlimited | Live |
Right to Disconnect APIRight-to-disconnect employment law status, statutes and sanctions for all 27 EU countries. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
Riot Games APIMatch history, ranked stats, champion mastery and live status for League of Legends, Valorant, TFT. Media & Entertainment › Games | Free | API key | JSON | 10k+/day | Live |
Road511Unified US/Canada traffic events, cameras, signs, bridges and truck routing across 64 jurisdictions. Transport & Travel › Vehicles | Free trial | API key | JSON | — | Live |
Roboflow UniverseLibrary of 1M+ open computer vision datasets and 250k+ trained models, runnable via a hosted inference API. AI & Machine Learning › Image Recognition | Freemium | API key | JSON | — | Untested |
RoboHashTurns any text/hash into a deterministic robot, monster, cat, or avatar image for placeholder use. Developer Tools › Mock Data | Free | None | Binary | Unlimited | Live |
Ron Swanson QuotesRandom or keyword-searchable quotes from Ron Swanson, the Parks and Recreation TV character. Media & Entertainment › Jokes & Quotes | None | JSON | Unlimited | Live | |
RubyGems.org APIRuby gem metadata: versions, dependencies, download counts, owners and search, from RubyGems.org. Developer Tools › Package Registries | Free | None | JSON | 10k+/day | Live |
Rules of AcquisitionFerengi Rules of Acquisition from Star Trek, with revisions, variations, and the episodes that cite them. Media & Entertainment › Movies & TV | Free | None | JSON | Unlimited | Live |
RuneScapeLive RuneScape/Old School RuneScape hiscores, player stats and Grand Exchange item prices from Jagex. Media & Entertainment › Games | None | JSON | Unlimited | Live | |
Salary ExplorerUS occupational wages and employment by state or metro, from BLS OEWS survey data, no key needed. Business & Productivity › Jobs | Free | None | JSON | Unlimited | Live |
Sales Tax Calculator APICalculates sales tax, VAT, and GST for checkout, billing, and invoicing across supported jurisdictions. Finance & Commerce › Tax & VAT | Free trial | API key | JSON | <100/day | Live |
SampuliGenerates synthetic, format-valid test data (people, IBANs, IDs, VINs) for 90 countries, no key needed. Developer Tools › Mock Data | Free | None | JSON | Unlimited | Live |
Satellite Passes APIPredicted next visible passes of a satellite (e.g. the ISS) above your latitude/longitude. Health & Science › Space | Free | None | JSON | Unlimited | Live |
SavePage.ioCaptures full-page or viewport screenshots of any URL as PNG or JPEG using real Chromium. Utilities › Screenshots | Freemium | API key | JSON | <100/day | Down |
ScaniiScans uploaded files for malware and threats across multiple detection engines, with regional data residency. Identity & Security › Threat Intel | Paid | API key | JSON | — | Live |
ScanMalwareScans URLs for malware and phishing in a sandboxed browser; search past scans by domain, IP or ASN. Identity & Security › Threat Intel | Free | None | JSON | 10k+/day | Degraded |
Schiphol Airport APIReal-time and scheduled arrivals, departures and flight status for Amsterdam Schiphol airport. Transport & Travel › Flights | API key | JSON | — | Live | |
Scholar SidekickResolves DOI, PMID, ISBN and arXiv IDs into formatted citations, exports, and fabrication/retraction checks. Data & Knowledge › Academic | Freemium | None | JSON | <100/day | Live |
ScoreBat Video APIEmbed codes for official football match highlights and live streams from verified sources. Media & Entertainment › Video | Freemium | API key | JSON | — | Live |
ScrapeNinjaHeadless-browser scraping API with Chrome TLS fingerprinting, JS rendering, and rotating proxies. Developer Tools › Web Scraping | Freemium | API key | JSON | — | Untested |
ScrapingAntHeadless-Chrome scraping API with rotating proxies, returning any page as HTML, JSON or Markdown. Developer Tools › Web Scraping | Freemium | API key | JSON | 100–1k/day | Untested |
ScrapingDogFetches rendered HTML or pre-parsed JSON from any target site via rotating proxies and headless Chrome. Developer Tools › Web Scraping | Freemium | API key | JSON | — | Live |
Screenshot ScoutRenders screenshots of any URL as PNG, JPEG, WebP or PDF with one HTTP request. Utilities › Screenshots | Freemium | API key | Binary | <100/day | Live |
Screenshot StudioCaptures a live webpage as a PNG screenshot; also looks up public tweet data and proxies Twitter media. Media & Entertainment › Images & Photos | Free | None | JSON | Unlimited | Live |
ScreenshotAPICaptures URL or raw HTML as PNG, JPEG, WebP or PDF, with full-page and dark-mode options. Utilities › Screenshots | Freemium | API key | Binary | <100/day | Live |
ScreenshotAPI.netRenders website screenshots and PDFs (PNG, JPG, WebP, PDF, video) via a managed Chromium service. Utilities › Screenshots | Freemium | API key | Binary | <100/day | Live |
ScreenshotbaseCaptures full-page or viewport screenshots of any URL as PNG, JPG, GIF or WebP. Utilities › Screenshots | Freemium | API key | Binary | <100/day | Live |
ScreenshotlayerRenders a PNG, JPEG, GIF or WebP screenshot of any URL, with viewport, delay and full-page options. Utilities › Screenshots | Freemium | API key | Binary | 100–1k/day | Live |
ScreenshotOneRenders screenshots or PDFs of URLs/HTML with ad blocking, full-page capture, and webhooks. Utilities › Screenshots | Freemium | API key | Binary | <100/day | Live |
ScrnifyRenders screenshots or short video captures of any URL, with full-page, CSS-selector and caching options. Utilities › Screenshots | Freemium | API key | Binary | — | Live |
ScryfallMagic: The Gathering card database: prices, rulings, images, sets, and full-text search. Media & Entertainment › Games | Free | None | JSON | — | Live |
SearchApiReal-time, structured search results (Google, Bing, Amazon and more) scraped and returned as JSON. Developer Tools › Search & SERP | Freemium | API key | JSON | — | Live |
SeatGeekEvent, venue and performer data with ticket listings from SeatGeek's marketplace. Culture & Society › Events & Tickets | API key | JSON | — | Untested | |
SEC EDGAR DataFiling history and XBRL financial statement data for SEC-registered US companies, updated in real time. Finance & Commerce › Stock Market | Free | None | JSON | Unlimited | Live |
SecurityTrailsCurrent and historical DNS, WHOIS and domain/IP intelligence for security and threat-research tools. Identity & Security › Threat Intel | API key | JSON | — | Live | |
SeedFinderFinds Minecraft Bedrock structures (villages, monuments, etc.) near a position from a world seed. Media & Entertainment › Games | Free | None | JSON | Unlimited | Live |
SefariaJewish text library API: Torah, Talmud and commentary text, versions, and cross-reference links. Data & Knowledge › Books | Free | None | JSON | Unlimited | Live |
SellersCalc Fee DataUS seller-fee schedules (percentages, fixed charges) for 21 marketplaces and payment processors. Finance & Commerce › Product Data | Free | None | JSON | Unlimited | Live |
Semantic ScholarSearch and retrieve papers, authors and citation graphs across 200M+ scholarly works. Data & Knowledge › Academic | Freemium | API key | JSON | — | Degraded |
SendGridTransactional and marketing email delivery API with templates, webhooks, and delivery analytics. Communication › Email | Free trial | API key | JSON | — | Untested |
SentSends SMS, WhatsApp and RCS messages through one API with automatic channel routing and fallback. Communication › SMS | Paid | API key | JSON | — | Untested |
Sentino Personality APIScores text or survey responses into personality profiles (Big Five, NEO, MBTI, DISC, HEXACO) via NLP. AI & Machine Learning › Text Analysis | Paid | API key | JSON | — | Live |
SEO Score APIScores a URL's SEO, performance, accessibility, and AI-search readability across dozens of checks. Developer Tools › SEO & Backlinks | Freemium | API key | JSON | <100/day | Live |
SepomexLooks up Mexican zip codes, states, municipalities and cities from the SEPOMEX postal dataset. Location & Mapping › Geocoding | Free | None | JSON | 10k+/day | Live |
Serialif ColorConverts a hex/RGB/HSL color to its complementary, grayscale and best-contrast text colors. Utilities › Colors | None | JSON | Unlimited | Live | |
SerpApiStructured JSON results scraped from Google, Bing, Amazon, YouTube, and other search/shopping engines. Developer Tools › Search & SERP | Freemium | API key | JSON | <100/day | Live |
SerplyStructured search results from Google, Bing, eBay and Reddit, sold as pay-as-you-go credits. Developer Tools › Search & SERP | Freemium | API key | JSON | <100/day | Live |
serpstackReal-time Google search results (organic listings, ads, local pack, knowledge graph) as structured JSON. Developer Tools › Search & SERP | Freemium | API key | JSON | <100/day | Untested |
SHAREAggregated metadata about research releases, datasets and preprints from many source registries. Data & Knowledge › Academic | Free | None | JSON | Unlimited | Live |
Sharpe APILive crypto funding rates, futures, arbitrage, and market-intelligence data across dozens of exchanges. Finance & Commerce › Crypto | Freemium | None | JSON | — | Live |
ShikimoriAnime and manga metadata, ratings, characters and user lists from the Shikimori tracking community. Media & Entertainment › Anime | OAuth | JSON | Unlimited | Live | |
ShodanSearches internet-connected devices for open ports, services, banners and known vulnerabilities. Identity & Security › Threat Intel | Freemium | API key | JSON | — | Live |
Shoof AflamStatic JSON of Arabic movies/series with streaming platform availability across SA, EG, UAE, updated daily. Media & Entertainment › Movies & TV | Free | None | JSON | Unlimited | Live |
ShopSavvyLooks up products by barcode, UPC, ASIN or name; returns retailer offers, price history and review scores. Finance & Commerce › Product Data | Paid | API key | JSON | — | Live |
ShotanvilRenders a URL or raw HTML to a PNG screenshot, with ad and cookie-banner blocking on by default. Utilities › Screenshots | Freemium | API key | Binary | <100/day | Live |
ShotOGGenerates og:image social-preview PNG/SVG cards from a title using 8 templates, edge-rendered. Utilities › Screenshots | Freemium | API key | Binary | <100/day | Live |
ShotstackProgrammatic video editing and rendering: composite clips, text, audio via JSON, get an MP4 back. Media & Entertainment › Video | Freemium | API key | JSON | — | Live |
Shutterstock APISearches and licenses Shutterstock's stock photo, video, audio and music library. Media & Entertainment › Images & Photos | Freemium | OAuth | JSON | — | Live |
SiftingIOReal-time and historical prices for US stocks, forex, crypto, commodities, and DEX trades. Finance & Commerce › Stock Market | Freemium | API key | JSON | 100–1k/day | Live |
SignalizFinds companies showing buying-intent signals and verifies contact emails for sales/marketing lead enrichment. Business & Productivity › Company Data | Paid | API key | JSON | — | Live |
SmartatestSwedish calculators for lighting lumens, appliance electricity cost, and barcode country prefixes. Weather & Environment › Energy | Free | None | JSON | 10k+/day | Live |
Smarty US Autocomplete ProAutocompletes and validates US street addresses against USPS data as users type. Location & Mapping › Geocoding | Free trial | API key | JSON | <100/day | Live |
Smarty US Extract APIFinds and standardizes US postal addresses embedded in free-form text, like emails or documents. Location & Mapping › Geocoding | Free trial | API key | JSON | — | Untested |
Smithsonian Open AccessSearch and metadata for 11M+ CC0-licensed Smithsonian museum and archive collection records. Culture & Society › Art & Museums | Free | API key | JSON | — | Degraded |
SMKlogLive USPS/UPS/FedEx/DHL parcel rate quotes from a plain-text item description, no account needed. Transport & Travel › Shipping & Tracking | Free | None | JSON | 1k–10k/day | Live |
SMTPfastSends transactional email and manages contacts, segments and broadcast campaigns via a REST API. Communication › Email | Freemium | API key | JSON | 100–1k/day | Live |
Socrata Open Data API (SODA)The SODA query API behind hundreds of government and NGO open-data portals, for filtering tabular datasets. Data & Knowledge › Open Government Data | Free | API key | JSON | Unlimited | Live |
SofiaplanOpen urban-planning datasets for Sofia: addresses, air quality, archaeology, land use and more. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
Softwium SQL ValidatorChecks MySQL-style SQL query syntax and returns parser errors with line/column locations. Developer Tools › Testing | Free | None | JSON | Unlimited | Untested |
Solana JSON RPCQuery Solana blockchain state, transactions and account data via JSON-RPC over the public mainnet endpoint. Finance & Commerce › Crypto | Free | None | JSON | — | Untested |
Solar System OpenDataPhysical and orbital data for planets, moons, dwarf planets and asteroids in the solar system. Health & Science › Space | Free | API key | JSON | — | Live |
SolematicaEstimates solar panel production, ROI and cost for Italian roofs using satellite and irradiance data. Weather & Environment › Energy | Freemium | API key | JSON | — | Live |
SoloLuckBitcoin solo-mining pool stats, per-address miner data, and an open dataset of verified solo-mined blocks. Finance & Commerce › Crypto | Free | None | JSON | 10k+/day | Live |
SontoCurated, AI-written tech and AI news from 90+ sources, with translated feeds in five languages. Social & Content › News | Free | None | JSON | Unlimited | Live |
SoundCloudSearch, stream, and manage SoundCloud tracks, playlists, and users via OAuth-authenticated REST calls. Media & Entertainment › Music | Paid | OAuth | JSON | — | Live |
South Park QuotesRandom and searchable South Park character quotes from a fan-run open-source API. Media & Entertainment › Jokes & Quotes | Free | None | JSON | Unlimited | Live |
Spaceflight NewsAggregated spaceflight news, articles and blog posts from NASA, agencies and outlets. Social & Content › News | Free | None | JSON | Unlimited | Live |
SpaceTradersMultiplayer space-trading game played entirely through HTTP endpoints: fleets, markets, mining and factions. Media & Entertainment › Games | Free | API key | JSON | Unlimited | Live |
SpoonacularRecipe search by ingredient, diet or nutrients, plus nutrition facts, grocery products and meal planning. Food & Drink › Recipes | Freemium | API key | JSON | — | Live |
Sport HighlightsLive scores, video highlights, standings, lineups and odds across football, basketball and more. Sports › Scores | Freemium | API key | JSON | 100–1k/day | Live |
Sportmonks CricketLive cricket scores, ball-by-ball data, fixtures, standings and player/team stats via a token-based REST API. Sports › Scores | Free trial | API key | JSON | — | Live |
Sportmonks FootballLive football scores, stats, lineups, xG and predictions across 2,200+ leagues worldwide. Sports › Scores | Freemium | API key | JSON | — | Live |
Sports API (Tennis / Cricket / Soccer)Live scores, fixtures, stats, and odds for tennis, football, cricket, and 4 other sports via REST/WebSocket. Sports › Scores | Paid | API key | JSON | — | Live |
SportsDataIOReal-time scores, player stats, odds and fantasy projections across NFL, NBA, MLB, NHL and more. Sports › Stats | Free trial | API key | JSON | — | Live |
Spotify Web APISearch Spotify's music catalog and manage a user's playlists, library, and playback via OAuth. Media & Entertainment › Music | Free | OAuth | JSON | — | Live |
SQLableConverts CSV data to JSON Lines (JSONL) with automatic number detection, via a single POST endpoint. Utilities › Conversion | Free | None | JSON | Unlimited | Untested |
SquareTake payments, manage orders, inventory and customers for a Square seller account via REST API. Finance & Commerce › Payments | Free | API key | JSON | Unlimited | Live |
SquiggleAFL fixtures, live scores, the ladder, and computer-model predictions/tips for matches. Sports › Scores | Free | None | JSON | Unlimited | Untested |
SSL LabsRuns a deep SSL/TLS configuration test on any public HTTPS server and returns an A+ to F grade. Identity & Security › Website Security | Free | None | JSON | — | Untested |
Stack Exchange APIQuestions, answers, users and tags from Stack Overflow and other Stack Exchange sites. Social & Content › Q&A | Free | API key | JSON | 10k+/day | Live |
StackerScanLive spot prices, observed dealer premiums, and Goldback exchange rates for precious metals. Finance & Commerce › Precious Metals | Free | None | JSON | Unlimited | Live |
STAPISearchable database of Star Trek characters, episodes, ships, species and more. Media & Entertainment › Video | Free | None | JSON | Unlimited | Live |
Star Wars DatabankStar Wars character, species, droid, vehicle and location data pulled from the official Databank. Media & Entertainment › Movies & TV | Free | None | JSON | Unlimited | Live |
Stardew Valley Wiki (stardewvalleywiki.net) Developer APIFan-made JSON datasets of Stardew Valley fish, crops, villagers and gifts; free, non-commercial license. Media & Entertainment › Games | Free | None | JSON | Unlimited | Untested |
Statistics of the WorldAggregates 335+ economic, health and social indicators for 218 countries from IMF, World Bank, and WHO. Data & Knowledge › Open Government Data | Freemium | None | JSON | 1k–10k/day | Live |
statlyteCurrent prices, context windows, and API IDs for 168 LLM models across 13 providers. AI & Machine Learning › LLMs | Freemium | None | JSON | 1k–10k/day | Live |
Status PizzaReturns a pizza-themed image or JSON for any HTTP status code, for demos and error pages. Developer Tools › Testing | None | Binary | Unlimited | Live | |
Steam Web APIValve's official API for Steam game news, player stats, achievements, and store/app data. Media & Entertainment › Games | Free | API key | JSON | 10k+/day | Live |
SteemJSON-RPC API for the Steem blockchain: blocks, accounts, balances and blogging/social content. Finance & Commerce › Crypto | Free | None | JSON | Unlimited | Untested |
Stephen King APIDetails on Stephen King's novels, short stories, and villains, including publisher and page counts. Data & Knowledge › Books | Free | None | JSON | Unlimited | Live |
StockDataReal-time and historical US stock quotes, intraday/EOD data, splits, dividends and global market news. Finance & Commerce › Stock Market | Freemium | API key | JSON | 100–1k/day | Live |
StockFitSEC filings turned into financial statements, earnings, ETF holdings and ownership data for US companies. Finance & Commerce › Stock Market | Freemium | API key | JSON | — | Untested |
Stoicism QuoteSingle-endpoint API returning a random stoic-philosophy quote with its author. Media & Entertainment › Jokes & Quotes | Free | None | JSON | Unlimited | Live |
Storm GlassMarine and weather forecasts (waves, tides, wind, temperature) blended from multiple national models. Weather & Environment › Forecasts | Freemium | API key | JSON | <100/day | Live |
Stranger Things QuotesReturns random or numbered quotes from the Stranger Things TV series, about 106 quotes total. Media & Entertainment › Jokes & Quotes | None | JSON | Unlimited | Live | |
Stripe APIPayment processing for card charges, subscriptions, invoicing and payouts on your own account. Finance & Commerce › Payments | Paid | API key | JSON | — | Live |
Strømpriser i dagHourly Norwegian electricity spot prices per zone, including VAT and government support amounts. Weather & Environment › Energy | Free | None | JSON | 100–1k/day | Live |
Studio Ghibli APIFan-maintained catalog of Studio Ghibli films, characters, locations, species and vehicles. Media & Entertainment › Anime | Free | None | JSON | Unlimited | Live |
Sudoku100Generates random or difficulty-picked Sudoku puzzle images (PNG/SVG/WebP) with unique solutions. Media & Entertainment › Games | Free | None | Binary | Unlimited | Live |
SugraUnified API across markets, macroeconomics, entity screening, climate, and news, 1,600+ endpoints. Finance & Commerce › Stock Market | Freemium | API key | JSON | <100/day | Live |
Sunrise SunsetSunrise, sunset, twilight, golden hour, sun position and moon phase for any coordinates, a year per call. Weather & Environment › Astronomy | Free | None | JSON | Unlimited | Live |
Sunrise-Sunset.org APICalculates sunrise, sunset, twilight windows, and solar noon for any latitude/longitude and date. Weather & Environment › Astronomy | Free | None | JSON | Unlimited | Live |
Supernatural APIUnofficial database of quotes, characters and episodes from the TV show Supernatural. Media & Entertainment › Jokes & Quotes | Free | None | JSON | Unlimited | Live |
SustainMetrics18,000+ GHG emission factors from DEFRA, EPA, ADEME and Ember for Scope 1-3 carbon footprint calculations. Weather & Environment › Climate | Freemium | API key | JSON | <100/day | Live |
SvixSends, retries, and logs outgoing webhooks for your app, with per-customer delivery portals. Developer Tools › Monitoring | Freemium | API key | JSON | 1k–10k/day | Live |
SWAPIStructured data on Star Wars people, planets, starships, vehicles, species and films. Media & Entertainment › Movies & TV | Free | None | JSON | Unlimited | Live |
SWAPI.techStar Wars reference data: people, planets, films, species, starships, and vehicles. Media & Entertainment › Movies & TV | None | JSON | Unlimited | Live | |
Swedavia AirportsReal-time flight arrivals and departures, facility info and security queue times at Swedish airports. Transport & Travel › Flights | Freemium | API key | JSON | 100–1k/day | Live |
SwiftNodesJSON-RPC and WebSocket access to 75+ blockchains (Ethereum, Solana, Bitcoin, Cosmos, etc.) via one API key. Finance & Commerce › Crypto | Freemium | API key | JSON | 1k–10k/day | Untested |
Synonyms API (STANDS4)Looks up synonyms, antonyms and a short definition for an English word, in XML or JSON. Data & Knowledge › Dictionaries | Freemium | API key | XML | <100/day | Live |
Taddy PodcastsGraphQL access to podcast and episode metadata, transcripts, and full-text search across 4M+ shows. Media & Entertainment › Podcasts | Freemium | API key | JSON | <100/day | Untested |
Tallytopia73 deterministic calculators (finance, health, math, space, sports) as JSON, with step-by-step working. Utilities › Math | Free | None | JSON | 10k+/day | Live |
TalordataStructured search-engine results (Google, Bing, Yandex, DuckDuckGo) via a token-authenticated scraping API. Developer Tools › Search & SERP | Free trial | API key | JSON | — | Untested |
TankerkoenigReal-time Super E5/E10 and diesel prices from over 14,000 German gas stations. Transport & Travel › Vehicles | Freemium | API key | JSON | 1k–10k/day | Live |
Tax DataValidates VAT numbers across 38 countries and returns tax rates for 130+ countries for price calculations. Finance & Commerce › Tax & VAT | Freemium | API key | JSON | <100/day | Live |
TaxIDValidates EU and other national VAT/tax IDs live against VIES and other government registries. Finance & Commerce › Tax & VAT | Freemium | API key | JSON | <100/day | Live |
TCG APIPrices, sets and card data for 57+ trading card games (Pokemon, Magic, Yu-Gi-Oh, etc), from TCGPlayer. Media & Entertainment › Games | Freemium | API key | JSON | 100–1k/day | Live |
Techmap's Job PostingsReal-time job postings aggregated and normalized from 192 job boards across 250 countries. Business & Productivity › Jobs | Freemium | API key | JSON | <100/day | Live |
TemplatedRenders images, PDFs and videos from reusable templates via a POST API. Media & Entertainment › Images & Photos | Free trial | API key | JSON | — | Untested |
TemsorValidates Turkish IDs, IBANs, tax numbers, plates and addresses, plus global IBAN/tax/sanctions checks. Finance & Commerce › Tax & VAT | Freemium | API key | JSON | — | Live |
Tennis APILive tennis scores, ATP/WTA/ITF rankings, player profiles, odds and historical match data. Sports › Scores | Paid | API key | JSON | — | Live |
TensorFeedFree JSON feeds of AI news, model pricing, provider status, research papers and GPU pricing. Social & Content › News | Freemium | None | JSON | 10k+/day | Live |
TETR.IORead-only stats API for the online Tetris game TETR.IO: player profiles, leaderboards, records, news. Media & Entertainment › Games | Free | None | JSON | Unlimited | Live |
The Calendar APIStatic JSON public-holiday calendars for US states and 30 countries, plus sports and market dates. Culture & Society › Holidays | Free | None | JSON | Unlimited | Live |
The Cat APIRandom cat images and breed facts, searchable by breed or image type. Nature & Outdoors › Animals | Freemium | API key | JSON | 100–1k/day | Live |
The Color APIConverts colors between hex, RGB, HSL, HSV and CMYK, names them, and builds color schemes. Utilities › Colors | Free | None | JSON | Unlimited | Live |
The Dog APIServes random dog photos and vet-reviewed breed data for 650+ breeds. Nature & Outdoors › Animals | Freemium | API key | JSON | — | Live |
The Gazette DataUK official public record: company insolvency, wills/probate, appointments, honours notices as linked data. Data & Knowledge › Open Government Data | Freemium | None | JSON | Unlimited | Live |
The Gold BarometerDaily 0-100 gold buying-conditions score from seven weighted market factors, with history back to 1971. Finance & Commerce › Precious Metals | Free | None | JSON | Unlimited | Live |
The GraphGraphQL access to indexed on-chain data (subgraphs) across Ethereum and other blockchain networks. Finance & Commerce › Crypto | Freemium | API key | JSON | 1k–10k/day | Untested |
The GuardianSearch and retrieve full Guardian articles, tags, and sections back to 1999. Social & Content › News | Freemium | API key | JSON | 100–1k/day | Live |
The IP APIIP geolocation, ASN/WHOIS lookup and VPN/datacenter/bogon detection for IPv4 and IPv6. Location & Mapping › IP Geolocation | Freemium | API key | JSON | 1k–10k/day | Degraded |
The Lord of the RingsLord of the Rings reference data: books, movies, characters, quotes, and chapters. Media & Entertainment › Movies & TV | API key | JSON | — | Live | |
The MuseJob listings and company profiles from The Muse's job board, paginated and filterable by company. Business & Productivity › Jobs | Free | API key | JSON | 10k+/day | Live |
The News APISearches live and historical news articles from 40,000+ sources across 50+ countries and 30+ languages. Social & Content › News | Freemium | API key | JSON | 100–1k/day | Live |
The Report of the Week APIProduct review scores, categories, and source video links from the YouTube channel it's built for. Social & Content › Reviews | Free | None | JSON | Unlimited | Live |
TheAudioDBArtist, album and track metadata, biographies, artwork and music video links. Media & Entertainment › Music | Freemium | API key | JSON | <100/day | Live |
TheCocktailDBCocktail and mocktail recipes with measures, glassware, ingredient details and photos, filterable by spirit. Food & Drink › Beverages | Freemium | API key | JSON | Unlimited | Live |
TheCoinAnalysisLive and historical prices, market cap, volatility and drawdown data for 300+ cryptocurrency tokens. Finance & Commerce › Crypto | Freemium | API key | JSON | <100/day | Live |
TheirStack's Job PostingsSearches 245M+ job postings aggregated from 359,000+ job boards, ATS platforms and career pages. Business & Productivity › Jobs | Freemium | API key | JSON | — | Live |
TheMealDBCrowd-sourced meal recipes with ingredients, measures, steps and photos, searchable by ingredient or cuisine. Food & Drink › Recipes | Freemium | API key | JSON | Unlimited | Live |
TheRundownReal-time sportsbook and prediction-market odds, scores, and player props from 20+ books. Sports › Betting Odds | Freemium | API key | JSON | 10k+/day | Live |
TheSportsDBTeams, players, leagues, schedules and results across dozens of sports worldwide. Sports › Scores | Freemium | API key | JSON | 10k+/day | Live |
TheTVDBCrowdsourced TV series and movie database: episodes, cast, artwork, schedules, and IDs. Media & Entertainment › Movies & TV | Freemium | API key | JSON | — | Live |
They Said So QuotesOver a million famous quotes with authors, categories, daily quote-of-the-day, and shareable quote images. Media & Entertainment › Jokes & Quotes | Freemium | API key | JSON | — | Live |
Thisispaper IntelligenceSearch 2,500+ hand-curated architecture, design and photography projects with taste metadata Culture & Society › Art & Museums | Freemium | API key | JSON | 100–1k/day | Untested |
ThreatClusterAI-clustered threat intel: incident clusters, IOCs, CVEs, APT profiles, ransomware leak-site data. Identity & Security › Threat Intel | Freemium | API key | JSON | — | Live |
ThronesApiStatic roster of Game of Thrones characters with names, titles, houses and portrait images. Media & Entertainment › Movies & TV | Free | None | JSON | Unlimited | Live |
ThunderbitTurns any URL into clean Markdown or AI-extracted JSON fields, with batch jobs and webhooks. Developer Tools › Web Scraping | Freemium | API key | JSON | — | Live |
TickerLayerUnified quotes, trades and snapshots for stocks, forex, crypto, indices, ETFs and commodities. Finance & Commerce › Stock Market | Freemium | API key | JSON | 100–1k/day | Live |
Ticketmaster Discovery APISearch live event, venue and attraction listings from Ticketmaster and partner ticketers worldwide. Culture & Society › Events & Tickets | Free | API key | JSON | 1k–10k/day | Live |
TilthDaily AI-modelled UK fertiliser price estimates (GBP/tonne) for nine grades, plus history and market data. Data & Knowledge › Datasets | Free | None | JSON | Unlimited | Live |
Tinify.devCompresses, resizes, crops and converts images (AVIF/WebP/JPEG/PNG) via async jobs. Media & Entertainment › Images & Photos | Freemium | API key | JSON | <100/day | Live |
TinyMindDaily-rotating jokes, haiku, quotes and RFC facts, plus live crypto prices, from a solo hobby project. Media & Entertainment › Jokes & Quotes | Free | None | JSON | Unlimited | Live |
TinyURL APICreates and manages branded short links with click analytics via a token-based REST API. Utilities › URL Shortening | Freemium | API key | JSON | — | Untested |
TisaneFlags hate speech, cyberbullying and other abusive text across 35 languages AI & Machine Learning › Moderation | Freemium | API key | JSON | — | Live |
TLEUp-to-date NORAD two-line element sets for satellites, queryable by satellite ID. Health & Science › Space | Free | None | JSON | Unlimited | Live |
TMDbCommunity-maintained movie, TV, and cast metadata, ratings, posters, and images. Media & Entertainment › Movies & TV | Freemium | API key | JSON | Unlimited | Live |
ToHumanRewrites AI-generated text into natural, human-sounding prose using a self-hosted fine-tuned model. AI & Machine Learning › Text Analysis | Freemium | API key | JSON | — | Untested |
Tomba Email FinderFinds and verifies professional email addresses for a company domain, name or LinkedIn profile. Business & Productivity › Company Data | Freemium | API key | JSON | — | Untested |
Tomorrow.ioRealtime conditions plus hourly (120h) and 5-day forecasts from proprietary models, with 60+ data layers. Weather & Environment › Forecasts | Freemium | API key | JSON | — | Live |
TomTomMaps, geocoding, routing, places and traffic data from TomTom, with per-API monthly free quotas. Location & Mapping › Geocoding | Freemium | API key | JSON | 100–1k/day | Live |
ToolCompareSourced, dated pricing and plan details for 500+ SaaS tools, each price linked to where it was read. Business & Productivity › Company Data | Free | None | JSON | Unlimited | Live |
ToolForte150 utility endpoints: IBAN/VAT validation, cron parsing, regex testing, format conversion, Dutch test data. Developer Tools › Testing | Freemium | API key | JSON | <100/day | Untested |
Top 5 StocksAI-ranked stock picks, SEC-filing fundamentals, daily price bars and a proprietary research score. Finance & Commerce › Stock Market | Freemium | API key | JSON | 100–1k/day | Live |
TotalShiftLeft SandboxSandbox with mock REST, GraphQL and SOAP endpoints plus 17 auth schemes for practicing API tests. Developer Tools › Testing | Free | None | JSON | 10k+/day | Live |
trace.moeIdentifies the exact anime, episode and timestamp a screenshot or video frame comes from. Media & Entertainment › Anime | Freemium | None | JSON | 100–1k/day | Live |
Tradestie Reddit Sentiment APITop 50 stock tickers trending on Reddit's WallStreetBets, with a computed bullish/bearish sentiment score. Finance & Commerce › Stock Market | Free | None | JSON | 10k+/day | Live |
TradeWatchReal-time and historical quotes, OHLC and fundamentals for forex, crypto, commodities, indices and stocks. Finance & Commerce › Stock Market | Paid | API key | JSON | — | Live |
TradierUS stock and options market data (quotes, chains, historical) plus brokerage trading via API. Finance & Commerce › Stock Market | Freemium | API key | JSON | — | Live |
Trafiklab (ResRobot)Route planning, stops and real-time departures across all Swedish public transport operators. Transport & Travel › Transit | Free | API key | JSON | — | Live |
TranscriptFetchExtracts timestamped transcripts from YouTube, TikTok and Instagram videos, channels and playlists. AI & Machine Learning › Speech | Freemium | API key | JSON | <100/day | Live |
TransitlandAggregated public transit schedules, stops, routes and real-time feeds from agencies worldwide. Transport & Travel › Transit | Freemium | API key | JSON | 100–1k/day | Live |
TransitLandAggregated worldwide GTFS transit feeds - stops, routes and schedules - via REST or GraphQL. Transport & Travel › Transit | Freemium | API key | JSON | 100–1k/day | Live |
TransparentCarsFair-price valuations and annual road tax (IUC) estimates for used cars in Portugal. Transport & Travel › Vehicles | Free | None | JSON | 10k+/day | Live |
Transport API (opendata.ch)Swiss public transport connections, stationboards and stop locations, backed by search.ch data Transport & Travel › Transit | Free | None | JSON | Unlimited | Live |
Transport for Atlanta, USReal-time MARTA bus vehicle positions and trip updates via GTFS-Realtime protobuf feeds. Transport & Travel › Transit | API key | Binary | — | Live | |
Transport for Auckland, New ZealandAuckland bus, train and ferry GTFS schedules plus realtime trip, position and alert data. Transport & Travel › Transit | Free | API key | JSON | 1k–10k/day | Untested |
Transport for Bordeaux, FranceBordeaux Métropole open-data API: live bike-share stations, bus/tram stops and traffic datasets. Transport & Travel › Transit | None | JSON | Unlimited | Live | |
Transport for Chicago, USReal-time CTA train and bus arrival predictions and service alerts for Chicago. Transport & Travel › Transit | Free | API key | JSON | 10k+/day | Live |
Transport for Grenoble, FranceGrenoble tram/bus network data: routes, lines, stops, and trip planning for the M Tag transit system. Transport & Travel › Transit | None | JSON | Unlimited | Untested | |
Transport for Hessen, GermanyGerman HAFAS transit API for Hessen: real-time departures/arrivals, trip planning and stop search. Transport & Travel › Transit | Free | API key | XML | 1k–10k/day | Live |
Transport for Honolulu, USReal-time bus arrivals, vehicle locations and route shapes for Honolulu's TheBus system. Transport & Travel › Transit | Free | API key | JSON | Unlimited | Live |
Transport for NorwayNorway's national transport data: journey planning, real-time vehicle positions, stops and geocoding. Transport & Travel › Transit | Free | None | JSON | Unlimited | Live |
Transport for Paris, FranceRATP's open data catalog for Paris transit: stations, lines, commerce points and network datasets. Transport & Travel › Transit | Free | None | JSON | Unlimited | Live |
Transport for Philadelphia, USReal-time SEPTA bus/vehicle positions, route detours and other Philadelphia transit data, no key required. Transport & Travel › Transit | None | JSON | — | Live | |
Transport for Sao Paulo, BrazilReal-time bus positions, arrival predictions, lines, and stops for São Paulo's municipal bus network. Transport & Travel › Transit | API key | JSON | — | Live | |
Transport for SpainQueries Renfe's open datasets — stations, timetables, incidents — through a generic CKAN REST API. Transport & Travel › Transit | None | JSON | Unlimited | Live | |
Transport for SwitzerlandOfficial Swiss public transport data: GTFS timetables, real-time data, and an XML journey-planner service. Transport & Travel › Transit | Freemium | API key | Binary | — | Untested |
Transport for The NetherlandsReal-time Dutch public transit arrival times, line, and stop data (OVAPI/KV78Turbo). Transport & Travel › Transit | Free | None | JSON | Unlimited | Live |
Transport for The NetherlandsDutch national railway API for train timetables, live disruptions and station information. Transport & Travel › Transit | API key | JSON | — | Untested | |
Transport for UKUK bus, rail and tube data: live departures, journey planning, stop and station lookup. Transport & Travel › Transit | Freemium | API key | JSON | <100/day | Live |
Transport for United StatesReal-time bus/rail routes, stop predictions and vehicle locations for listed North American transit agencies. Transport & Travel › Transit | Free | None | XML | — | Live |
Transport for Vancouver, CanadaReal-time Metro Vancouver bus/train positions, trip updates and service alerts via GTFS Realtime feeds. Transport & Travel › Transit | Free | API key | Binary | 100–1k/day | Live |
Transport for Washington, USReal-time DC Metro bus/rail predictions, schedules, alerts, and GTFS feeds. Transport & Travel › Transit | Free | API key | JSON | Unlimited | Live |
TrefleAround a million plant records: taxonomy, common names, distribution, images, edibility and growth traits. Nature & Outdoors › Plants | Free | API key | JSON | 10k+/day | Live |
TroveSearches Australia's National Library archive of digitised newspapers, books, images, and records. Data & Knowledge › Academic | Free | API key | JSON | 10k+/day | Live |
TrueguardDetects disposable emails, VPN/proxy use, device fingerprints and bot signups for fraud checks. Identity & Security › Fraud | Freemium | API key | JSON | <100/day | Untested |
TrustyDataFrench address verification, geocoding, SIRENE company search and trade-area analysis from open data. Location & Mapping › Geocoding | Freemium | API key | JSON | 1k–10k/day | Live |
TVmazeTV show, episode, cast, and schedule data with full-text search, community-maintained. Media & Entertainment › Movies & TV | Free | None | JSON | 10k+/day | Live |
Twelve DataReal-time and historical prices, forex, crypto and technical indicators across global markets. Finance & Commerce › Stock Market | Freemium | API key | JSON | 100–1k/day | Live |
TWZRD Agent IntelRisk-scores Solana agent/merchant wallets (wash trading, trust tier) for pre-payment checks. Identity & Security › Fraud | Freemium | Other | JSON | — | Live |
uCheckerValidates whether an email address exists via SMTP/DNS checks, singly or in bulk up to millions of addresses. Identity & Security › Email Validation | Freemium | API key | JSON | — | Live |
UK Bank HolidaysOfficial UK bank holiday dates for England & Wales, Scotland and Northern Ireland, as JSON. Culture & Society › Holidays | Free | None | JSON | Unlimited | Live |
UK Carbon Intensity APIHalf-hourly forecast and actual carbon intensity of Great Britain's electricity grid, national and regional. Weather & Environment › Energy | None | JSON | Unlimited | Live | |
UK Legislation ChangesTracks amendment history of UK legislation provisions, sourced from legislation.gov.uk. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
UK PoliceUK street-level crime, stop-and-search, neighbourhood teams and police-force data by location. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
Unblock Master IPIPv4/IPv6 lookup returning geolocation plus VPN or datacenter detection, no key needed. Location & Mapping › IP Geolocation | Free | None | JSON | 10k+/day | Live |
UniDbUK university and course data (demographics, ratings, popularity, value) from HESA and government statistics. Data & Knowledge › Academic | Freemium | API key | JSON | — | Live |
UniRateAPIReal-time and historical exchange rates for 170+ fiat currencies, 500+ cryptocurrencies and precious metals. Finance & Commerce › Currency | Freemium | API key | JSON | 100–1k/day | Live |
UniversalisLive crowdsourced Final Fantasy XIV market board prices and sale history across game worlds. Media & Entertainment › Games | None | JSON | Unlimited | Live | |
Universities List (Hipo University Domains List)Searchable directory of world university names, countries, and official email domains. Data & Knowledge › Academic | Free | None | JSON | Unlimited | Live |
University of Oslo Open DataCourse, programme, and schedule data for University of Oslo, published under an open-data licence. Data & Knowledge › Academic | Free | None | JSON | Unlimited | Live |
UnoRouterOpenAI-compatible gateway routing one API key across 200+ AI models from many providers. AI & Machine Learning › LLMs | Freemium | API key | JSON | — | Live |
UnsplashSearchable library of free stock photos with photographer and download metadata, hotlink-served. Media & Entertainment › Images & Photos | Free | API key | JSON | 1k–10k/day | Live |
UntappdBeer, brewery and user check-in data from the Untappd social beer-logging platform. Food & Drink › Beverages | Free | OAuth | JSON | 1k–10k/day | Down |
UPC DatabaseLooks up product name, brand, price and images by UPC or EAN barcode number. Finance & Commerce › Product Data | Freemium | API key | JSON | 100–1k/day | Live |
UpResAI-based upscaling of images, video, and speech to 4K/8K via 14 specialized models. AI & Machine Learning › Image Generation | Paid | API key | JSON | — | Live |
Urantia PapersFull-text and semantic search over the Urantia Book papers, sections and paragraphs, with audio. Data & Knowledge › Books | Free | None | JSON | Unlimited | Live |
Urban ObservatoryLive and historic readings from Newcastle's urban sensors: traffic, weather, air quality and buildings. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
Urgences QuébecQuebec emergency room crowding, stretcher occupancy, and wait times, refreshed every 15 minutes. Health & Science › Medical Reference | Free | None | JSON | Unlimited | Live |
UrlBaeCreates branded short links, dynamic QR codes and bio pages with click analytics and A/B rotation. Utilities › URL Shortening | Freemium | API key | JSON | <100/day | Live |
URLhausDatabase of malicious URLs and malware samples used for phishing and malware distribution. Identity & Security › Threat Intel | Freemium | API key | JSON | — | Live |
URLScan.ioSearch public website scans for screenshots, DOM snapshots, and phishing/malware threat indicators. Identity & Security › Threat Intel | Freemium | API key | JSON | 100–1k/day | Live |
US Mortgage CalculatorCalculates US mortgage payments, PMI, affordability, refinancing, closing costs, and property tax by state. Finance & Commerce › Real Estate | Free | None | JSON | — | Live |
US Street AddressValidates and standardizes US street addresses against USPS and proprietary datasets. Location & Mapping › Geocoding | Free trial | API key | JSON | — | Live |
US WeatherUS government forecasts, alerts and observations by grid point, in GeoJSON with multiple format options. Weather & Environment › Forecasts | Free | None | JSON | Unlimited | Live |
US ZipCodeLooks up US ZIP Codes from city/state, or city/state from a ZIP Code, via USPS-based data. Location & Mapping › Geocoding | Free trial | API key | JSON | — | Live |
USA Caller LookupUS phone number lookup returning carrier, location, and FTC robocall complaint history, no key needed. Identity & Security › Phone Validation | Free | None | JSON | 10k+/day | Live |
USAJOBSSearches live US federal government job listings by keyword, agency, location, and pay grade. Business & Productivity › Jobs | Free | API key | JSON | Unlimited | Live |
USAspending.govU.S. federal spending data: contracts, grants, agency budgets and award recipients from the DATA Act. Data & Knowledge › Open Government Data | None | JSON | Unlimited | Live | |
USGS Earthquake CatalogSearchable global earthquake catalog by time, area, depth and magnitude, plus minute-updated GeoJSON feeds. Weather & Environment › Natural Disasters | Free | None | JSON | Unlimited | Live |
USGS Earthquake Hazards ProgramReal-time and historical global earthquake catalog: magnitude, depth, time, location by query. Weather & Environment › Natural Disasters | Free | None | JSON | Unlimited | Live |
USPTOUS patent and trademark filings, examination status, PTAB decisions, and ownership assignment records. Data & Knowledge › Open Government Data | Free | API key | JSON | Unlimited | Untested |
Utah AGRCFree geocoding and spatial search across 300+ Utah state GIS data layers, key required. Location & Mapping › Geocoding | Free | API key | JSON | Unlimited | Live |
Utilorax200+ calculator, converter, hashing, text and file endpoints (BMI, unit conversion, hashes, PDFs). Utilities › Conversion | Freemium | API key | JSON | <100/day | Live |
UUID GeneratorGenerates v1, v3, v4, v5 and timestamp-first UUIDs, singly or in bulk, and decodes existing ones. Developer Tools › Mock Data | Free | None | JSON | 10k+/day | Live |
VALRLive order books, market summaries and trading for VALR, a South African crypto exchange. Finance & Commerce › Crypto | API key | JSON | 10k+/day | Live | |
ValueRayStructured stock and ETF research data: technicals, risk metrics, peer comparisons and market regime signals. Finance & Commerce › Stock Market | Free | API key | JSON | <100/day | Live |
vatcheckapiValidates EU/UK VAT numbers and returns the registered company name and address. Finance & Commerce › Tax & VAT | Freemium | API key | JSON | <100/day | Live |
vatlayerValidates EU VAT numbers and returns company data and VAT rates sourced from the EU Commission. Finance & Commerce › Tax & VAT | Freemium | API key | JSON | <100/day | Live |
VaultVisionRead-only analytics on Hyperliquid vaults: TVL, APR, risk score, drawdown and deposit status. Finance & Commerce › Crypto | Free | None | JSON | 10k+/day | Live |
VedikaAI-native astrology API: Vedic/Western/KP birth charts, synastry, numerology, voice guidance. Culture & Society › Astrology | Paid | API key | JSON | — | Live |
VedIntel™ AstroAPIComputes Vedic astrology data: planetary positions, birth charts, dasha periods, compatibility. Culture & Society › Astrology | Free trial | API key | JSON | <100/day | Live |
Velib Metropolis, Paris, FranceLive Velib bike-share station data for Paris: bike/dock availability, e-bike vs mechanical counts. Transport & Travel › Transit | None | JSON | Unlimited | Live | |
Verified Supplement DataRanks supplements by cost per clinically effective dose, citing PubMed evidence for each pick. Health & Science › Nutrition | Free | None | JSON | Unlimited | Live |
VerifyEDSearches 912K+ government-sourced school records and flags likely diploma mills for admissions review. Identity & Security › Fraud | Freemium | None | JSON | Unlimited | Live |
VeriphoneValidates phone numbers and returns carrier, line type and country across 243 territories. Identity & Security › Phone Validation | Freemium | API key | JSON | <100/day | Live |
VeriRoute IntelLooks up US/Canada phone numbers for carrier routing, caller name, and spam reputation. Identity & Security › Phone Validation | Freemium | API key | JSON | <100/day | Live |
Verisys Antivirus APIScans submitted files or URLs for malware and NSFW content, credit-metered, GDPR-compliant. Identity & Security › Threat Intel | Free trial | API key | JSON | — | Live |
ViaCEPLooks up Brazilian street addresses and IBGE/DDD codes by postal code (CEP), no key needed. Location & Mapping › Geocoding | Free | None | JSON | Unlimited | Live |
VidWordsExtracts YouTube video transcripts with timestamps and offers AI analysis of on-screen content. Media & Entertainment › Video | Freemium | API key | JSON | <100/day | Live |
VillageEnriches people and company profiles and finds warm-introduction paths through a synced network. Business & Productivity › Company Data | Freemium | API key | JSON | — | Untested |
VimeoUpload, manage and embed videos on Vimeo, and read video/channel metadata via OAuth. Media & Entertainment › Video | OAuth | JSON | — | Untested | |
VirusTotalScans files, URLs, domains and IPs against dozens of antivirus engines and blocklists. Identity & Security › Threat Intel | Freemium | API key | JSON | 100–1k/day | Untested |
Visual CrossingHistorical weather back 50+ years and 15-day forecasts for any address or coordinate in one timeline query. Weather & Environment › Forecasts | Freemium | API key | JSON | 1k–10k/day | Live |
VotePredictorUS election win-probability forecasts, congressional records and pollster accuracy ratings. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
VoxOddsPrediction-market odds from Polymarket and Kalshi, with audited forecast scores and arbitrage detection. Sports › Betting Odds | Free | None | JSON | 10k+/day | Live |
Voyage EmbeddingsText, code and multimodal embedding models plus rerankers for search and RAG, up to 32k-token inputs. AI & Machine Learning › Embeddings | Free trial | API key | JSON | — | Live |
Waldrand AvatarGenerates a stable SVG, PNG or WebP avatar/identicon from any string, no key or account needed. Developer Tools › Mock Data | Free | None | Binary | 10k+/day | Live |
Wargaming.netPlayer, clan and vehicle/ship stats for World of Tanks, World of Warships and related titles. Media & Entertainment › Games | Free | API key | JSON | — | Untested |
WatchDataNode access (Ethereum, Bitcoin, Tron, BSC, Polygon) plus a token price and transfer-history API. Finance & Commerce › Crypto | Freemium | API key | JSON | — | Live |
WatchmodeStreaming availability, deeplinks, and metadata for movies and TV shows across 200+ services. Media & Entertainment › Movies & TV | Freemium | API key | JSON | <100/day | Live |
WattBuyElectricity usage, utility, carbon footprint, and solar estimates for a US/Canada address. Weather & Environment › Energy | API key | JSON | — | Live | |
WaveSpeedAIRuns 900+ AI models for image, video, and audio generation through one async REST API. AI & Machine Learning › Image Generation | Free trial | API key | JSON | — | Live |
WeatherAPICurrent weather, 14-day forecasts, history from 2010, alerts, marine, astronomy and IP lookup. Weather & Environment › Forecasts | Freemium | API key | JSON | 1k–10k/day | Live |
WeatherbitCurrent conditions, 16-day and hourly forecasts, air quality, lightning, alerts and ag/energy degree-day data. Weather & Environment › Forecasts | Freemium | API key | JSON | <100/day | Live |
WeatherstackReal-time weather lookup by city or coordinates, plus historical, forecast, and astronomy data on paid plans. Weather & Environment › Forecasts | Freemium | API key | JSON | <100/day | Live |
WeatherTotalsUS snow, rain and hail totals plus current aurora visibility, sourced from NOAA and NWS observations. Weather & Environment › Climate | Free | None | JSON | 10k+/day | Live |
Web of TrustDomain and IP reputation/safe-browsing scores from WOT's user community and ML models. Identity & Security › Threat Intel | Free trial | — | Untested | ||
WebclawTurns any public URL into markdown/JSON, plus async site crawling, search-and-scrape, and LLM extraction. Developer Tools › Web Scraping | Freemium | API key | JSON | 100–1k/day | Untested |
WebScraping.AITurns any webpage into clean text, rendered HTML, or AI-structured JSON via managed proxies. Developer Tools › Web Scraping | Freemium | API key | JSON | — | Live |
Website Carbon APIEstimates a webpage's CO2 emissions and carbon rating from its transfer size and hosting type. Weather & Environment › Climate | Free | None | JSON | Unlimited | Live |
Webz.io News APISearches millions of daily news articles worldwide with sentiment, entities and topic tags. Social & Content › News | Freemium | API key | JSON | — | Live |
wgerOpen exercise database, workout routines and nutrition/ingredient data from the wger project. Health & Science › Fitness | None | JSON | Unlimited | Live | |
What The CommitRandom, joke commit-message generator, also available as plain text or JSON with a permalink. Developer Tools › Mock Data | None | JSON | Unlimited | Live | |
What's on the Menu?Retired NYPL archive of 17,000+ digitized historical restaurant menus and dishes, 1851-2012. Food & Drink › Restaurants | Free | API key | JSON | 1k–10k/day | Deprecated |
What3WordsConverts GPS coordinates to unique three-word addresses worldwide and back again. Location & Mapping › Geocoding | Freemium | API key | JSON | Unlimited | Live |
When Is Next MCU FilmCountdown to the next MCU (or Star Wars/DC/Batman) film or show release, sourced from TMDB. Media & Entertainment › Movies & TV | Free | None | JSON | Unlimited | Live |
WhereParcelTracks packages across 43+ global carriers through one unified REST API with webhooks. Transport & Travel › Shipping & Tracking | Paid | API key | JSON | — | Live |
WhiskyHunterAggregates past and live online whisky auction results, prices, fees, and distillery statistics. Food & Drink › Beverages | Freemium | None | JSON | Unlimited | Live |
WikidataStructured facts and relationships about people, places and concepts from Wikimedia's public knowledge base. Data & Knowledge › Encyclopedic | Free | None | JSON | Unlimited | Live |
WikipediaFull-text article content, search, metadata and page history from Wikipedia and other wikis. Data & Knowledge › Encyclopedic | Free | None | JSON | Unlimited | Live |
WiktionaryWikimedia's collaborative dictionary: word definitions, etymologies, and translations by page title. Data & Knowledge › Dictionaries | Free | None | JSON | Unlimited | Live |
Window StickerDecodes a US VIN to vehicle specs and links to the original manufacturer window sticker PDF. Transport & Travel › Vehicles | Free | None | JSON | Unlimited | Live |
WindsockAircraft value estimates and FAA registry lookups from market listings and recorded sales data. Transport & Travel › Vehicles | Freemium | API key | JSON | <100/day | Live |
Wizard WorldFan-curated Harry Potter data: houses, elixirs, spells, wizards, and ingredients. Data & Knowledge › Books | None | JSON | Unlimited | Live | |
WolframAlphaComputational answer engine returning direct answers, data, and visualizations for math and factual queries. Data & Knowledge › Encyclopedic | Freemium | API key | <100/day | Live | |
Wolne LekturyTexts, audiobooks and metadata for Polish public-domain literature, browsable by author, epoch and genre. Data & Knowledge › Books | Free | None | JSON | Unlimited | Live |
Word Cloud APIGenerates a word-cloud image (base64) from submitted text, with size, color, and stop-word options. Utilities › Charts | API key | JSON | — | Untested | |
WordnikEnglish word definitions, synonyms, examples and audio pronunciations from five dictionaries. Data & Knowledge › Dictionaries | Freemium | API key | JSON | 1k–10k/day | Live |
WordsAPIDefinitions, synonyms, antonyms, rhymes and word relationships for over 150,000 English words. Data & Knowledge › Dictionaries | Freemium | API key | JSON | 1k–10k/day | Live |
WorklittleSearchable job listings index with geocoded locations, salary data, and AI apply/resume tools. Business & Productivity › Jobs | Freemium | API key | JSON | <100/day | Live |
World BankGlobal development, economic, and social indicators by country and year, back decades. Data & Knowledge › Open Government Data | Free | None | JSON | Unlimited | Live |
World News APISearch and retrieve global news articles with sentiment scores, entities and source metadata. Social & Content › News | Freemium | API key | JSON | — | Live |
World Time & WeatherCurrent local time, timezone/DST info, and weather for 400 cities as static JSON, updated every 30 min. Weather & Environment › Forecasts | Free | None | JSON | Unlimited | Live |
WorldCoinIndexCryptocurrency price and volume ticker data across exchanges, in USD, EUR, CNY, GBP and more. Finance & Commerce › Crypto | Free | API key | JSON | 1k–10k/day | Live |
WoRMSAuthoritative taxonomic register of marine species names, synonyms, and classification data. Health & Science › Biology | Free | None | JSON | Unlimited | Live |
Worth the RipExpected-value and pull-odds data for sealed trading-card boxes across 10 games. Media & Entertainment › Games | Free | None | JSON | Unlimited | Live |
wttr.inCurrent conditions and 3-day forecast by city, airport code or coordinates as text, PNG or JSON. Weather & Environment › Forecasts | Free | None | JSON | Unlimited | Live |
WynncraftLive player, guild, item, map and leaderboard data from the Wynncraft Minecraft MMORPG server. Media & Entertainment › Games | Free | None | JSON | 10k+/day | Live |
x402 ListDirectory of x402-protocol pay-per-call APIs with live pricing, uptime and on-chain settlement data. Developer Tools › API Directories | Freemium | None | JSON | — | Live |
xChangeApiLive and historical foreign exchange rates with OHLC data and currency conversion, via REST and WebSocket. Finance & Commerce › Currency | API key | JSON | — | Live | |
xeno-cantoSearch and stream crowdsourced wildlife sound recordings by species, location and recording metadata. Nature & Outdoors › Animals | Free | API key | JSON | Unlimited | Live |
Xeramail Temp MailCreate disposable inboxes and read incoming mail via API, with auto-extracted OTP codes. Communication › Disposable Email | Paid | API key | JSON | — | Untested |
XFINLABMarket news, FinBERT sentiment, AI analyst debate, fundamentals and macro signals per stock ticker. Finance & Commerce › Stock Market | Freemium | API key | JSON | 100–1k/day | Live |
xkcdComic metadata (title, publish date, alt text, image URL) for any xkcd comic by number, no key needed. Media & Entertainment › Comics | Free | None | JSON | Unlimited | Live |
XOOMARSEC/FINRA/CFTC/Fed market data: filings, insider trades, short interest, earnings dates, macro rates. Finance & Commerce › Stock Market | Freemium | API key | JSON | 10k+/day | Live |
YAMLineConverts YAML documents to equivalent JSON via a single POST endpoint, no key required. Utilities › Conversion | Free | None | JSON | Unlimited | Untested |
Yandex Weather APIGlobal current conditions, hourly/10-day forecasts and history via Yandex's Meteum GraphQL API. Weather & Environment › Forecasts | Free trial | API key | JSON | — | Live |
Yandex.Maps GeocoderForward/reverse geocoding for Russia, the CIS, Turkey and Israel; paid per-request tiers, no free plan. Location & Mapping › Geocoding | Paid | API key | JSON | — | Live |
Yes NoReturns a random yes, no, or rare maybe answer with a matching reaction GIF; supports forcing an answer. Developer Tools › Mock Data | Free | None | JSON | Unlimited | Live |
YGOPRODeck Yu-Gi-Oh! APIYu-Gi-Oh! trading card database: card stats, sets, archetypes, prices and banlist status. Media & Entertainment › Games | Freemium | None | JSON | 10k+/day | Live |
Your Move - Exercise APIExercise library with 1,400+ HD videos, muscle/equipment data, and AI workout/program generation. Health & Science › Fitness | Free trial | API key | JSON | <100/day | Live |
Your Move - Nutrition APIFood and nutrition search, barcode lookup, and meal-plan generation across 180+ countries. Food & Drink › Nutrition | Free trial | API key | JSON | — | Live |
YouTube Data APISearch YouTube videos and channels and read public video/channel metadata and stats. Media & Entertainment › Video | Free | API key | JSON | 10k+/day | Live |
Zelda APILegend of Zelda franchise data: games, characters, monsters, bosses, dungeons, places and items. Media & Entertainment › Games | None | JSON | Unlimited | Live | |
ZelothornPlain-language business summaries, latest earnings beat/miss, and SEC filing links for US public companies. Finance & Commerce › Stock Market | Free | None | JSON | 10k+/day | Live |
ZenQuotesRandom and daily inspirational quotes from notable historical figures, JSON, no key required. Media & Entertainment › Jokes & Quotes | Freemium | None | JSON | — | Live |
ZenRowsFetches any webpage past anti-bot defenses with JS rendering and proxies, returning HTML or JSON. Developer Tools › Web Scraping | Freemium | API key | JSON | — | Live |
ZestfulParses free-text recipe ingredient lines into structured quantity, unit and product data. Food & Drink › Recipes | Freemium | API key | JSON | <100/day | Untested |
ZipCodeAPIDistance, radius search, and location lookups between US zip codes and Canadian postal codes. Location & Mapping › Geocoding | Freemium | API key | JSON | 100–1k/day | Live |
ZipcodestackLooks up postal codes worldwide with location, distance, radius and geometry queries. Location & Mapping › Geocoding | Freemium | API key | JSON | <100/day | Live |
Zippopotam.usLooks up place, state and coordinates for a postal code, or postal codes for a city, across 60+ countries. Location & Mapping › Geocoding | Free | None | JSON | Unlimited | Live |
ZiptasticLooks up country, state, and city for a US ZIP code with a single GET request. Location & Mapping › Geocoding | Free | None | JSON | Unlimited | Live |
ZyntraDisposable inboxes for QA/dev testing; create mailboxes and fetch received emails or OTPs by API. Communication › Disposable Email | Freemium | API key | JSON | <100/day | Live |
0xArchiveFreemiumLive
Live and historical Hyperliquid and Lighter order books, trades, funding and liquidation data.
API key · JSON
—
MCP server · llms.txt
1ClickImpactFreemiumLive
Pay-per-action API to plant trees, capture carbon, or clean oceans, with GPS-verified impact tracking.
API key · JSON
<100/day
llms.txt
1inchFreemiumLive
DEX aggregator for token swap quotes, execution, order books, and on-chain prices across many chains.
API key · JSON
1k–10k/day
MCP server · llms.txt
5DollarFootballAPIFreemiumLive
Live football scores, fixtures, standings, and betting odds including corner and card lines.
API key · JSON
1k–10k/day
llms.txt
7Timer!FreeLive
GFS-based multi-day forecasts by coordinate, including sky seeing and transparency for stargazing.
None · JSON
Unlimited
no machine-readable spec
Abstract Email Validation APIFreemiumLive
Checks whether an email address is real and deliverable via syntax, MX, and SMTP checks.
API key · JSON
<100/day
OpenAPI spec · llms.txt
Abstract Holidays APIFreemiumLive
Past and future public, religious, and regional holidays for 190+ countries.
API key · JSON
<100/day
OpenAPI spec · llms.txt
Abstract Website Screenshot APIFreemiumDegraded
Renders any URL or raw HTML as a PNG, JPEG or GIF screenshot, with viewport and delay options.
API key · Binary
<100/day
OpenAPI spec · llms.txt
AbstractAPI IP GeolocationFreemiumLive
Looks up a visitor's country, region, city, and timezone from their IP address.
API key · JSON
<100/day
OpenAPI spec · llms.txt
AbstractAPI VAT Validation & RatesFreemiumLive
Validates EU VAT numbers against official registries and returns country VAT rates.
API key · JSON
<100/day
OpenAPI spec · llms.txt
AbuseIPDBFreemiumLive
Crowd-sourced IP address reputation and abuse reports for blocking malicious traffic.
API key · JSON
1k–10k/day
no machine-readable spec
AccuWeatherFreemiumLive
Current conditions, forecasts, alerts and indices for locations worldwide from AccuWeather.
API key · JSON
100–1k/day
llms.txt
AcreLensPaidLive
Scores US land parcels for off-grid, rural or investment suitability using solar, water and flood data.
API key · JSON
—
llms.txt
AdanosFreemiumLive
Stock and crypto sentiment aggregated from Reddit, X, news and Polymarket, per ticker.
API key · JSON
<100/day
OpenAPI spec · llms.txt
AddressMockFreeLive
Generates format-correct sample addresses (street, city, ZIP, phone) for 7 countries, for testing forms.
None · JSON
Unlimited
OpenAPI spec · llms.txt
administrative-divisions-dbFreeLive
First-level administrative divisions (states/provinces) per country, sourced from GeoNames, as static JSON.
None · JSON
Unlimited
no machine-readable spec
ADS-B ExchangePaidUntested
Real-time and historical aircraft positions from a global crowdsourced ADS-B receiver network.
API key · JSON
—
no machine-readable spec
adsbdbFreeLive
Looks up aircraft by Mode S/registration, airline codes, and scheduled routes by flight callsign.
None · JSON
Unlimited
no machine-readable spec
Advice SlipFreeLive
Random and searchable short advice slips from a fixed database, no key required.
None · JSON
Unlimited
no machine-readable spec
AdzunaLive
Job listing search plus salary and vacancy trend data across Adzuna's supported countries.
API key · JSON
—
no machine-readable spec
AEMET OpenDataFreeLive
Official Spanish weather forecasts, observations, and climate data, key required.
API key · JSON
—
no machine-readable spec
AfterShipLive
Package tracking across hundreds of couriers, with tracking status, courier detection and delivery estimates.
API key · JSON
—
MCP server
Agent NexusFreemiumLive
Searchable registry of APIs, MCP servers, and CLIs that AI agents can call, with live health data.
API key · JSON
100–1k/day
OpenAPI spec · MCP server · llms.txt
Agent ToolbeltFreemiumLive
AI-generated investment theses, valuations and insider-signal reads for stocks, plus about 20 agent utilities.
API key · JSON
<100/day
OpenAPI spec
AgentDealsFreeLive
Search and compare developer tool free tiers, startup credits, and recent pricing changes.
None · JSON
Unlimited
OpenAPI spec · llms.txt
Agify.ioFreemiumDegraded
Predicts a likely age for a first name from statistics on roughly a billion people.
API key · JSON
<100/day
llms.txt
AI DECISIONSFreemiumLive
Screens crypto wallet addresses for sanctions exposure, mixer use and illicit-wallet links across six chains.
API key · JSON
<100/day
no machine-readable spec
AI Dev JobsFreeLive
Searchable AI/ML engineering job listings with salary data across hundreds of companies.
None · JSON
—
OpenAPI spec · MCP server · llms.txt
AI For ThaiLive
Thai-language NLP, vision, and speech AI services from Thailand's national tech research center.
API key · JSON
—
MCP server
AI MasteringFreeDeprecated
Uploads an audio file and returns it automatically mastered with adjustable loudness and dynamics.
API key · Binary
Unlimited
no machine-readable spec
AI/ML APIPaidLive
Single API and key that proxies 1,000+ third-party LLM, image and speech models, OpenAI-SDK compatible.
API key · JSON
—
llms.txt
aikstockdataFreeLive
Daily KOSPI/KOSDAQ/KONEX closing prices, DART filings, and earnings as static JSON/CSV.
None · JSON
Unlimited
OpenAPI spec · MCP server · llms.txt
AirNowFreeLive
Hourly AQI observations and daily air quality forecasts for the US, Canada and Mexico by zip or coordinate.
API key · JSON
—
no machine-readable spec
AIS HubFreeLive
Live ship positions, course, speed and vessel details from a crowdsourced AIS receiver network.
API key · JSON
—
no machine-readable spec
akshaykumar-restLive
Returns an Akshay Kumar reaction image for a given HTTP status code, for error pages or bots.
None · Binary
Unlimited
no machine-readable spec
AletheiaFreemiumLive
Real-time and statistical stock, bond, option, and crypto quote data by ticker symbol.
API key · JSON
100–1k/day
no machine-readable spec
AlienVault Open Threat Exchange (OTX)Live
Looks up threat intelligence on IPs, domains, URLs, and files: malware, passive DNS, and geo data.
API key · JSON
—
no machine-readable spec
Alpha (Mossland)FreeLive
RAG Q&A and canonical entity data over Korean crypto news and on-chain activity.
None · JSON
<100/day
MCP server · llms.txt
Alpha VantageFreemiumLive
Global stock, forex, and crypto market data with time series, quotes, fundamentals, and technical indicators.
API key · JSON
<100/day
no machine-readable spec
AlphAIFreemiumLive
Financial news enriched with per-ticker relevance scores, sentiment, insider trades and macro events.
API key · JSON
100–1k/day
OpenAPI spec · llms.txt
AlQANAAS Gold DataLive
Live XAUUSD gold spot price with per-country retail gold prices by karat, in JSON and CSV.
None · JSON
Unlimited
llms.txt
Amanah SunnahFreeLive
Quran verses, hadith from 8 classical collections, tafsir, and narrator biographies with grading data.
API key · JSON
Unlimited
no machine-readable spec
American Football Highlights APIFreemiumLive
NFL and NCAA scores, video highlights, player/team stats, standings, and betting odds.
API key · JSON
100–1k/day
no machine-readable spec
An API of Ice And FireFreeLive
Characters, houses, and books from A Song of Ice and Fire and the Game of Thrones TV series.
None · JSON
10k+/day
no machine-readable spec
AniListFreeUntested
Anime and manga database with titles, characters, staff, airing schedules and user list data.
None · GraphQL
10k+/day
no machine-readable spec
Anime News Network Encyclopedia APIFreeLive
Anime and manga encyclopedia data: titles, cast, staff, and production details, in XML.
None · XML
Unlimited
no machine-readable spec
AnimechanFreemiumLive
Random and searchable anime quotes by show or character, with anime metadata like episode counts.
API key · JSON
<100/day
no machine-readable spec
Anthropic MessagesPaidLive
Claude models for chat, tool calling, image and PDF input and structured output, with streamed replies.
API key · JSON
—
no machine-readable spec
AnyAPIFree trialLive
Pay-per-request gateway to hundreds of scraping and data APIs with automatic provider failover.
API key · JSON
—
OpenAPI spec · llms.txt
AnycrapFreeLive
35,000+ AI-generated absurdist product concepts with names, descriptions and images for mock data.
API key · JSON
—
no machine-readable spec
ApexVerifyFree trialUntested
Pay-as-you-go API that verifies email addresses and phone numbers in real time.
API key · JSON
—
no machine-readable spec
API AdresseFreeLive
French government address geocoding and reverse geocoding, built from the national address database.
None · JSON
—
no machine-readable spec
API Adresse (Base Adresse Nationale)FreeLive
Searches and geocodes official French addresses from the national address database, no key needed.
None · JSON
Unlimited
no machine-readable spec
API ColombiaLive
Colombia reference data: departments, cities, tourist sites, airports, presidents and more.
None · JSON
Unlimited
OpenAPI spec
API GéoFreeLive
Looks up French communes, départements, and regions by name, postal code, or coordinates.
None · JSON
Unlimited
no machine-readable spec
API LeagueFreemiumLive
Single-key hub bundling separate APIs for jokes, news, books, recipes, games and art search.
API key · JSON
<100/day
no machine-readable spec
API Status CheckFreemiumLive
Independent uptime and outage status for 190+ developer APIs like OpenAI, Stripe, AWS and GitHub.
None · JSON
1k–10k/day
llms.txt
API-FOOTBALLLive
Football/soccer data: live scores, fixtures, leagues, standings, players and statistics.
API key · JSON
—
no machine-readable spec
API.BibleFreemiumLive
Bible text API covering many translations and languages, with book, chapter, verse and search endpoints.
API key · JSON
100–1k/day
no machine-readable spec
api.data.govFreeDegraded
One free key unlocks 450+ US federal agency APIs (NASA, NOAA, FDA, and more).
API key · JSON
10k+/day
OpenAPI spec
ApiFlashFreemiumLive
Renders any URL as a Chrome-based screenshot image, with full-page, mobile and ad-block options.
API key · Binary
<100/day
no machine-readable spec
ApiipFreemiumLive
IP geolocation lookup returning country, city, currency, timezone, and ISP data for an IP address.
API key · JSON
—
no machine-readable spec
APILayerFreemiumLive
Marketplace of 40+ separate REST APIs (currency, geolocation, weather, market data) under one key.
API key · JSON
<100/day
no machine-readable spec
ApimetroFreemiumLive
Stations, lines and GeoJSON geometry for Mexico City's Metro, Metrobús and other transit systems.
None · JSON
Unlimited
OpenAPI spec
APIs.guruFreeLive
Machine-readable directory of OpenAPI specs for thousands of public APIs.
None · JSON
Unlimited
OpenAPI spec
APITemplate.ioFreemiumLive
Generates images and PDFs (invoices, certificates, social banners) from reusable templates via REST.
API key · JSON
<100/day
no machine-readable spec
APITube News APIFreemiumLive
Searches global news articles with sentiment, entity, and topic enrichment across 65+ filters.
API key · JSON
100–1k/day
MCP server · llms.txt
ApiverketFreemiumLive
Single API for 35+ Swedish agencies: weather, statistics, transport, companies, parliament and more.
API key · JSON
100–1k/day
OpenAPI spec · llms.txt
APIXUDeprecated
Discontinued weather API; apixu.com now server-redirects permanently to Weatherstack.
·
—
no machine-readable spec
APIzoneFreemiumLive
Independent uptime probes and outage history for 294 popular APIs like Stripe, OpenAI and AWS.
None · JSON
1k–10k/day
OpenAPI spec · llms.txt
ApogeoAPIFreemiumLive
Bundles country, state, city, IP-geolocation and currency-exchange lookups behind one key.
API key · JSON
<100/day
MCP server
AQICN (World Air Quality Index)FreeLive
Real-time air quality index, pollutant levels, and forecasts from 11,000+ global monitoring stations.
API key · JSON
10k+/day
no machine-readable spec
ArbeitnowFreeLive
Live, hourly-updated European (mostly German) job listings with company, title, and tags.
None · JSON
Unlimited
no machine-readable spec
ArbeitsamtLive
Searches Germany's largest job database (Bundesagentur für Arbeit) by title, location and field.
API key · JSON
Unlimited
OpenAPI spec
ArcNauticalFreemiumLive
Screens vessel IMO numbers against OFAC/EU/UN/UK sanctions and ownership risk.
API key · JSON
100–1k/day
MCP server · llms.txt
ArgentinaDatosFreeLive
Argentine holidays, inflation, interest rates, and Congress voting data from public sources.
None · JSON
Unlimited
no machine-readable spec
ArkForge Trust LayerFreemiumLive
Signs and timestamps proofs of API calls (Ed25519, RFC 3161, Sigstore) for AI agent audit trails.
API key · JSON
—
llms.txt
Art Institute of ChicagoFreeLive
Museum collection data for 130,000+ artworks — artists, mediums, dates, and IIIF images.
None · JSON
10k+/day
no machine-readable spec
Artificial Intelligence JobsFreeLive
Live AI/ML job listings from 600+ companies' own career pages, refreshed twice daily, no key needed.
None · JSON
Unlimited
OpenAPI spec · llms.txt
arXivFreeLive
Searches and retrieves metadata for millions of physics, math, CS and related research preprints.
None · XML
—
no machine-readable spec
ASORadarFreemiumLive
App Store and Google Play reviews, sentiment, rankings, keyword tracking, and app metadata.
API key · JSON
—
OpenAPI spec · llms.txt
AstronomyAPIFreeLive
Sun, Moon and planet positions and events for any place and date, plus rendered star charts and moon images.
API key · JSON
Unlimited
no machine-readable spec
AstroWayFreemiumLive
Swiss Ephemeris astrology API: natal charts, synastry, Human Design, horoscopes, tarot, numerology.
API key · JSON
100–1k/day
OpenAPI spec · llms.txt
Astroworld APIFreeLive
Minecraft reference data (mobs, biomes, items, enchantments, commands) as a free keyless JSON API.
None · JSON
10k+/day
no machine-readable spec
Atlas Academy APIFreeLive
Structured Fate/Grand Order game data: servants, craft essences, quests, skills and more.
None · JSON
Unlimited
OpenAPI spec
AtlasFetchFreemiumLive
Reverse-geocodes coordinates to country, region and municipality with ISO codes.
API key · JSON
<100/day
MCP server · llms.txt
Atomic MailFreeLive
Self-registers a real email inbox for an AI agent (PoW, no signup) and sends/receives mail via JMAP.
API key · JSON
Unlimited
llms.txt
AttestwireFreemiumLive
Validates and generates EN 16931 e-invoices (XRechnung, Peppol BIS, CII/UBL) with rule-level errors.
API key · JSON
<100/day
OpenAPI spec · MCP server · llms.txt
AudDFree trialLive
Identifies songs from audio files, URLs, or live streams, returning artist, title, and metadata.
API key · JSON
—
llms.txt
AudexumFreemiumLive
Text-to-speech in 43 voices and 32 languages, plus speech-to-text transcription in 100+ languages.
API key · JSON
—
llms.txt
audiometa.ioFreeLive
Unified music catalog: BPM, key, multi-platform playcounts and artist social stats for 6.9M+ tracks.
API key · JSON
10k+/day
OpenAPI spec
Auto Body Shop DirectoryLive
Search 80,000+ US auto body and repair shops by ZIP, city, or coordinates.
None · JSON
Unlimited
OpenAPI spec · llms.txt
Auto.devFreemiumLive
VIN decoding, vehicle listings, specs, recalls, and payment/cost estimates for cars.
API key · JSON
<100/day
llms.txt
AutomFreemiumLive
Structured JSON search results (organic, knowledge graph) from Google, Bing, Brave and Perplexity.
API key · JSON
—
no machine-readable spec
Aviation Safety DataFreemiumDown
Searchable database of 164k+ aviation accident narratives from 130 investigation authorities.
None · JSON
100–1k/day
MCP server · llms.txt
AviationstackFreemiumLive
Live and scheduled flight status, routes and airport/airline reference data worldwide.
API key · JSON
<100/day
llms.txt
AviationWeather (NOAA Aviation Weather Center)FreeLive
NOAA aviation weather: live METARs, TAFs, PIREPs, and SIGMETs for airports worldwide.
None · JSON
10k+/day
no machine-readable spec
AwesomeAPI Cotações (Economia)Live
Real-time Brazilian currency, crypto and Central Bank PTAX exchange rates for 150+ pairs, no key required.
None · JSON
1k–10k/day
llms.txt
Ayes and NoesFreeLive
UK MPs, parties, Commons voting records and Early Day Motions, built on official Parliament data.
API key · JSON
<100/day
OpenAPI spec · llms.txt
AZ511FreeLive
Arizona DOT traffic cameras, events, alerts, weather stations, and work-zone data feeds.
API key · JSON
10k+/day
no machine-readable spec
Bacon IpsumFreeLive
Generates meat-themed lorem ipsum filler text as paragraphs or sentences, in JSON, XML or plain text.
None · JSON
Unlimited
no machine-readable spec
BaconMockupLive
Placeholder meat/bacon JPEG images at any width x height, for design mockups and prototypes.
None · Binary
Unlimited
no machine-readable spec
balldontlieFreemiumLive
Scores, box scores, standings, and player stats across NBA, NFL, MLB, soccer, and more.
API key · JSON
1k–10k/day
OpenAPI spec · MCP server
Bank DataFreemiumLive
Validates IBAN and SWIFT/BIC codes worldwide and looks up bank and country IBAN structures.
API key · JSON
<100/day
no machine-readable spec
Bank Negara Malaysia Open APIFreeDown
Malaysia's central bank data: exchange rates, base lending rates and other official statistics.
None · JSON
—
no machine-readable spec
Bank of Russia XML DataFreeLive
Official daily foreign-exchange and precious-metals rates published by Russia's central bank.
None · XML
Unlimited
no machine-readable spec
Bargo Congress TradesFreeLive
Normalized U.S. Congress stock trade disclosures (STOCK Act) with per-trade price and return since filing.
API key · JSON
<100/day
OpenAPI spec · llms.txt
Barter.VGLive
Data on tradable games, DLC, bundles, giveaways and user trade offers from the Barter.VG community.
None · JSON
Unlimited
no machine-readable spec
Base Adresse Nationale (adresse.data.gouv.fr)Live
Geocodes and reverse-geocodes French addresses using France's official national address database.
None · JSON
Unlimited
no machine-readable spec
Basketball Highlights APIFreemiumLive
Basketball live scores, video highlights, standings, team stats, and betting odds across 340+ leagues.
API key · JSON
100–1k/day
no machine-readable spec
Battle.net APIUntested
Game data for World of Warcraft, Diablo III, StarCraft II and Hearthstone via OAuth client apps.
OAuth · JSON
—
no machine-readable spec
Bay Area Rapid TransitFreeLive
Real-time BART train arrival estimates, station info, routes and schedules for the Bay Area.
API key · XML
Unlimited
no machine-readable spec
BCLawsLive
Full text and structure of British Columbia's statutes, regulations and municipal bylaws as XML.
None · XML
Unlimited
no machine-readable spec
BD APIFreeLive
Divisions, districts, upazilas, thanas, and postal codes of Bangladesh in English and Bangla.
None · JSON
Unlimited
no machine-readable spec
Best Buy APIFreeLive
Best Buy's catalog of a million-plus products with pricing, availability, specs, and store locations.
API key · JSON
—
no machine-readable spec
Best-TempMailFreemiumDown
Creates disposable email inboxes and reads incoming messages, including OTP extraction on paid plans.
None · JSON
1k–10k/day
no machine-readable spec
Bhagavad Gita teluguLive
Bhagavad Gita verses by chapter/verse with Telugu, English, Spanish or Odia translation and commentary.
None · JSON
Unlimited
OpenAPI spec
Bible-apiFreeLive
Bible verses and passages as JSON, by reference or at random, across many translations.
None · JSON
10k+/day
no machine-readable spec
BIC-BoxtechFreeUntested
Technical specs (tare weight, max gross mass, size/type) for shipping containers by container number.
API key · JSON
—
OpenAPI spec · llms.txt
BidledgerFreeLive
Daily-rebuilt index of open EU public procurement tenders from TED, searchable by country and CPV sector.
None · JSON
Unlimited
no machine-readable spec
Big Book APIFreemiumLive
Semantic search, filtering, sorting, and recommendations across millions of books.
API key · JSON
<100/day
no machine-readable spec
Big Data ExplainedFreeLive
List prices for major cloud data warehouses (BigQuery, Snowflake, Redshift, etc.) with history.
None · JSON
Unlimited
no machine-readable spec
BigDataCloud Phone & Email Verification APIFreemiumLive
Validates phone numbers (E.164, line type) and emails (syntax, MX, disposable) via GET calls.
API key · JSON
<100/day
llms.txt
BigDataCloud's Free APIFreeLive
Free client-side reverse geocoding, public IP, user-agent and roaming detection, no key needed.
None · JSON
Unlimited
llms.txt
BigDataCloud's IP Geolocation APIFreemiumLive
Locates an IP address to city/region level using router-topology mapping rather than WHOIS data.
API key · JSON
100–1k/day
llms.txt
BigDataCloud's Network Engineering APIFreemiumUntested
ASN details, BGP prefix data, IP-to-network lookups and Tor exit-node detection for network engineering.
API key · JSON
100–1k/day
llms.txt
BigDataCloud's Reverse Geocoding APIFreemiumUntested
Resolves GPS coordinates to city, locality, postcode and admin region in 100+ languages.
API key · JSON
1k–10k/day
llms.txt
Bike ReliabilityFreeLive
UK motorcycle MOT pass rates by make and model, from 18M+ DVSA test records.
None · JSON
<100/day
OpenAPI spec · llms.txt
BillplzFreemiumLive
Malaysian payment collection API for creating bills and accepting FPX, card, and e-wallet payments.
API key · JSON
—
llms.txt
BinanceFreeLive
Real-time crypto prices, order books and trading for Binance's spot exchange, via REST and WebSocket.
API key · JSON
10k+/day
no machine-readable spec
Bing MapsPaidDeprecated
Geocoding, routing and map tiles from Microsoft Bing Maps, being retired in favour of Azure Maps.
API key · JSON
—
MCP server
BinlistFreemiumUntested
Looks up a card's issuing bank, brand, scheme and country from its first 6-8 digits (BIN/IIN).
None · JSON
100–1k/day
no machine-readable spec
Bitcoin HalvingFreeLive
Computes Bitcoin's halving era, block subsidy and blocks-to-next-halving for any block height.
None · JSON
Unlimited
llms.txt
BitfinexFreeLive
Real-time crypto tickers, order books, trades and candles for pairs traded on Bitfinex.
None · JSON
10k+/day
llms.txt
BitlyFreemiumLive
Shortens URLs, generates QR codes, and reports click analytics on branded links.
API key · JSON
<100/day
MCP server
BitMEXFreeLive
Live crypto derivatives market data (instruments, order books, trades) from the BitMEX exchange.
API key · JSON
—
OpenAPI spec · llms.txt
BitqueryFree trialLive
GraphQL API for real-time and historical on-chain data: DEX trades, transfers, balances, NFTs on 40+ chains.
API key · JSON
—
MCP server
Black History FactsLive
Approved, user-submitted Black history facts, searchable by tag or person or served at random.
API key · JSON
—
OpenAPI spec
Block.ioPaidDeprecated
Bitcoin, Dogecoin and Litecoin blockchain data: balances, transactions, blocks and unspent outputs.
API key · JSON
—
no machine-readable spec
BlockBeePaidLive
Accepts payments in 100+ cryptocurrencies and forwards funds directly to your own wallet.
API key · JSON
—
OpenAPI spec · llms.txt
Blockchain.com Data APIFreemiumLive
Live Bitcoin blockchain data: blocks, transactions, addresses, and market/network charts.
None · JSON
Unlimited
OpenAPI spec
BlockfrostFreemiumLive
Queries the Cardano blockchain — blocks, transactions, addresses, pools, assets — and pins to IPFS.
API key · JSON
—
OpenAPI spec
BlockscoutFreemiumLive
Open-source EVM block explorer data — blocks, transactions, addresses, tokens — across 100+ chains.
None · JSON
Unlimited
MCP server · llms.txt
Bly.toFreemiumUntested
Shortens URLs with custom domains, QR codes, and click/scan analytics via a credit-based REST API.
API key · JSON
—
llms.txt
bng2latlongFreeLive
Converts British National Grid (OSGB36) easting/northing to WGS84 latitude/longitude.
None · JSON
Unlimited
OpenAPI spec
Bob's Burgers APILive
Character, episode and running-gag data (e.g. burger-of-the-day names) from Bob's Burgers.
None · JSON
Unlimited
no machine-readable spec
Boleto.CloudFreemiumUntested
Generates and manages Brazilian boleto payment slips (PDF, Pix QR) across multiple banks.
API key · JSON
—
no machine-readable spec
BootprintFreeLive
Returns a random image and fact about a celestial object like Mars, Jupiter or the Moon.
None · JSON
Unlimited
llms.txt
BoredFreeLive
Suggests a random activity (with type, participants, cost, duration) to fight boredom.
None · JSON
1k–10k/day
no machine-readable spec
BotsArchiveLive
Looks up Telegram bots by username, returning category, star rating, and community votes.
None · JSON
—
no machine-readable spec
Brand.devFreemiumLive
Fetches a company's logo, brand colors, fonts and metadata, or scrapes any URL as clean Markdown.
API key · JSON
—
OpenAPI spec · llms.txt
BrasilAPIFreeLive
Brazilian public data lookups: postal codes, company registry (CNPJ), banks, holidays, DDD codes and more.
None · JSON
—
no machine-readable spec
Brave Search APIFreemiumUntested
Live web search index API returning ranked results, images, news, and AI-grounded answers.
API key · JSON
<100/day
no machine-readable spec
Brawl Stars APIUntested
Official Supercell API for Brawl Stars player profiles, clubs, and battle logs; requires an API key.
API key · JSON
—
no machine-readable spec
Brazil Central Bank Open DataLive
Brazil's central bank open data: intraday PTAX exchange rates, interest rates, institution registries.
None · JSON
Unlimited
no machine-readable spec
Brazilian Chamber of Deputies Open DataFreeLive
Brazilian federal deputies, bills, votes, committees, sessions, and parliamentary expense records.
None · JSON
Unlimited
OpenAPI spec
Brazilian Vehicles and PricesFreemiumLive
Brazil's official FIPE average market prices for cars, motorcycles and trucks by brand and model.
None · JSON
<100/day
no machine-readable spec
Breaking Bad QuotesFreeDegraded
Returns random Breaking Bad character quotes as JSON, one or several at a time, no key needed.
None · JSON
Unlimited
no machine-readable spec
Breed Health ScoreFreeLive
Health scores, median lifespan and hereditary conditions for 155 dog breeds, from peer-reviewed data.
None · JSON
Unlimited
OpenAPI spec · llms.txt
BrevoFreemiumLive
Send transactional and marketing email, SMS and WhatsApp, and manage contacts via one REST API.
API key · JSON
100–1k/day
llms.txt
BrowserCatFreemiumUntested
Managed cloud Chromium reachable over CDP/Playwright/Puppeteer for scraping, screenshots, PDFs and tests.
API key · Binary
<100/day
llms.txt
BrowshotFreemiumUntested
Renders real-time screenshots of any URL across 30+ browsers and devices, pay-as-you-go pricing.
API key · JSON
<100/day
OpenAPI spec
BscScanFreemiumLive
BNB Smart Chain balances, transactions, token transfers and contract source via Etherscan's multichain API.
API key · JSON
—
llms.txt
BTCGlobeFreeLive
Live Bitcoin data from two home full nodes: block height, fees, mempool, peer counts and price.
None · JSON
Unlimited
llms.txt
btcnode.ukPaidLive
Live Bitcoin node data (blocks, mempool, fees, addresses), paid per call in USDC or Lightning, no signup.
Other · JSON
—
OpenAPI spec · llms.txt
BtcTurkLive
Real-time crypto tickers, order books and trades from BtcTurk exchange's public endpoints.
API key · JSON
—
no machine-readable spec
BTU GraphFreeLive
Source-cited knowledge graph of energy companies, sectors and capabilities as JSON, CSV and RSS exports.
None · JSON
Unlimited
OpenAPI spec · llms.txt
Buffy the Vampire Slayer and AngelDown
Episode, cast, director and writer data for every Buffy the Vampire Slayer and Angel episode.
None · JSON
Unlimited
no machine-readable spec
BuildDataFreemiumLive
Building permits, licences, zoning, inspections and contractor records from 55 Canadian cities.
API key · JSON
100–1k/day
OpenAPI spec · llms.txt
Bybit APIFreeUntested
Crypto exchange API: public tickers, order books and klines plus authenticated trading and account access.
API key · JSON
—
no machine-readable spec
ByKaranteliFreemiumLive
Cross-exchange crypto derivatives data: funding rates, open interest, liquidations, and options flow.
API key · JSON
100–1k/day
OpenAPI spec · MCP server · llms.txt
caldaysFreeLive
Public holidays, long weekends, and world clock data for 206 countries from official government calendars.
None · JSON
10k+/day
OpenAPI spec · llms.txt
CalendarificFreemiumLive
Public, religious and bank holiday data with dates and details for 230+ countries.
API key · JSON
<100/day
no machine-readable spec
Callook.infoFreeLive
Looks up US amateur radio callsigns against current FCC license data, with license and address details.
None · JSON
Unlimited
no machine-readable spec
CalorieNinjasFreemiumDeprecated
Nutrition facts for foods and meals parsed from a natural-language food query.
API key · JSON
100–1k/day
OpenAPI spec
Cambio UruguayFreeLive
Live buy/sell rates for USD, EUR and more from 40+ Uruguayan exchange houses and banks, updated ~10 min.
None · JSON
Unlimited
OpenAPI spec · llms.txt
Can I enterFreemiumDegraded
Looks up visa and entry rules for a passport/destination pair, citing official government sources.
None · JSON
<100/day
OpenAPI spec · MCP server · llms.txt
CarAPIFreemiumLive
US vehicle years, makes, models, trims, VIN decoding, and OBD-II codes as JSON.
API key · JSON
1k–10k/day
OpenAPI spec
Carbon InterfaceFreemiumLive
Estimates CO2 emissions from electricity, flights, vehicles, shipping and fuel via REST.
API key · JSON
<100/day
no machine-readable spec
CareerjetLive
Job listing search by keyword and location, pulled from Careerjet's aggregated job search engine.
API key · JSON
Unlimited
no machine-readable spec
CarsXEFreemiumLive
VIN decoding, license plate lookup, vehicle history, market value and recalls from one API.
API key · JSON
—
OpenAPI spec · llms.txt
Cartes.ioFreeLive
Create and query custom maps and markers for any purpose; open-source and self-hostable.
None · JSON
—
no machine-readable spec
CARTO BasemapsFreemiumLive
OpenStreetMap-based raster and vector basemap tiles with a free API key up to 5M requests/month.
API key · Binary
10k+/day
MCP server · llms.txt
CarVectorFreemiumLive
Vehicle specs, images, federal recalls and OBD-II code reference for 12,000+ vehicles, 1925-2029.
API key · JSON
<100/day
llms.txt
CashevaFreeLive
Argentina dollar rates, bank fixed-term rankings, and inflation/rate indices for AR, ES and MX.
None · JSON
Unlimited
no machine-readable spec
Cat FactsLive
Returns random cat trivia and breed facts, one endpoint, no key required.
None · JSON
Unlimited
no machine-readable spec
Cat FactsFreeLive
Random cat trivia facts from a keyless, community-sourced JSON endpoint.
None · JSON
Unlimited
no machine-readable spec
CataasFreeLive
Serves random cat photos and GIFs, with tag filters and optional text overlays.
None · Binary
Unlimited
no machine-readable spec
CDNJSLive
Search and inspect libraries hosted on the cdnjs CDN, including versions, files and SRI hashes.
None · JSON
Unlimited
no machine-readable spec
CelesTrakFreeLive
Satellite orbital element sets (TLE/OMM) and catalog data for tracking objects in space.
None · JSON
Unlimited
no machine-readable spec
Census.govFreeUntested
US Census Bureau demographic, economic and geographic data (ACS, decennial census, and more) by area.
API key · JSON
Unlimited
no machine-readable spec
CensysFreemiumLive
Search engine for internet-connected hosts: open ports, services, certificates and banners.
API key · JSON
—
no machine-readable spec
Charity SearchFreemiumLive
Nonprofit/charity lookup by EIN, name, or category with financials from IRS Form 990 filings.
API key · JSON
<100/day
OpenAPI spec
CheapSharkFreeLive
Tracks and compares PC game prices and deals across Steam and other digital stores.
None · JSON
Unlimited
no machine-readable spec
Checkiday - National HolidayFreemiumLive
Daily holiday, observance and event data with names, descriptions, and over 5,000 entries.
API key · JSON
<100/day
no machine-readable spec
CheckThatPhoneFreemiumLive
Validates US/Canada phone numbers with carrier lookup, geolocation and TCPA litigator screening.
API key · JSON
<100/day
llms.txt
CheetahOFreemiumLive
Optimizes and resizes JPEG/PNG/GIF images with lossy or lossless compression and WebP output.
API key · JSON
<100/day
no machine-readable spec
Chess.com Published-Data APIFreeLive
Read-only player profiles, game archives, stats, clubs and puzzles from Chess.com.
None · JSON
Unlimited
no machine-readable spec
Chinese Text ProjectFreemiumLive
Full texts and metadata for pre-modern Chinese philosophy, history and literature works.
API key · JSON
—
no machine-readable spec
ChompFreemiumLive
Barcode, name and ingredient lookups for 1.2M+ branded groceries with nutrition and allergen data.
API key · JSON
—
OpenAPI spec
Chronicling AmericaFreeLive
Searchable full text and metadata for millions of digitized historic US newspaper pages.
None · JSON
—
no machine-readable spec
ChronoVerifyFreemiumUntested
Checks a photo's capture time, location metadata, C2PA credentials and signs of editing
API key · JSON
—
OpenAPI spec · llms.txt
chucknorris.ioFreeLive
Hand-curated Chuck Norris jokes: random, by category, or free-text search, no key needed.
None · JSON
Unlimited
no machine-readable spec
Cito UFC APIFreemiumLive
Fighter records, event cards, live round-by-round stats and sportsbook odds for UFC/MMA.
API key · JSON
100–1k/day
llms.txt
City BikesFreeLive
Real-time bike-share station and availability data for 400+ cities worldwide.
None · JSON
Unlimited
no machine-readable spec
City, GdańskLive
City of Gdańsk open data portal: live road-weather sensors, demographics, budgets and more via CKAN's API.
None · JSON
Unlimited
no machine-readable spec
City, GdyniaLive
City of Gdynia open data: demographics, utilities and municipal indicator datasets via a CKAN datastore API.
None · JSON
Unlimited
no machine-readable spec
City, Nantes Open DataLive
Over 500 open datasets on Nantes Métropole — public markets, transit, environment, civic data.
None · JSON
Unlimited
no machine-readable spec
City, Toronto Open DataLive
City of Toronto's CKAN data catalogue: transit, housing, health, safety and civic datasets via REST API.
None · JSON
Unlimited
no machine-readable spec
civicAPIFreeLive
Live election results, race calls and candidate vote counts for races worldwide, no key needed.
None · JSON
Unlimited
no machine-readable spec
Clash of ClansUntested
Clash of Clans clan search, leaderboards, player profiles and league data from Supercell's own API.
API key · JSON
—
OpenAPI spec
Clash RoyaleUntested
Clash Royale player profiles, clans, cards and tournament data from Supercell's own API.
API key · JSON
—
OpenAPI spec
ClearTraceFreeLive
DEX execution-quality data: aggregator slippage scores, MEV sandwich detection, and cross-chain gas prices.
None · JSON
—
OpenAPI spec · MCP server · llms.txt
Cloudbet APILive
Live sports odds across dozens of sports and leagues, with an API to place real-money bets.
API key · JSON
—
llms.txt
CloudmersiveFreemiumLive
Detects faces, objects, NSFW content, and generates image captions and OCR text from photos.
API key · JSON
<100/day
OpenAPI spec
Cloudmersive Natural Language ProcessingFreemiumUntested
Sentiment, entity extraction, POS tagging, language detection and translation via one text API.
API key · JSON
<100/day
OpenAPI spec
Cloudmersive ValidateFreemiumLive
Validates email deliverability, phone numbers, EU VAT IDs, addresses and domains in one family.
API key · JSON
<100/day
OpenAPI spec
CMS.gov Provider DataFreeUntested
US Medicare provider directories and quality metrics (hospitals, dialysis, nursing homes) as open datasets.
None · JSON
Unlimited
no machine-readable spec
CNPJ AbertoFreemiumLive
Searches 70M+ Brazilian companies by CNPJ, name, or partners, from monthly federal registry data.
API key · JSON
100–1k/day
llms.txt
CNPJ.WIKIFreeLive
Looks up Brazilian companies by CNPJ using official Receita Federal registry data, no key.
None · JSON
10k+/day
llms.txt
Code DetectionFree trialUntested
Detects and labels code snippets inside text, classifies the language, and returns formatted output.
API key · JSON
—
no machine-readable spec
CodeCogs Equation EditorFreemiumLive
Renders LaTeX equations as PNG, SVG, GIF, EMF, or PDF images from a plain URL.
None · Binary
1k–10k/day
no machine-readable spec
CodexFreemiumUntested
Real-time and historical token prices, wallet holdings and DeFi data across 80+ blockchain networks.
API key · JSON
100–1k/day
no machine-readable spec
Coffee APIFreeLive
Returns a random coffee stock photo, as raw image bytes or a JSON URL.
None · JSON
Unlimited
no machine-readable spec
CohereFreemiumLive
Chat, embeddings and rerank models for building search, RAG and conversational AI features.
API key · JSON
<100/day
no machine-readable spec
CoinAPIFreemiumDegraded
Unified real-time and historical crypto exchange rates, order books and trades across many exchanges.
API key · JSON
—
llms.txt
Coinbase ProFreeDeprecated
Live crypto order books, tickers and trading for Coinbase's institutional exchange, successor to Coinbase Pro.
API key · JSON
Unlimited
OpenAPI spec · llms.txt
CoinCapLive
Real-time and historical prices, market cap and exchange data for 1,000+ cryptocurrencies.
API key · JSON
—
OpenAPI spec
CoinDCXFreeLive
Live crypto ticker, order books and candles from the CoinDCX exchange, no key needed for market data.
API key · JSON
Unlimited
no machine-readable spec
CoinGeckoFreemiumLive
Prices, market caps, volumes and history for thousands of coins and exchanges, plus on-chain DEX data.
API key · JSON
100–1k/day
OpenAPI spec · llms.txt
CoinlayerFreemiumLive
Real-time and historical exchange rates for 385+ cryptocurrencies across 25+ exchanges.
API key · JSON
<100/day
no machine-readable spec
CoinLobsterFreemiumLive
Real-time crypto whale trades, funding rates, liquidations and on-chain DEX swaps from 15 exchanges.
API key · JSON
—
OpenAPI spec · MCP server · llms.txt
CoinloreFreeLive
Live prices, market cap, OHLCV history and exchange data for thousands of cryptocurrencies.
None · JSON
Unlimited
llms.txt
CoinMarketCapFreemiumLive
Live and historical cryptocurrency prices, market caps, rankings and exchange data.
API key · JSON
100–1k/day
MCP server · llms.txt
CoinNudgeFreemiumLive
Crypto market breadth, funding and open-interest research datasets with daily JSON/CSV releases.
API key · JSON
10k+/day
llms.txt
CoinpaprikaFreemiumLive
Real-time and historical crypto prices, market cap, and volume for thousands of coins.
None · JSON
—
MCP server · llms.txt
CoinRankingFreemiumLive
Live prices, rankings and market stats for 20,000+ cryptocurrencies across 100+ exchanges.
API key · JSON
100–1k/day
llms.txt
CoinremitterFreeUntested
Crypto payment gateway: create invoices, wallet addresses and withdrawals, and accept Bitcoin and altcoins.
API key · JSON
—
no machine-readable spec
CoinStatsFreemiumLive
Real-time crypto prices, wallet/exchange balances and DeFi positions across 120+ blockchains.
API key · JSON
—
llms.txt
CoinStatsFreemiumLive
Live crypto prices, portfolios, wallet balances and DeFi positions across 120+ chains and 200+ exchanges.
API key · JSON
—
no machine-readable spec
College ROIFreeLive
30-year net present value and lifetime ROI for 500 US colleges and 134 majors, from IPEDS/FREOPP/BEA data.
None · JSON
Unlimited
MCP server · llms.txt
College ScorecardFreeLive
U.S. college and university data: costs, admissions, graduation rates, student outcomes, by school or program.
API key · JSON
10k+/day
no machine-readable spec
CollegeFootballData.comFreemiumLive
College football team, player, game and recruiting stats plus advanced analytics across seasons.
API key · JSON
—
OpenAPI spec
Colorado Information MarketplaceFreeLive
Colorado state government's Socrata data portal with hundreds of queryable public datasets via the SODA API.
None · JSON
Unlimited
no machine-readable spec
ColorfulClouds Weather APIFreemiumDegraded
Global weather forecasts with minute-by-minute nowcasting and air-quality data by coordinates.
API key · JSON
—
no machine-readable spec
ColorMagicFreeLive
Searches a library of AI-generated color palettes by tag or keyword, returns hex codes.
None · JSON
Unlimited
no machine-readable spec
Comic VineFreeLive
Community-edited comics database: characters, issues, volumes, publishers and creators.
API key · JSON
—
no machine-readable spec
Companies HouseLive
UK company registry lookups: officers, filings, addresses and status for registered companies.
API key · JSON
—
OpenAPI spec
CompanyEnrichFreemiumLive
Enriches and searches company and people data: firmographics, funding, ad spend, jobs, and headcount.
API key · JSON
—
llms.txt
CompareFairlyFreeLive
AI-built comparisons of products, services and facts with per-criterion sourced values and rankings.
None · JSON
—
llms.txt
Complete Criminal ChecksFreemiumLive
Searches US sex offender registries, inmate records and active warrants by name across all 50 states.
API key · JSON
—
no machine-readable spec
CompliAPIFreemiumLive
Screens crypto addresses, emails, websites, and IDs against OFAC, EU, UK sanctions and crime lists.
API key · JSON
100–1k/day
MCP server · llms.txt
CongressInvestsFreemiumLive
US congressional stock-trade disclosures by member or ticker, pulled from Senate and House filings 4x a day.
API key · JSON
<100/day
OpenAPI spec
Conversor IAE CNAEFreemiumLive
Spanish IAE/CNAE tax activity code lookup and crosswalk, sourced from AEAT, INE and BOE.
API key · JSON
100–1k/day
OpenAPI spec · llms.txt
Cooper Hewitt (Smithsonian Open Access)FreeDeprecated
Cooper Hewitt design-museum objects and images, now served through the Smithsonian's Open Access API.
API key · JSON
—
no machine-readable spec
Copernicus Climate Data StoreFreeLive
ERA5 reanalysis back to 1940, seasonal forecasts and climate projections as gridded files via queued jobs.
API key · JSON
Unlimited
OpenAPI spec
COREFreemiumDegraded
Search and metadata for 200M+ open-access research papers aggregated from repositories worldwide.
API key · JSON
10k+/day
OpenAPI spec
Coronavirus in the UKFreeDeprecated
England public health surveillance data (COVID-19 and other diseases) from the UKHSA dashboard.
None · JSON
Unlimited
no machine-readable spec
Corporate Buzz WordsFreeLive
Randomly generates a nonsensical corporate-jargon phrase via one GET endpoint.
None · JSON
Unlimited
no machine-readable spec
CorpStackingFreemiumLive
Tracks corporate, government and ETF Bitcoin, Ethereum and Solana treasury holdings from SEC filings.
API key · JSON
Unlimited
llms.txt
CorreiosFreemiumUntested
Brazil's postal service API for package tracking, CEP postal-code lookup, and shipping price/deadline quotes.
API key · JSON
—
no machine-readable spec
CosmyDay Astrology APIFreeLive
Free astrology API: natal charts, daily horoscopes, sky events and compatibility from Swiss Ephemeris.
None · JSON
Unlimited
OpenAPI spec · llms.txt
Country.isFreeLive
Looks up a visitor's country (and optionally city/ASN) from their IP address.
None · JSON
Unlimited
llms.txt
CountryStateCityFreemiumLive
Countries, states/regions and 150k+ cities with ISO codes for building location pickers.
API key · JSON
100–1k/day
no machine-readable spec
Covid Tracking ProjectFreeDeprecated
Archived daily US COVID-19 case, test, and hospitalization data by state, collected through March 2021.
None · JSON
Unlimited
no machine-readable spec
Covid-19 API (M Media Group)Deprecated
Historical COVID-19 case, death, recovery and vaccination counts by country and continent.
None · JSON
—
no machine-readable spec
Covid-19 IndiaFreeDeprecated
Historical India COVID-19 case, testing and vaccination counts by state and district, frozen at Oct 2021.
None · JSON
Unlimited
no machine-readable spec
COVID-19 Tracker CanadaDeprecated
Archived historical Canadian COVID-19 case, death, vaccination and testing dataset, no longer updated.
· JSON
—
no machine-readable spec
CoworkingViewFreeLive
Coworking space listings with operator-published prices across 63 European and Gulf cities.
None · JSON
Unlimited
OpenAPI spec · MCP server · llms.txt
CPFHubFreemiumLive
Looks up a Brazilian CPF number and returns the associated name, birth date, and gender.
API key · JSON
—
llms.txt
CrafatarFreeLive
Renders Minecraft player avatars, 3D head/body models, skins and capes from a UUID.
None · Binary
Unlimited
no machine-readable spec
crates.ioFreeLive
Rust crate metadata, versions, downloads and dependencies from the official crates.io registry.
None · JSON
Unlimited
no machine-readable spec
Crawl ReadinessFreemiumLive
Checks if AI crawlers (GPTBot, ClaudeBot, PerplexityBot, etc.) can read a site; scores 0-100 with fixes.
API key · JSON
<100/day
llms.txt
CrawlGraphFreemiumLive
Looks up which domains link to a given site, with authority scores, from Common Crawl snapshots.
API key · JSON
<100/day
llms.txt
Cross UniverseFreeLive
Card data and artwork for the Cross Universe trading card game: stats, effects, search, images.
None · JSON
Unlimited
no machine-readable spec
Crossref Metadata SearchFreemiumLive
Search and fetch metadata for scholarly works by DOI, title, author, funder, or journal.
None · JSON
Unlimited
no machine-readable spec
CruiseFeedFreemiumLive
Normalized cruise line inventory: ships, sailings, itineraries, ports and fares.
API key · JSON
—
OpenAPI spec · llms.txt
CrustdataFreemiumLive
Searches and enriches company and people profiles — funding, headcount, jobs, and contacts.
API key · JSON
—
llms.txt
CryptAPIFreeLive
Generates payment addresses and webhook callbacks to accept cryptocurrency payments across 60+ coins.
None · JSON
Unlimited
llms.txt
CryptoCompareLive
Live and historical crypto price/market data, now run as CoinDesk Data after the CryptoCompare rebrand.
API key · JSON
—
no machine-readable spec
CryptoLabelFreeLive
Resolves Bitcoin, Ethereum and Tron addresses into known entity names and public risk/activity labels.
None · JSON
Unlimited
OpenAPI spec · llms.txt
CuratorSearchFreeLive
Curatorial and museum job listings with advertised salaries, aggregated daily from 400+ institutions.
None · JSON
—
MCP server · llms.txt
Cure Cancer With AIFreeLive
Oncology data: PubMed papers, cancer news, FDA approvals, clinical trials and drug-interaction predictions.
API key · JSON
1k–10k/day
OpenAPI spec
Currency-api (fawazahmed0)FreeLive
Daily-updated exchange rates for 200+ fiat currencies, crypto and metals, served as static CDN JSON.
None · JSON
Unlimited
no machine-readable spec
CurrencyapiFreemiumLive
Live and historical exchange rates for 170+ currencies and crypto, updated regularly.
API key · JSON
<100/day
OpenAPI spec · llms.txt
CurrencyFreaksFreemiumLive
Exchange rates for 166 fiat currencies, 861 cryptocurrencies and precious metals, with conversion and history.
API key · JSON
<100/day
no machine-readable spec
CurrencylayerFreemiumLive
Real-time and historical exchange rates for 174 currencies, with conversion and time-frame data.
API key · JSON
<100/day
OpenAPI spec
Currents APIFreemiumLive
Searches and streams real-time global news headlines with language, category, and region filters.
API key · JSON
100–1k/day
OpenAPI spec · llms.txt
CustomGPT.aiFree trialLive
Build a custom RAG chatbot trained on your own documents or site, queried over REST.
API key · JSON
—
llms.txt
Cutt.lyFreemiumLive
Shortens URLs with custom aliases, expiration rules, and click analytics via a key-based API.
API key · JSON
—
llms.txt
CuttingToolsAILive
Cross-references carbide insert grades to ISO application classes across major tooling brands.
None · JSON
Unlimited
MCP server · llms.txt
CycleCalcsFreemiumLive
Computed sun, moon, planet, and eclipse data for any location and date, no key needed.
None · JSON
1k–10k/day
MCP server · llms.txt
Cyprus National Opendata PortalLive
Cyprus's national open data catalog: government datasets with per-dataset DCAT JSON/XML exports.
None · JSON
Unlimited
no machine-readable spec
Czech National BankFreeLive
Daily official Czech koruna exchange rates against world currencies from the central bank.
None · CSV
Unlimited
no machine-readable spec
Czech TelevisionFreeLive
Daily broadcast schedule (titles, times, genres, episode info) for Czech Television's channels.
Other · XML
1k–10k/day
no machine-readable spec
D&D 5e SRD APILive
Looks up D&D 5th-edition SRD spells, monsters, classes, and equipment by name or index.
None · JSON
Unlimited
OpenAPI spec · llms.txt
DailymotionFreemiumLive
Manage, upload, and fetch metadata for Dailymotion videos, playlists, and live streams.
OAuth · JSON
—
llms.txt
Dark SkyDeprecated
Retired minute-by-minute forecast service bought by Apple; its successor is the WeatherKit REST API.
·
—
no machine-readable spec
Data USAFreeLive
US Census/government data — population, jobs, education, industry — queryable by state and year.
None · JSON
Unlimited
no machine-readable spec
Data WALive
Search Western Australian public-sector open datasets — transport, environment, health, planning.
None · JSON
Unlimited
no machine-readable spec
data.go.krUntested
Portal of thousands of individually keyed Korean government Open APIs covering weather, transit, and more.
API key · JSON
—
no machine-readable spec
Data.gov Catalog APIFreeDegraded
Searches metadata for the U.S. government's catalog of public datasets.
API key · JSON
10k+/day
OpenAPI spec
Data.gov.beFreeUntested
Belgium's federal open-data catalog metadata as linked-data triples, via a Triple Pattern Fragments server.
None · JSON
Unlimited
no machine-readable spec
data.gov.ieFreeLive
CKAN catalog API for Ireland's open-data portal, listing and searching government datasets.
None · JSON
Unlimited
no machine-readable spec
data.gov.ukLive
Search and read thousands of UK government datasets (crime, transport, health, environment) via CKAN.
None · JSON
Unlimited
no machine-readable spec
DatamuseFreeLive
Finds words matching meaning, sound, spelling pattern or related-word constraints for language tools.
None · JSON
10k+/day
no machine-readable spec
DataStreamFreeLive
Canadian water-quality monitoring data: sample locations, observations, and dataset metadata via OData.
API key · JSON
—
no machine-readable spec
DataVic (Victoria Open Data)FreeLive
Query thousands of Victorian government datasets (transport, planning, environment) via CKAN.
None · JSON
Unlimited
OpenAPI spec
dati.gov.itLive
CKAN catalog API for Italy's open-data portal, listing and searching government datasets.
None · JSON
Unlimited
no machine-readable spec
datos.gob.esFreeLive
Catalog and metadata API for Spain's public-sector open data, over 116,000 government datasets.
None · JSON
Unlimited
no machine-readable spec
Dattebayo APIFreeLive
Character, clan, village, jutsu and organization data from the Naruto anime/manga universe.
None · JSON
Unlimited
no machine-readable spec
DAWUMFreeLive
German election poll results by party, institute and parliament, updated as new polls are entered.
None · JSON
Unlimited
no machine-readable spec
Deck of CardsFreeUntested
Simulates a shuffled deck of playing cards: draw, shuffle and manage piles for card-game apps.
None · JSON
Unlimited
no machine-readable spec
Dedline.io APIFreeLive
US state voter registration deadlines plus online and same-day registration rules for each election.
None · JSON
Unlimited
no machine-readable spec
Deep Blue AlphaFreemiumDegraded
Real-time Ethereum whale-wallet tracking: DEX swaps, exchange flows, and sentiment scoring.
API key · JSON
Unlimited
llms.txt
DeepAIPaidLive
Generates, edits, upscales, and colorizes images from text prompts via simple POST endpoints.
API key · JSON
—
llms.txt
DeepgramFree trialLive
Speech-to-text and text-to-speech transcription with streaming and pre-recorded audio, plus voice agents.
API key · JSON
—
no machine-readable spec
DeezerFreeLive
Music catalog data: tracks, albums, artists, playlists, and 30-second preview clips.
None · JSON
—
no machine-readable spec
Defend NetworkFreeLive
Daily JSON feed of exploited CVEs with CVSS/EPSS scores and CISA KEV status, no key needed.
None · JSON
Unlimited
llms.txt
DefiLlamaFreemiumLive
TVL, token prices, yields, fees and stablecoin data for DeFi protocols across every major chain.
None · JSON
Unlimited
llms.txt
Detect LanguageFreemiumLive
Identifies the language of a text snippet from 216 supported languages, with a confidence score.
API key · JSON
1k–10k/day
no machine-readable spec
Deutscher Bundestag DIPUntested
Search API for German Bundestag legislative proceedings, motions, printed matter and speakers.
API key · JSON
—
no machine-readable spec
Dev.to (Forem API)Live
Reads dev.to articles, users, comments and tags from the Forem-powered developer community.
API key · JSON
—
no machine-readable spec
DexPaprikaFreemiumLive
On-chain DEX data: liquidity pools, token prices and OHLCV history across 36 blockchain networks.
None · JSON
1k–10k/day
MCP server · llms.txt
DialogflowFreemiumUntested
Google's NLU platform for building chatbots and voice agents: intents, entities, multi-turn dialogue.
OAuth · JSON
10k+/day
OpenAPI spec
DiceBearFreeLive
Generates deterministic SVG avatars from a seed string, with 60+ art styles to pick from.
None · XML
Unlimited
llms.txt
DiceBearLive
Generates deterministic SVG or PNG avatars from a seed string, across dozens of styles.
None · Binary
Unlimited
llms.txt
DietlyAPIFreemiumLive
Food and nutrition lookup with calories, macros and barcode search from Open Food Facts and USDA.
None · JSON
10k+/day
llms.txt
Digi-KeyFreeUntested
Live pricing, stock and specs for electronic components from Digi-Key's catalog, searchable by part number.
OAuth · JSON
—
no machine-readable spec
DigiDatesFreeLive
Small date/time utility API: unix timestamps, leap years, age, countdowns, German public holidays.
None · JSON
Unlimited
no machine-readable spec
Digimon APILive
Digimon names, evolution levels and reference images, queryable by name or level.
None · JSON
Unlimited
no machine-readable spec
Digimon TCGUntested
Card database for the physical Digimon Card Game: stats, effects, sets and rarity by card name.
None · JSON
—
no machine-readable spec
DigitransitLive
Journey planning, GTFS routing and address geocoding APIs for Finnish public transport.
API key · JSON
—
no machine-readable spec
DigMyNameFreeLive
Checks domain availability and compares registrar prices across 50+ TLDs, no key required.
None · JSON
10k+/day
OpenAPI spec · llms.txt
DimdomFreeLive
Polish property listings, agency profiles, and TERYT geographic hierarchy from Dimdom's public API.
None · JSON
10k+/day
OpenAPI spec
DiscGolfLive
Worldwide disc golf course locations, hole counts and coordinates, free and key-free.
None · JSON
Unlimited
llms.txt
Disclosed CapitolFreemiumLive
Congressional stock-trade disclosures, politician portfolios, lobbying and contracts as JSON.
API key · JSON
—
OpenAPI spec · llms.txt
DiscogsLive
Looks up music releases, artists and labels from Discogs's user-built discography database.
· JSON
10k+/day
no machine-readable spec
disease.shFreeLive
Global and country-level COVID-19 and influenza case, death, and vaccination statistics as JSON.
None · JSON
Unlimited
OpenAPI spec
DisifyFreemiumLive
Checks email syntax, DNS/MX records, and flags disposable or temporary email addresses.
None · JSON
—
no machine-readable spec
Disney APIFreeLive
Lists Disney characters with their films, shows and games, each linked to its Disney Fandom source.
None · JSON
Unlimited
no machine-readable spec
DistrictAPIFreemiumLive
Looks up US school districts and schools by address, with enrollment, spending and boundary data.
API key · JSON
<100/day
OpenAPI spec · MCP server · llms.txt
Docker Hub APIFreemiumLive
Looks up public Docker image metadata—tags, digests, architectures—for any Docker Hub repository.
API key · JSON
—
OpenAPI spec · llms.txt
Dog APIFreeLive
Dog breed characteristics, photos, breed groups, and random facts, no key needed.
None · JSON
Unlimited
llms.txt
Dog FactsDeprecated
Returns random or indexed dog trivia facts from a small static dataset.
None · JSON
Unlimited
no machine-readable spec
Dog FactsFreeLive
Random dog facts, breed data, and breed images from an open-source hobby project.
None · JSON
10k+/day
no machine-readable spec
DogsFreeLive
Random dog photos by breed, sourced from the Stanford Dogs Dataset, no key needed.
None · JSON
Unlimited
no machine-readable spec
DolarAPIFreeLive
Live USD/other exchange rates (official, blue, crypto, card, etc.) across 8 Latin American countries.
None · JSON
Unlimited
OpenAPI spec · llms.txt
Domain IntelligenceFreemiumLive
WHOIS/RDAP, DNS, SSL certificate, subdomain and SPF/DMARC/DKIM data for a domain in one call.
API key · JSON
<100/day
no machine-readable spec
DomScanFreemiumLive
Domain, DNS, WHOIS/RDAP, TLS, typosquatting and brand-monitoring lookups across 1,100+ TLDs.
API key · JSON
—
OpenAPI spec · llms.txt
DotaSense TimingsFreeLive
Reviewed reference data for Dota 2 rune and objective spawn timings, checked against Valve's patch notes.
None · JSON
Unlimited
no machine-readable spec
Dragon Ball APIFreeLive
Characters, transformations and planets from the Dragon Ball anime and manga universe.
None · JSON
Unlimited
no machine-readable spec
DribbbleFreeLive
Design shots, designer profiles, likes and comments from the Dribbble design community.
OAuth · JSON
1k–10k/day
no machine-readable spec
DrillrFreemiumLive
SEC and Asian-market filings turned into structured financials, earnings and ownership data by ticker.
API key · JSON
—
MCP server · llms.txt
DropMail.meFreeLive
Create disposable email inboxes via GraphQL, then read or subscribe to incoming mail in real time.
API key · JSON
Unlimited
no machine-readable spec
Drupal.org APIFreeLive
Read-only REST API for Drupal.org's own projects, modules, releases, issues and users.
None · JSON
—
no machine-readable spec
Ducks UnlimitedLive
Locations and regional-director contacts for Ducks Unlimited's US university/collegiate chapters.
None · JSON
Unlimited
no machine-readable spec
DummyImageFreeLive
Generates placeholder images on the fly with custom size, background/text color, and custom text.
None · Binary
Unlimited
no machine-readable spec
DummyJSONFreeLive
Free placeholder REST API returning mock products, users, carts, posts and todos as JSON.
None · JSON
Unlimited
no machine-readable spec
DuneLive
Hardcoded quotes, books, characters and movies from the Dune sci-fi franchise over simple REST routes.
None · JSON
Unlimited
no machine-readable spec
DuplyFree trialLive
Generates personalized images and videos from reusable templates via API, form, or dynamic URL.
API key · JSON
—
OpenAPI spec
dYdXLive
Real-time perpetual futures market data, order books and trades from the dYdX decentralized exchange.
None · JSON
Unlimited
llms.txt
DynaPicturesFree trialUntested
Generates personalized images, PDFs, and countdown-timer GIFs from designer-made templates via API.
API key · JSON
—
no machine-readable spec
EcondbFreemiumLive
Aggregated macroeconomic time-series data (GDP, inflation, trade) from statistics offices worldwide.
API key · JSON
—
no machine-readable spec
eCourtsIndiaFreemiumLive
Search and retrieve Indian court case records, orders, cause lists and judge/advocate directories.
API key · JSON
—
llms.txt
Edamam Food DatabasePaidLive
Parses free-text or barcode food searches into matched foods with nutrient and allergen data.
API key · JSON
—
OpenAPI spec
Edamam Nutrition AnalysisPaidLive
Turns plain-text ingredient lines or full recipes into calories, nutrients, and diet and allergy labels.
API key · JSON
—
OpenAPI spec
Edamam Recipe SearchLive
Searches millions of web recipes by ingredient or diet, returning nutrition data Edamam calculates itself.
API key · JSON
—
OpenAPI spec
Eden AIPaidUntested
Single API that routes OCR, speech, vision and text requests to 500+ AI provider models.
API key · JSON
—
no machine-readable spec
EdgrapiFreemiumLive
Normalized JSON for SEC filings, SAM.gov contracts, USAspending awards and congressional stock trades.
API key · JSON
—
OpenAPI spec · llms.txt
EditalMDFreemiumLive
Search Brazilian public-procurement notices (PNCP) with deadlines, converted into readable Markdown documents.
API key · JSON
—
MCP server · llms.txt
eeemojiFreeLive
Looks up emoji metadata by name: keywords, category, platform shortcodes and skin-tone variants.
None · JSON
10k+/day
llms.txt
Eight BallFreeLive
Magic 8-Ball style fortune responses, including a sentiment-biased mode and multiple languages.
None · JSON
Unlimited
no machine-readable spec
Elpriser i dagFreeLive
Swedish electricity spot prices by zone in 15-minute intervals, with VAT and energy tax included.
None · JSON
10k+/day
no machine-readable spec
Email Spam TesterFreeUntested
Sends a test email through 42 deliverability and spam checks, then returns a scored JSON report.
None · JSON
<100/day
llms.txt
EmailJSFreemiumUntested
Sends transactional emails from client-side JavaScript without a backend server.
API key · JSON
<100/day
no machine-readable spec
EmailRepUntested
Reputation and risk score for an email address from breach, blacklist, and abuse signals.
API key · JSON
—
no machine-readable spec
EmailvalidationFreemiumLive
Checks an email's syntax, MX records, deliverability and disposable/free-domain status.
API key · JSON
<100/day
llms.txt
EmojiHubFreeLive
Returns emoji data (name, category, group, Unicode/HTML codes) by random, search, or category.
None · JSON
Unlimited
no machine-readable spec
Energi Data ServiceFreeLive
Danish electricity, gas, and CO2-emissions data from grid operator Energinet, updated every few minutes.
None · JSON
Unlimited
OpenAPI spec
English Random WordsFreeDown
Random English words with definitions and pronunciations; also covers six other languages.
None · JSON
—
no machine-readable spec
EOD Historical DataFreemiumLive
End-of-day and historical prices for stocks, ETFs and forex across 60 exchanges.
API key · JSON
<100/day
llms.txt
EOSLFreeLive
Looks up end-of-sale and end-of-service-life dates for enterprise hardware, with source links.
None · JSON
Unlimited
MCP server · llms.txt
EPAFreeLive
US EPA Air Quality System: ambient air monitor readings by site, county, or state.
API key · JSON
10k+/day
OpenAPI spec
EPO Open Patent ServicesFreeLive
Search European and worldwide patent bibliographic, full-text and legal-status data from the EPO.
OAuth · XML
—
no machine-readable spec
ERstatFreemiumLive
Tracks live Canadian ER closures, service disruptions and per-province coverage stats
API key · JSON
—
llms.txt
EstimateTaxFreemiumLive
Calculates US federal, state and local income tax, citing a source document and date for every figure.
None · JSON
10k+/day
llms.txt
EtherscanFreemiumLive
Ethereum and 60+ EVM chain blockchain data: balances, transactions, contracts, token transfers.
API key · JSON
10k+/day
MCP server · llms.txt
EthplorerFreemiumLive
Ethereum token balances, prices, transactions, and contract data across several EVM chains.
API key · JSON
1k–10k/day
no machine-readable spec
EtsyFreeLive
Search Etsy's live marketplace listings and manage shop inventory, orders and listings via OAuth.
API key · JSON
—
OpenAPI spec
Europe PMCFreeLive
Search abstracts and full text of biomedical and life-science research literature.
None · JSON
Unlimited
no machine-readable spec
EuropeanaUntested
Search across millions of digitised books, artworks, films and museum objects from European institutions.
API key · JSON
—
OpenAPI spec
EuroValidateFreemiumLive
Validates EU VAT, IBAN and EORI numbers and looks up company/VAT-rate details via VIES.
API key · JSON
<100/day
llms.txt
Eurovision Song Contest APIFreeLive
Historical Eurovision and Junior Eurovision data: contests, participants, songs and voting results.
None · JSON
Unlimited
no machine-readable spec
EuskalmetFreeLive
Basque Country weather forecasts, station readings, ocean and tide data from the regional met agency.
API key · JSON
Unlimited
no machine-readable spec
EVE Online (ESI)FreeLive
Official EVE Online game data: server status, market prices, characters, corporations and universe info.
OAuth · JSON
Unlimited
OpenAPI spec
Evil Insult GeneratorLive
Random comedic insults from a curated database, returned as JSON, XML or plain text.
None · JSON
Unlimited
no machine-readable spec
ExchangeRate-APIFreemiumLive
Daily currency exchange rates via a paid keyed API or a slower, keyless free endpoint.
API key · JSON
<100/day
OpenAPI spec
Exchangerate.devFreemiumLive
Live and historical FX rates for 31 currencies, with daily ECB fixes back to 1999.
API key · JSON
100–1k/day
MCP server · llms.txt
Exchangerate.hostFreemiumLive
Real-time and historical foreign exchange and crypto rates across roughly 168 currencies.
API key · JSON
<100/day
llms.txt
Exchangeratesapi.ioFreemiumLive
Real-time and historical exchange rates for 174 currencies, plus conversion and fluctuation data.
API key · JSON
100–1k/day
OpenAPI spec
EXMOFreeLive
Live prices, order books, trade history and account trading for cryptocurrency pairs on EXMO.
API key · JSON
Unlimited
no machine-readable spec
ExtendsClass JSON StorageFreeUntested
Store and fetch small JSON blobs (bins) over a simple REST API, for tutorials or mocking.
API key · JSON
100–1k/day
OpenAPI spec
F1 APIFreeLive
Free Formula 1 seasons, races, drivers, teams and circuit data, no key required.
None · JSON
Unlimited
no machine-readable spec
Facha's APIFreeLive
Live aircraft and ship tracking, IP geolocation, and disposable-email domain checks.
None · JSON
—
no machine-readable spec
Fair DrawFreeLive
Runs publicly verifiable random draws (giveaway winners) anchored to the drand beacon.
None · JSON
Unlimited
llms.txt
FakeStoreAPIFreeLive
Fake but realistic e-commerce data (products, carts, users, login) for prototyping shopping apps.
None · JSON
Unlimited
OpenAPI spec
Fantastic.jobsFree trialLive
Hourly job postings aggregated from 55+ ATS platforms and job boards, with AI-enriched fields.
API key · JSON
—
no machine-readable spec
FavQsFreemiumLive
Quote of the Day plus a searchable, user-curated quotes and authors database, with favoriting/voting.
API key · JSON
10k+/day
no machine-readable spec
FBI WantedLive
FBI's most-wanted and seeking-information cases, with photos, descriptions and reward details.
None · JSON
Unlimited
no machine-readable spec
Fed TreasuryFreeLive
US Treasury data on federal debt, revenue, spending, interest rates, and savings bonds.
None · JSON
Unlimited
no machine-readable spec
Federal RegisterFreeLive
Search and fetch daily US federal rules, proposed rules, notices and executive orders.
None · JSON
Unlimited
OpenAPI spec
FFXIV CollectFreeLive
Final Fantasy XIV collectables (mounts, minions, achievements, orchestrion rolls, emotes) and ownership stats.
None · JSON
—
no machine-readable spec
FidroFreemiumLive
Scores emails, IPs and Stripe payments for fraud risk using VPN, proxy and Tor detection.
API key · JSON
<100/day
MCP server · llms.txt
FilterListsFreeLive
Directory of adblock/host filter lists with metadata: license, syntax, language, maintainer, tags per list.
None · JSON
Unlimited
OpenAPI spec
FinageFree trialLive
Real-time and historical stock, forex, and crypto market data with a REST and WebSocket API.
API key · JSON
—
no machine-readable spec
Final Fantasy XIV (XIVAPI)FreeLive
Queryable Final Fantasy XIV game data sheets (items, quests and more), updated each patch, version pinning.
None · JSON
—
OpenAPI spec
Final SpaceLive
Characters, episodes and locations from the animated series Final Space, from its fan wiki.
None · JSON
Unlimited
no machine-readable spec
Financial DataFreemiumLive
Stock, ETF, crypto, forex, and financial-statement data with a 300-requests-a-day free plan.
API key · JSON
100–1k/day
no machine-readable spec
FinBridgeFreemiumLive
Korean and US company filings, financials, segments, valuation and insider trades from DART/EDGAR.
API key · JSON
<100/day
MCP server · llms.txt
FindSaunaPlungeFreeLive
US cold plunge and sauna studio directory with prices, temperatures, and verification dates.
None · JSON
Unlimited
MCP server · llms.txt
FinFeedAPIFreemiumUntested
Real-time and historical stock, currency, SEC filing, and prediction-market data via REST, WebSocket, and MCP.
API key · JSON
—
llms.txt
FingerprintJS ProFreemiumLive
Browser/device fingerprinting API returning a stable visitor ID plus bot, VPN, and tampering signals.
API key · JSON
<100/day
llms.txt
FinlightFreemiumLive
Financial news search with AI sentiment scoring and company extraction, plus a live WebSocket feed.
API key · JSON
100–1k/day
MCP server · llms.txt
FinnhubFreemiumLive
Real-time and historical stock, forex, and crypto quotes plus company fundamentals.
API key · JSON
—
no machine-readable spec
FinSignalsFreemiumLive
Classifies Reddit and news posts about stocks into sentiment, bullish/bearish stance, and quality signals.
API key · JSON
<100/day
no machine-readable spec
FishFishLive
Community-flagged database of phishing domains and URLs, with a live WebSocket feed of new entries.
API key · JSON
Unlimited
no machine-readable spec
FixerFreemiumLive
Live and historical foreign exchange rates for 170 currencies, plus a conversion endpoint.
API key · JSON
—
llms.txt
flakyFreemiumLive
Mock REST API for testing error handling: force status codes, latency or failure rates via query params.
None · JSON
10k+/day
OpenAPI spec · llms.txt
Flickr APIFreeLive
Search, upload and manage Flickr photos; public feeds expose recent public uploads with no key.
API key · JSON
10k+/day
OpenAPI spec
FOFALive
Cyberspace mapping search engine for finding and analyzing internet-exposed devices, services and assets.
API key · JSON
—
no machine-readable spec
Food InfoFreemiumLive
Harmonized nutrition data for millions of foods merged from five national databases plus Open Food Facts.
API key · JSON
100–1k/day
OpenAPI spec · llms.txt
FoodData CentralFreeLive
USDA nutrient data for foundation, branded and survey foods, with full nutrient breakdowns.
API key · JSON
10k+/day
no machine-readable spec
FoodishFreeDown
Random photos of cooked dishes, returned as a JSON image URL, no key required.
None · JSON
Unlimited
no machine-readable spec
Football ChartsFreemiumLive
League tables, fixtures, results and Monte Carlo season projections across 93 football leagues.
None · JSON
100–1k/day
llms.txt
Football-Data.orgFreemiumLive
Football match results, fixtures, standings and squads across major competitions worldwide
API key · JSON
10k+/day
no machine-readable spec
Foreca Weather APIFreemiumUntested
Global point weather forecasts plus air quality, pollen, marine and ski-resort conditions.
API key · JSON
1k–10k/day
llms.txt
Format JSON Online Dummy APIFreeLive
Free canned REST endpoints (users, products, orders, analytics) for frontend testing.
None · JSON
Unlimited
llms.txt
FormForgeFreemiumLive
Converts a JSON form schema into a styled, accessible HTML form with built-in validation.
API key · JSON
<100/day
no machine-readable spec
Foursquare PlacesFreemiumUntested
Search and details for venues worldwide: categories, addresses, hours, ratings, tips and photos.
API key · JSON
100–1k/day
no machine-readable spec
FramejetFreemiumLive
Renders any URL as a PNG/JPEG screenshot, with cookie banners and chat widgets stripped.
API key · Binary
—
MCP server
FrankfurterFreeLive
Current and historical exchange rates for 206 currencies from central banks, no key required.
None · JSON
Unlimited
OpenAPI spec · llms.txt
FraudCoinsFreeLive
Composite risk scores and on-chain top-10 holder concentration for 1,400+ cryptocurrencies, updated daily.
None · JSON
Unlimited
llms.txt
FraudLabs ProFreemiumUntested
Screens e-commerce orders for fraud risk using IP, billing, and payment signals, returns a 1-100 score.
API key · JSON
<100/day
OpenAPI spec · llms.txt
FREDFreeLive
Hundreds of thousands of US and global economic time series (GDP, rates, employment) from the St. Louis Fed.
API key · JSON
—
no machine-readable spec
Free Dictionary APIFreeDown
English word definitions, phonetics, parts of speech, examples and synonyms, no key needed.
None · JSON
Unlimited
no machine-readable spec
FreeCustom.EmailFreemiumUntested
Disposable email inboxes with message fetching and automated OTP/verification-code extraction.
API key · JSON
<100/day
llms.txt
FreeGeoIPDeprecated
Legacy free IP-to-location lookup; the domain now silently redirects requests to IPBase's API.
None · JSON
—
llms.txt
freehireFreemiumLive
Open-source aggregator of tech job postings from company ATS boards, deduped and searchable.
API key · JSON
Unlimited
llms.txt
Freelancer APILive
Freelancer.com's marketplace API: browse live projects and contests, and place bids or messages via OAuth.
OAuth · JSON
10k+/day
no machine-readable spec
FreeNewsApi.ioFreeLive
Searches recent global news articles by country, language, topic, publisher, and keyword.
API key · JSON
1k–10k/day
OpenAPI spec
FreesoundFreemiumLive
Search and metadata for millions of Creative Commons-licensed sound effects and samples.
API key · JSON
1k–10k/day
OpenAPI spec
FreeToGameFreeLive
Lists free-to-play PC and browser games with genre, platform, publisher, and release details.
None · JSON
10k+/day
no machine-readable spec
FruityviceFreeLive
Botanical family, genus, and per-100g nutrition data (calories, sugar, protein) for common fruits.
None · JSON
Unlimited
no machine-readable spec
Fuel Prices at Spanish Gas StationsLive
Live per-station fuel prices across Spain (diesel, gasoline, LPG) from the energy ministry.
None · JSON
Unlimited
no machine-readable spec
FullHuntFreemiumLive
Attack-surface intelligence: domain and subdomain details, host data, and internet-wide asset discovery.
API key · JSON
—
llms.txt
Funding SignalsFreemiumLive
Scored leads on companies that just raised funding, sourced from public SEC Form D filings.
API key · JSON
<100/day
OpenAPI spec · llms.txt
FunTranslationsFreemiumUntested
Novelty text translators (Yoda, Pirate, Morse code and 100+ more) via a paid REST API.
API key · JSON
—
OpenAPI spec
FxFeed.ioFreemiumLive
Latest, historical and time-series FX rates and conversion for 160+ currencies since 1999.
API key · JSON
<100/day
OpenAPI spec · llms.txt
FXMacroDataFreemiumLive
Central-bank rates, inflation, GDP and other macro releases for 18 currencies, from official publishers.
API key · JSON
100–1k/day
OpenAPI spec · llms.txt
FXNewsBiasFreemiumLive
AI-scored news sentiment (0-100) for 8 major forex currencies, refreshed every 3 hours.
API key · JSON
<100/day
OpenAPI spec · llms.txt
FXpeekFreemiumLive
Daily and historical rates for major and long-tail currencies, plus USDT/USDC reference rates, no key.
None · JSON
Unlimited
OpenAPI spec · llms.txt
FxRatesAPILive
Real-time and historical currency exchange rates and conversion, usable without an API key.
API key · JSON
—
no machine-readable spec
Game BrainFreemiumLive
Search and retrieve video game metadata, reviews, similar-game recommendations and game news.
API key · JSON
<100/day
llms.txt
Game of Thrones Quotes APIFreeDegraded
Random or character-specific Game of Thrones quotes, plus house and character rosters.
None · JSON
Unlimited
no machine-readable spec
GamerPowerFreeLive
Tracks free-to-claim game keys, DLC loot, and beta access across Steam, Epic, consoles, and more.
None · JSON
Unlimited
no machine-readable spec
Ganjoor APIFreeLive
Full-text archive of classical Persian poets and poems, with search, categories, and random-poem lookup.
None · JSON
Unlimited
OpenAPI spec
GankdatFreemiumLive
Aggregates UK/EU government tenders, planning, sanctions and other public records as JSON
API key · JSON
<100/day
OpenAPI spec · MCP server · llms.txt
Gate.io APIFreeLive
Live spot and futures market data and trading for the Gate.com cryptocurrency exchange.
API key · JSON
—
no machine-readable spec
Geek-JokesFreeLive
Returns a random programmer/geek joke as JSON from a keyless GET request.
None · JSON
Unlimited
no machine-readable spec
GeminiFreeLive
Live crypto market data (tickers, order books, trade history) and trading from a regulated US exchange.
API key · JSON
10k+/day
llms.txt
Genderize.ioFreemiumDegraded
Predicts likely gender for a first name using a database of over 1 billion people.
API key · JSON
<100/day
llms.txt
GeneradorDNI APIFreemiumLive
Generates fake but checksum-valid Spanish DNI/NIE/CIF numbers, IBANs, profiles and vehicle data for testing.
None · JSON
Unlimited
no machine-readable spec
GENESIS-OnlineFreeUntested
Germany's official statistics database covering economy, population and society via a REST/JSON web service.
· JSON
—
no machine-readable spec
GeniusFreemiumLive
Song lyrics, artist and community-annotation data from Genius; commercial use needs a paid license.
OAuth · JSON
—
no machine-readable spec
GenrenatorFreeLive
Generates whimsical, fictional music genre names and short backstory blurbs.
None · JSON
Unlimited
no machine-readable spec
genshin.devFreeLive
Fan-maintained static reference data for Genshin Impact: characters, weapons, artifacts, talents and images.
None · JSON
Unlimited
no machine-readable spec
GeoapifyFreemiumLive
Geocoding, reverse geocoding, routing, places, and map-tile APIs built on OpenStreetMap data.
API key · JSON
1k–10k/day
no machine-readable spec
Geocode.xyzFreemiumLive
Forward and reverse geocoding, batch geocoding, and text geoparsing built on open address datasets.
None · JSON
—
no machine-readable spec
Geocodify.comFreemiumLive
Forward/reverse geocoding, address parsing, geoparsing and elevation lookups built on OpenStreetMap data.
API key · JSON
1k–10k/day
no machine-readable spec
GeocodioFreemiumLive
Forward and reverse geocoding with address standardization plus Census, district and timezone enrichment.
API key · JSON
1k–10k/day
OpenAPI spec · llms.txt
GeoDataSourceFreemiumLive
Reverse-geocodes coordinates into the nearest city, country, timezone and currency data.
API key · JSON
<100/day
OpenAPI spec · llms.txt
GeoDescriptionFreemiumLive
Reverse geocoding: turns latitude/longitude into a street, place, region and country description.
None · JSON
<100/day
no machine-readable spec
GeoJSFreeLive
Free IP geolocation lookup returning country, city, coordinates and ASN, no key required.
None · JSON
Unlimited
no machine-readable spec
GeokeoFreemiumLive
Forward and reverse geocoding built on OpenStreetMap, GeoNames and other open datasets.
API key · JSON
1k–10k/day
no machine-readable spec
Geolocated.ioFreemiumUntested
IP-to-location lookups (country, city, ISP, lat/long) with single, batch, and self-lookup endpoints.
API key · JSON
1k–10k/day
no machine-readable spec
GeomelonFreemiumLive
Looks up 200k+ cities, countries and regions with multilingual names and autocomplete
API key · JSON
Unlimited
OpenAPI spec · llms.txt
GeoNamesFreemiumLive
Global gazetteer of place names, postal codes, elevation, timezone and country data.
API key · JSON
1k–10k/day
no machine-readable spec
GeoPluginPaidLive
IP-to-location lookup returning country, city, coordinates, timezone and currency, now paid-only.
API key · JSON
—
no machine-readable spec
German Tax CalculatorFreemiumLive
Computes German payroll, income, property, and crypto taxes using official BMF formulas.
API key · JSON
<100/day
llms.txt
Get Started with Web3FreeLive
Bilingual Web3 lesson index, glossary lookups, search, and role-based learning paths, with source citations.
None · JSON
Unlimited
OpenAPI spec
GetBlockFreemiumLive
JSON-RPC node access to 130+ blockchains (Ethereum, Bitcoin, Solana, and more) for on-chain data.
API key · JSON
10k+/day
llms.txt
GIPHY APIFreemiumLive
Search and retrieve GIFs and stickers by keyword, trending feed, or category.
API key · JSON
1k–10k/day
OpenAPI spec · llms.txt
Git.ioFreeDeprecated
GitHub's now-closed URL shortener; short links created before 2022 still redirect to github.com/github.io.
None · JSON
—
no machine-readable spec
GitGuardian APIFreemiumLive
Scans text or files for exposed secrets like API keys and credentials, with a free 10k-call/month tier.
API key · JSON
100–1k/day
OpenAPI spec
GladiaFree trialLive
Async and real-time speech-to-text API with translation, summarization, and sentiment add-ons.
API key · JSON
—
llms.txt
GlobalEntityFree trialLive
Normalized company lookup, VAT/LEI checks, and ownership data from 56 national business registers.
API key · JSON
—
llms.txt
GNewsFreemiumLive
Search and filter news articles worldwide by keyword, language, country and date.
API key · JSON
100–1k/day
llms.txt
Goldprice.devFreemiumLive
Live and historical gold, silver, and copper spot prices with cited sources, in 31 currencies.
API key · JSON
<100/day
MCP server
Google Books APIDegraded
Searches Google's book catalog for metadata, previews and availability by title, author or ISBN.
API key · JSON
—
no machine-readable spec
Google Cloud Natural Language APIFreemiumLive
Sentiment, entity, syntax and content-classification analysis for text via Google Cloud.
OAuth · JSON
100–1k/day
OpenAPI spec
Google Earth EngineFreemiumLive
Cloud platform for analyzing petabytes of satellite imagery and other geospatial/environmental datasets.
OAuth · JSON
—
no machine-readable spec
Google GeminiFreemiumLive
Google's multimodal generative AI: text, image and code generation via Gemini models.
API key · JSON
—
no machine-readable spec
Google Maps Platform (Geocoding API)FreemiumLive
Converts addresses to geographic coordinates and back, using Google's global address database.
API key · JSON
100–1k/day
no machine-readable spec
GoRESTFreeLive
Realistic fake users, posts, comments and todos with full CRUD, reseeded daily, for testing and prototyping.
API key · JSON
Unlimited
no machine-readable spec
GraphHopper Directions APIFreemiumLive
Turn-by-turn routing and route optimization for driving, cycling and walking, worldwide.
API key · JSON
100–1k/day
OpenAPI spec · llms.txt
GraphQL PokemonFreeUntested
GraphQL API with detailed Pokémon data: species, moves, abilities, learnsets, type matchups.
None · JSON
Unlimited
no machine-readable spec
GribStreamFreemiumLive
Forecast, satellite/radar and historical weather data by coordinate, queried against GFS, HRRR and NBM models.
API key · JSON
—
MCP server
GridHubFreemiumLive
Live and historical wholesale electricity prices, demand, and carbon intensity across 25 grid zones.
API key · JSON
100–1k/day
OpenAPI spec
Grill IndexFreeLive
Scores backyard grilling conditions 0-100 from live weather, with best-window and weekly forecasts.
None · JSON
10k+/day
OpenAPI spec
GroqFreemiumLive
OpenAI-compatible chat, speech-to-text and text-to-speech on open-weight models such as GPT-OSS and Whisper
API key · JSON
—
llms.txt
GTFS ScorecardFreeLive
Data-quality grades (A-F) and top fixes for thousands of public transit GTFS feeds.
None · JSON
Unlimited
no machine-readable spec
Guerrilla MailFreeLive
Generates disposable email addresses and reads their inbox through a simple JSON API, no signup.
None · JSON
Unlimited
no machine-readable spec
Guild Wars 2 APILive
Guild Wars 2 game data: items, skills, achievements, trading post prices, maps, and (with key) account info.
API key · JSON
Unlimited
no machine-readable spec
GutendexFreeDown
Searchable metadata for 79,000+ Project Gutenberg ebooks: titles, authors, subjects and download links.
None · JSON
Unlimited
no machine-readable spec
HackerEarth Code Evaluation APIFreemiumUntested
Compiles and runs submitted code in many languages asynchronously, with status/result lookup by submission id.
API key · JSON
—
no machine-readable spec
HackMyIPFreeLive
Keyless IP geolocation, VPN/proxy scoring, email breach checks, DNS and WHOIS lookups.
None · JSON
10k+/day
OpenAPI spec · llms.txt
Hail HistoryFreeLive
Looks up NOAA NEXRAD-detected hail history for a US address or coordinate, by year and day.
None · JSON
Unlimited
OpenAPI spec · llms.txt
Halal TerminalFreemiumLive
Shariah-compliant stock and ETF screening across 5 methodologies, plus Zakat calculations.
API key · JSON
—
OpenAPI spec · MCP server · llms.txt
HaloFreeLive
Official Microsoft/343 Industries stats API for Halo 5: Guardians and Halo Wars 2.
API key · JSON
—
OpenAPI spec
HarnessRouterFreemiumUntested
Runs managed coding-agent harnesses (Codex, Claude Code, Hermes) behind one API, billed per work-minute.
API key · JSON
—
no machine-readable spec
Harry Potter APIFreeLive
Free dataset of Harry Potter characters, houses, students, staff and spells with no key needed.
None · JSON
Unlimited
MCP server
Harvard Art MuseumsFreeLive
Harvard Art Museums' collection data: objects, artists, exhibitions, images, refreshed daily.
API key · JSON
1k–10k/day
no machine-readable spec
HasData: Structured Web Data APIsFreemiumLive
Extracts structured JSON from Google Search, Maps, Amazon, Zillow, and general web pages via 40 endpoints.
API key · JSON
—
MCP server · llms.txt
Have I Been PwnedFreemiumLive
Checks passwords against breach data (k-anonymity, no key) and looks up known data-breach exposure by domain.
API key · JSON
Unlimited
no machine-readable spec
HealthCare.gov Content APIFreeLive
Machine-readable glossary and educational content from the US health insurance marketplace.
None · JSON
Unlimited
OpenAPI spec
HebcalFreeLive
Converts Gregorian/Hebrew dates and returns Jewish holidays, Shabbat times, and Torah readings.
None · JSON
10k+/day
OpenAPI spec
HeliousFreemiumLive
US Treasury yields, auction results with bid-to-cover/tail, and scored economic-release data.
API key · JSON
10k+/day
OpenAPI spec · MCP server · llms.txt
HeliumFree trialLive
AI-modeled option pricing, forecast ranges, ranked options trades, and bias-scored financial news.
API key · JSON
—
no machine-readable spec
Helium Entity APIFreeLive
Look up Helium network Hotspot metadata, wallet Hotspot lists and OUI organizations on Solana.
None · JSON
Unlimited
llms.txt
HelloSalutFreeLive
Returns a localized 'hello' greeting by IP address, country code or language code.
None · JSON
Unlimited
no machine-readable spec
HexFreemiumLive
Registry API for Elixir/Erlang packages: versions, releases, owners, dependencies and docs links.
None · JSON
Unlimited
no machine-readable spec
HeybounceFree trialLive
Real-time email verification checking deliverability, MX records, and disposable/role addresses.
API key · JSON
—
no machine-readable spec
HG WeatherFreemiumLive
Current conditions and 15-day forecasts for Brazilian cities, plus up to 3 years of history.
API key · JSON
100–1k/day
llms.txt
Highlightly Football APILive
Football match highlights, live events, lineups, standings and odds across leagues worldwide.
API key · JSON
—
no machine-readable spec
HimalayasFreeLive
Feed of remote job listings with title, company, salary range, seniority, and location/timezone restrictions.
None · JSON
Unlimited
MCP server · llms.txt
HipsumFreeLive
Generates hipster-themed lorem ipsum placeholder text, plain or mixed with Latin words.
None · JSON
Unlimited
no machine-readable spec
Hiring IndexFreemiumUntested
Aggregates live job postings and market stats from over a dozen employer ATS platforms.
API key · JSON
—
llms.txt
Hockey HighlightsFreemiumLive
Live hockey scores, standings, predictions and video highlights across 170+ leagues worldwide.
API key · JSON
100–1k/day
no machine-readable spec
HOL Registry BrokerFreemiumLive
Search and resolve AI agents, MCP servers, and protocols indexed across multiple public registries.
API key · JSON
—
OpenAPI spec · llms.txt
HolidaysFreemiumLive
Public holidays and observances for 250+ countries and 3,600+ states/provinces, in 100+ languages.
API key · JSON
—
no machine-readable spec
Holy Bible APILive
REST API for scripture text in 878 Bible translations and audio in 44 languages, by book/chapter/verse.
None · JSON
Unlimited
OpenAPI spec
Hong Kong Observatory Open DataFreeLive
Real-time Hong Kong weather, warnings, forecasts, climate records and worldwide M6+ earthquake data.
None · JSON
Unlimited
no machine-readable spec
Host.ioFreemiumLive
DNS records, backlinks, IP/ASN and related-domain data across 600M+ registered domains.
API key · JSON
<100/day
no machine-readable spec
HostDeFiFreemiumLive
A+ to F safety grades for Solana and EVM tokens from on-chain authority, holder, and liquidity signals.
API key · JSON
100–1k/day
OpenAPI spec · llms.txt
HTTP CatFreeLive
Returns a cat image for any HTTP status code, useful for error pages and status demos.
None · Binary
Unlimited
no machine-readable spec
HTTP DogFreeLive
Returns a dog photo matching any HTTP status code, as JPG/WebP/AVIF/JXL or a JSON descriptor.
None · Binary
Unlimited
no machine-readable spec
httpbinFreeLive
Echoes back HTTP requests for testing: headers, auth, redirects, status codes, delays, and more.
None · JSON
Unlimited
OpenAPI spec
httpSMSUntested
Turns your own Android phone into a controllable SMS gateway you call over HTTP.
API key · JSON
—
llms.txt
Hugging Face Inference ProvidersFreemiumLive
One token routes chat, image, embedding and speech models to providers like Groq, fal and Together AI
API key · JSON
—
MCP server
Hugging Face Inference ProvidersFreemiumLive
One key, one API routing chat, image, speech and embedding calls to 200+ models across providers.
API key · JSON
—
MCP server
Human Design HubFreemiumLive
Computes Human Design bodygraphs, transits, composites and group pentas from birth data.
API key · JSON
—
OpenAPI spec · llms.txt
Humanitarian Data ExchangeFreeLive
Standard CKAN API over thousands of open humanitarian and crisis-response datasets from UN OCHA.
None · JSON
Unlimited
no machine-readable spec
Humor APIPaidLive
Searchable database of 50,000+ jokes and 450,000+ memes, plus gifs, insults and word-funniness scoring.
API key · JSON
—
no machine-readable spec
HunterFreemiumLive
Finds and verifies professional email addresses for a domain or company, with confidence scores.
API key · JSON
<100/day
llms.txt
Huobi Spot APILive
Spot market tickers, order books, and candlestick history for the Huobi cryptocurrency exchange.
API key · JSON
—
no machine-readable spec
Hybrid AnalysisFreeUntested
Submits and looks up automated behavioral malware analysis reports powered by CrowdStrike Falcon Sandbox.
·
—
no machine-readable spec
HyperserveFreemiumUntested
Upload user video in any format, get it transcoded to MP4 and served from a CDN.
API key · JSON
—
llms.txt
Hypixel Public APIFreeLive
Official Hypixel Minecraft API: player stats, guilds, SkyBlock profiles, auctions and game data.
API key · JSON
—
OpenAPI spec
Hyrule Compendium APIFreeLive
Items, creatures, and locations from The Legend of Zelda: Breath of the Wild and Tears of the Kingdom.
None · JSON
Unlimited
no machine-readable spec
i6eal Open AI DataFreeLive
Source-cited datasets on German/EU AI procurement, budgets, court rulings, regulators and public AI systems.
None · JSON
Unlimited
OpenAPI spec · llms.txt
IBAN AnalyzerFreemiumLive
Validates IBANs and resolves them to the issuing bank's name, BIC and address for 60+ countries.
None · JSON
<100/day
llms.txt
IBANforgeFreemiumLive
Validates IBANs, resolves BIC/SWIFT codes and Swiss clearing numbers, and screens for sanctions.
API key · JSON
<100/day
OpenAPI spec · llms.txt
IBGELive
Brazil's statistics agency: geographic divisions, census counts, and aggregated economic indicators.
None · JSON
Unlimited
no machine-readable spec
IBM Watson Text to SpeechFreemiumUntested
Converts text into natural-sounding speech in many languages and voices via IBM Watson.
API key · Binary
—
no machine-readable spec
icanhazdadjokeFreeLive
Serves a large library of dad jokes as random, by ID, as a Slack message, an image, or via search.
None · JSON
Unlimited
no machine-readable spec
icanhazipLive
Returns the caller's public IP address as plain text; also available on ipv4/ipv6 subdomains.
None · text/plain
Unlimited
no machine-readable spec
Icon HorseFreemiumLive
Returns the best-available favicon image for any website domain, with a fallback icon.
None · Binary
<100/day
no machine-readable spec
IconfinderPaidDeprecated
Vector icon library, absorbed into Freepik's paid credit-based API after Iconfinder's own site shut down.
API key · JSON
—
llms.txt
IconifyFreeLive
Free API for over 200,000 open-source SVG icons across 200+ icon sets, with search.
None · JSON
Unlimited
no machine-readable spec
Icons8FreemiumLive
Embeds icons via a CDN URL; free PNG up to 512px, paid REST API for search and other formats.
API key · Binary
—
OpenAPI spec
icy.toolsDeprecated
Former NFT market data and GraphQL API, discontinued and folded into QuickNode's Graph API.
·
—
llms.txt
iDigBioLive
Search millions of digitized natural history museum specimen records by taxon, locality and collector.
None · JSON
Unlimited
no machine-readable spec
IGDB.comFreeUntested
Video game database: titles, platforms, companies, ratings, covers and release dates, via Twitch OAuth.
OAuth · JSON
—
no machine-readable spec
IIN APIFreemiumLive
Looks up a card's issuing bank, brand, type and country from its first 6-11 digits (BIN/IIN).
API key · JSON
<100/day
no machine-readable spec
iLoveVideoEditorPaidUntested
Renders JSON-defined video scenes (VideoJSON) with templates and effects into MP4/WebM in the cloud.
API key · JSON
—
MCP server
Image UploadFreemiumUntested
Uploads, resizes, crops and edits product images, returning a hosted URL for the result.
API key · JSON
<100/day
no machine-readable spec
Image-ChartsFreemiumLive
Renders pie, bar, line and QR-code charts as PNG images from a single GET URL.
None · Binary
Unlimited
OpenAPI spec
ImaggaFreemiumUntested
Tags, categorizes, crops and moderates photos, plus face and text recognition, via REST calls.
API key · JSON
<100/day
no machine-readable spec
ImgflipFreemiumLive
Popular meme templates and a captioning endpoint to generate custom memes and GIFs.
Other · JSON
—
no machine-readable spec
ImgurLive
Upload, host and browse images and galleries, including Imgur's trending/viral feed.
API key · JSON
—
no machine-readable spec
import.ioFree trialUntested
Builds custom extractors that turn any website into structured JSON, with scheduling and JS rendering.
API key · JSON
—
OpenAPI spec
ImprovMXFreemiumLive
Manages email forwarding aliases and SMTP sending credentials for a custom domain.
API key · JSON
10k+/day
llms.txt
inboxsinkFreemiumLive
Creates disposable inboxes and blocks until a message arrives, extracting OTP codes for test automation.
API key · JSON
<100/day
no machine-readable spec
IndexedFreemiumLive
Private-company data — funding rounds, investors and tech stacks — for sales and GTM research.
API key · JSON
<100/day
OpenAPI spec · llms.txt
Indian QuotesFreeLive
100+ curated quotes from Indian entrepreneurs with author bios, LinkedIn links and company data.
None · JSON
Unlimited
no machine-readable spec
IndiePitcherFreemiumLive
Sends transactional emails with markdown support and manages contact lists for SaaS apps
API key · JSON
<100/day
OpenAPI spec · llms.txt
IndodaxFreeLive
Indonesian crypto exchange API for live ticker, order book, trades and pairs priced in rupiah.
None · JSON
100–1k/day
no machine-readable spec
InfraNodeFreeLive
Aggregates weather, air quality, traffic, transit, and civic data for 84 German cities.
None · JSON
10k+/day
MCP server · llms.txt
INFURA EthereumFreemiumUntested
Hosted Ethereum node access (mainnet and testnets) via JSON-RPC, over HTTPS or WebSocket.
API key · JSON
—
no machine-readable spec
inspirehep.netFreeLive
Searches high-energy physics literature, authors, institutions, conferences and datasets.
None · JSON
Unlimited
no machine-readable spec
Intelligence XFreemiumLive
Search leaked data, darknet content, pastes and archived public web pages by term or selector.
API key · JSON
<100/day
no machine-readable spec
Internet ArchiveFreeLive
Wayback Machine snapshots and Archive.org item metadata/search from the Internet Archive nonprofit.
None · JSON
—
no machine-readable spec
IntrinioFree trialLive
US stock, options, and fundamentals data feeds, including real-time prices and historical financials.
API key · JSON
—
no machine-readable spec
InvoiceInFreemiumLive
Parses and validates e-invoice formats like XRechnung, ZUGFeRD, Peppol and FatturaPA into EN 16931 JSON.
API key · JSON
—
OpenAPI spec
InvovateFreemiumUntested
Generates PDF, JSON or UBL invoices from a JSON payload, with 5 templates and 11 languages.
API key · JSON
—
no machine-readable spec
IP 2 CountryDeprecated
Legacy IPv4/IPv6-to-country lookup; the provider now redirects users to ipapi.com's geolocation API.
None · JSON
Unlimited
no machine-readable spec
ip-apiFreemiumLive
Looks up city, region, ISP and coordinates for an IP address or domain, no key needed.
None · JSON
10k+/day
no machine-readable spec
IP-API.ioPaidLive
IP geolocation with VPN, proxy, Tor detection and risk scoring, paid plans only.
API key · JSON
—
no machine-readable spec
ip.appFreeLive
Returns caller's IP, ASN, geolocation, timezone, user-agent and basic bot/security signals.
None · JSON
Unlimited
OpenAPI spec · MCP server · llms.txt
Ip2GeoFreemiumLive
Converts an IPv4/IPv6 address into country, city, coordinates, timezone, currency and ASN data.
API key · JSON
<100/day
llms.txt
IP2Location.ioFreemiumLive
Looks up country, region, city, and coordinates for an IP address, plus optional domain WHOIS data.
API key · JSON
1k–10k/day
OpenAPI spec · llms.txt
IP2WHOIS Information LookupFreemiumUntested
Domain WHOIS records—registrant, dates, nameservers—by domain name, returned as JSON or XML.
API key · JSON
<100/day
OpenAPI spec
IP99FreemiumLive
IP address risk scoring — proxy, VPN, and datacenter detection — plus city-level geolocation, no key needed.
None · JSON
1k–10k/day
OpenAPI spec · MCP server · llms.txt
ipapi.coFreemiumLive
Looks up city, region, country, coordinates, timezone, and ASN for any IPv4/IPv6 address.
None · JSON
100–1k/day
no machine-readable spec
ipapi.comFreemiumUntested
IPv4/IPv6 geolocation and reverse lookup: city, coordinates, ISP, proxy/TOR detection.
API key · JSON
<100/day
llms.txt
ipfind.ioFreemiumLive
Looks up country, city, timezone, currency and languages for an IP address.
API key · JSON
100–1k/day
no machine-readable spec
ipgeolocation.ioFreemiumLive
IP-to-location, timezone, ASN, currency, and (paid) security/company data for any IP address.
API key · JSON
100–1k/day
llms.txt
ipgeolocationapiFreemiumLive
IP-to-location lookup with ASN, timezone, currency and (paid) VPN/proxy threat detection, no key for basics.
API key · JSON
1k–10k/day
OpenAPI spec
ipifyFreeLive
Returns the caller's public IPv4 or IPv6 address as plain text, JSON, or JSONP.
None · JSON
Unlimited
no machine-readable spec
IPinfoFreemiumLive
Maps an IPv4 or IPv6 address to country and ASN free; paid tiers add city, VPN/proxy and carrier data
API key · JSON
Unlimited
no machine-readable spec
IPLocateFreemiumLive
IP geolocation plus ASN, hosting, company and privacy/threat data (VPN, proxy, Tor detection) for any IP.
API key · JSON
1k–10k/day
llms.txt
IPLogsFreeUntested
Detects VPN, proxy and Tor traffic per-request using 25+ network and client signals.
None · JSON
Unlimited
llms.txt
IPMAFreeLive
Portuguese government weather forecasts, sea state, UV index, fire risk, and seismic data, no key needed.
None · JSON
Unlimited
no machine-readable spec
IPQueryFreeLive
Free keyless IP lookup: geolocation, ISP/ASN, and VPN, Tor, proxy and datacenter risk flags.
None · JSON
Unlimited
no machine-readable spec
ipstackFreemiumLive
Looks up city, region, coordinates, timezone, currency and connection type for an IP address.
API key · JSON
<100/day
llms.txt
ipwhoisFreemiumLive
IP-to-location lookup with country, city, timezone, currency, ISP and optional proxy/VPN detection.
None · JSON
1k–10k/day
no machine-readable spec
IPWhois.net BlacklistFreemiumLive
Community-sourced blacklist to check and report abusive IP addresses by threat type.
None · JSON
100–1k/day
no machine-readable spec
IQAir AirVisualFreemiumLive
Current US and China AQI plus weather for the nearest city by GPS, IP or name, from hourly station readings
API key · JSON
100–1k/day
no machine-readable spec
iRailFreeLive
Real-time Belgian train departures, connections, vehicle composition, and disruptions.
None · JSON
10k+/day
no machine-readable spec
Is This Site Down?FreeLive
Checks whether any domain is up, its HTTP status, latency and TLS cert expiry, probed from Singapore.
None · JSON
10k+/day
MCP server
isDayOff()Live
Says whether a date is a working, non-working, short or holiday day for Russia and nearby countries.
None · text/plain
Unlimited
no machine-readable spec
IsItWaterFreemiumLive
Tells you whether a latitude/longitude point is on water or land, using OpenStreetMap data.
API key · JSON
—
no machine-readable spec
ISMS CopilotPaidLive
OpenAI-compatible chat API preloaded with ISO 27001, SOC 2, HIPAA and NIST compliance content.
API key · JSON
—
llms.txt
iSports APIFree trialLive
Live football and basketball scores, fixtures, stats, and odds across global leagues.
API key · JSON
—
no machine-readable spec
ISRO APIFreeLive
Reference data on ISRO's launched spacecraft, launchers, customer satellites and centres.
None · JSON
Unlimited
no machine-readable spec
Istanbul (İBB) Open DataFreeUntested
Istanbul municipality datasets on transit, traffic, environment and city services, queryable or downloadable.
· JSON
—
no machine-readable spec
Italian JokesFreeLive
Returns random or lookup Italian-themed jokes by ID or subtype, from a small curated joke set.
None · JSON
Unlimited
no machine-readable spec
ITISFreeLive
US government taxonomic database of scientific and common names, hierarchy and classification for species.
None · JSON
Unlimited
no machine-readable spec
ItsThisForThatLive
Generates random 'it's X for Y' startup-pitch name pairs as JSON, JSONP, or plain text.
None · JSON
Unlimited
no machine-readable spec
iTunes Search APIFreeLive
Searches and looks up Apple's catalog of music, movies, podcasts, apps, books and TV shows.
None · JSON
10k+/day
no machine-readable spec
IUCN Red ListUntested
Conservation status and extinction-risk data for assessed animal and plant species worldwide.
API key · JSON
—
no machine-readable spec
izi.TRAVEL APIFreeLive
Audio guide content for 1,750+ cities and museums worldwide, with stories, tours and multimedia.
API key · JSON
Unlimited
no machine-readable spec
JamendoLive
Catalogue API for independent music: search tracks, albums, artists, playlists, and radios.
API key · JSON
1k–10k/day
no machine-readable spec
JCDecaux BikeUntested
Live station status and available bikes/docks for JCDecaux-operated city bike-share networks.
API key · JSON
—
no machine-readable spec
Jina AIFreemiumLive
Converts any URL into clean LLM-ready Markdown; also offers web search, embeddings and reranking.
API key · JSON
—
no machine-readable spec
jobdata APIPaidLive
ATS-sourced job postings from 75,000+ companies worldwide, with company and location data.
API key · JSON
—
OpenAPI spec · llms.txt
JobDataLakeFreemiumLive
Searches 1.8M+ AI-enriched job listings scraped hourly from 25,000+ company career pages.
API key · JSON
—
llms.txt
JobicyFreemiumLive
Remote job listings with company, industry, and salary filters, as JSON or RSS.
None · JSON
Unlimited
llms.txt
Jobicy Salary APIPaidLive
Salary benchmarks by job title and country, with experience tiers, skills, and remote-work demand data.
API key · JSON
—
llms.txt
JobsPipeFreemiumDown
Aggregates and normalizes live job postings from 30+ ATS platforms and job boards into one JSON schema.
API key · JSON
<100/day
MCP server · llms.txt
JobvenFreemiumLive
Structured, AI-enriched job postings scraped and monitored directly from employer career pages, with webhooks.
API key · JSON
—
no machine-readable spec
JobvettaFreeLive
Search live India job listings gathered from official employer sources, with full structured job detail.
API key · JSON
<100/day
no machine-readable spec
JobYapFreeLive
Aggregated tech job listings with salaries, locations, and threaded discussion comments.
None · JSON
Unlimited
MCP server · llms.txt
JokeAPIFreeLive
Curated joke database with categories, language and NSFW filters, served as JSON, XML or YAML.
None · JSON
10k+/day
no machine-readable spec
JokeAPIFreeLive
Serves programming, misc and dark jokes with filters for category, type, and content flags.
None · JSON
10k+/day
no machine-readable spec
JoobleUntested
Job search results aggregated from across the web, for posting Jooble listings on a partner site.
API key · JSON
—
llms.txt
Joshua ProjectFreeLive
People-group, country and language data tracking religious adherence worldwide, from Joshua Project.
API key · JSON
Unlimited
OpenAPI spec
jsDelivrFreeLive
Package version and CDN download-stats data for npm, GitHub, and WordPress files served over jsDelivr.
None · JSON
Unlimited
no machine-readable spec
JSON 2 JSONPFreeLive
Wraps any JSON URL in a JSONP callback for legacy cross-domain requests, no key needed.
None · JSON
Unlimited
no machine-readable spec
JSON2VideoFreemiumLive
Generate MP4 videos from a JSON scene spec: text, images, voiceover, transitions, rendered asynchronously.
API key · JSON
—
OpenAPI spec · llms.txt
JsonFabricaFree trialLive
Generates synthetic, relational JSON test data from reusable templates with sequences and batch jobs.
API key · JSON
—
llms.txt
JSONingFreeLive
Ready-made fake REST endpoints (products, users, carts, coupons) for prototyping frontends without a backend.
None · JSON
—
no machine-readable spec
JSONPlaceholderFreeLive
Fake posts, comments, albums, photos, todos and users with relations; POST/PUT/PATCH/DELETE are simulated
None · JSON
Unlimited
no machine-readable spec
Judge0 CEFreemiumLive
Sandboxed code execution and judging across 60+ languages, with compile/runtime status and resource limits.
None · JSON
—
no machine-readable spec
justmeme.wtfFreeLive
2,300+ meme templates plus AI-written captions from a text prompt, via a free keyless REST API.
None · JSON
10k+/day
llms.txt
KaggleLive
Searches and downloads community-uploaded machine learning datasets, notebooks, and competitions.
API key · JSON
—
llms.txt
Kakao MapsFreemiumLive
South Korea geocoding, reverse geocoding and keyword/category place search from Kakao Maps.
API key · JSON
10k+/day
no machine-readable spec
kanariFreeLive
Near real-time wildfire clusters worldwide from satellite feeds and verified citizen reports.
None · JSON
1k–10k/day
llms.txt
kanye.restFreeLive
A single endpoint returning one random Kanye West quote as JSON.
None · JSON
Unlimited
no machine-readable spec
KashRockFreemiumLive
Live odds, DFS props and match data across eight esports titles including CS2 and League.
API key · JSON
100–1k/day
MCP server · llms.txt
Katalis UK Company EnrichmentFreemiumLive
Verified UK company profiles: Companies House facts, an AI summary and accuracy score, by name or domain.
API key · JSON
<100/day
OpenAPI spec
Keanu Reeves Whoa APIFreeLive
Video, audio and metadata for every documented 'whoa' Keanu Reeves says on film, filterable by movie or year.
None · JSON
Unlimited
MCP server
KeyCDN IP Location FinderFreeUntested
Country, region, city, coordinates and timezone for an IP address or hostname, from MaxMind GeoLite data.
None · JSON
—
no machine-readable spec
Kickbox Disposable Email CheckerLive
Checks whether an email domain belongs to a disposable/temporary-address provider.
None · JSON
Unlimited
no machine-readable spec
kimiquotesFreeLive
Random or searchable team-radio and interview quotes from F1 driver Kimi Räikkönen.
None · JSON
Unlimited
MCP server
KinoPipeFree trialLive
Typed REST/MCP video-editing operations (trim, resize, caption, merge) on hosted FFmpeg workers.
API key · JSON
—
OpenAPI spec · llms.txt
KKBOXLive
KKBOX's music catalog API: tracks, albums, playlists, charts, and search across five Asian territories.
OAuth · JSON
—
OpenAPI spec
KmalServico Gold Price DatasetFreeLive
Live gold price per gram at six purities, in local currency, for 188 countries.
None · JSON
Unlimited
no machine-readable spec
KNMIFreeLive
Lists and downloads KNMI's raw weather observation, radar and climate datasets by dataset name and version.
API key · JSON
10k+/day
no machine-readable spec
KontragentProFreemiumLive
Russian company lookup by INN: registration details, 5-year financials, court/bankruptcy risk, AI scoring.
API key · JSON
100–1k/day
OpenAPI spec · llms.txt
Korea Meteorological AdministrationUntested
Official South Korean weather observations, forecasts and climate records back to 1904.
API key · JSON
—
no machine-readable spec
KPainterFreemiumLive
AI creation API for generating video, image, and interactive app outputs from prompts.
API key · JSON
—
OpenAPI spec
KrakenKeysFreeLive
Compares Steam game-key prices and deals across 20+ retailers, with historical lows.
API key · JSON
—
no machine-readable spec
KuCoinFreeLive
Live crypto tickers, order books, klines and trading on the KuCoin exchange; public data needs no key.
API key · JSON
—
llms.txt
LabelixaFreemiumLive
Renders ZPL/EPL/TSPL/CPCL thermal labels and barcodes to PNG/PDF, validates ZPL syntax.
API key · Binary
1k–10k/day
MCP server · llms.txt
LangblyFreemiumLive
Translates text and documents with auto language detection; matches Google Translate v2's request format.
API key · JSON
—
MCP server · llms.txt
languagelayerFreemiumLive
Detects which of 173 languages a piece of text is written in, with a confidence score.
API key · JSON
<100/day
llms.txt
LanguageToolFreemiumUntested
Checks grammar, spelling and style in 30+ languages; free public endpoint, paid API for scale.
None · JSON
10k+/day
OpenAPI spec
Last.fm APIFreeLive
Music metadata, charts, artist/track info, and user listening history from Last.fm scrobbling.
API key · JSON
—
no machine-readable spec
LatLngFreemiumLive
Geocoding, reverse geocoding, places search, and static maps built on OpenStreetMap data.
API key · JSON
1k–10k/day
MCP server
Launch Library 2FreemiumLive
Upcoming and past orbital rocket launches, agencies, pads, and mission data.
None · JSON
100–1k/day
no machine-readable spec
LectServeFreeLive
Daily and Sunday Bible readings from the ACNA and RCL liturgical lectionaries, by date.
None · JSON
Unlimited
no machine-readable spec
Legal Sandbox GeorgiaFreeDegraded
Matches natural-language legal questions to verified lawyers and specialists in Georgia.
None · JSON
—
OpenAPI spec · llms.txt
Libraries.ioFreemiumLive
Metadata, dependents, releases and repo stats for open-source packages across 30+ managers.
API key · JSON
10k+/day
no machine-readable spec
LibreTranslatePaidLive
Open-source machine translation between 50+ languages, self-hostable or via a paid hosted API.
API key · JSON
—
OpenAPI spec
Lichess APIFreeLive
Chess platform data: player ratings, games, puzzles, tournaments, and live game move streaming.
OAuth · JSON
Unlimited
OpenAPI spec
LinkPreviewFreemiumLive
Fetches a page's title, description and preview image from any URL for link previews.
API key · JSON
1k–10k/day
no machine-readable spec
Litport Free ProxyFreeLive
Live list of public HTTP/SOCKS proxies with protocol, geolocation, anonymity level and uptime data.
None · JSON
Unlimited
OpenAPI spec · llms.txt
Live Tennis APIFreemiumLive
Live and historical ATP, WTA, Challenger and ITF tennis scores, odds, and match data.
API key · JSON
100–1k/day
llms.txt
Lix.liFreemiumLive
Shortens URLs, generates QR codes, and reports click analytics by geography and device.
API key · JSON
<100/day
no machine-readable spec
Lob.comPaidLive
Verifies, autocompletes and standardizes US mailing addresses, plus ZIP and reverse-geocode lookups.
API key · JSON
—
no machine-readable spec
LocationIQFreemiumLive
Forward/reverse geocoding, autocomplete, routing and static maps, Nominatim-compatible, key required.
API key · JSON
1k–10k/day
no machine-readable spec
LoginRadiusFree trialLive
Hosted customer login, SSO and identity management API with social login and MFA.
API key · JSON
—
llms.txt
Logo.devLive
Converts a company domain into a logo image, returned as an image file by URL.
API key · Binary
—
no machine-readable spec
LogoKitFreemiumLive
Fetches company logos and brand images by domain, brand name, or stock ticker.
API key · Binary
1k–10k/day
OpenAPI spec · MCP server · llms.txt
Longdo MapFreemiumUntested
Thailand-focused mapping platform: geocoding, routing and vector map tiles via a keyed REST/JS API.
API key ·
—
no machine-readable spec
Longevity World CupLive
Biological-age competition data: athlete biomarkers, rankings and PhenoAge/Bortz aging-clock results.
None · JSON
Unlimited
OpenAPI spec · llms.txt
LordiconFreemiumLive
Token-authenticated API for a searchable library of animated SVG and Lottie icons.
API key · JSON
—
no machine-readable spec
Lorem PicsumFreeLive
Placeholder image generator that returns random or seeded Unsplash photos at any requested size.
None · Binary
Unlimited
no machine-readable spec
LRCLIBFreeLive
Crowdsourced plain and time-synced (LRC) song lyrics, matched by track title, artist and duration.
None · JSON
Unlimited
no machine-readable spec
LTA DataMallUntested
Singapore's real-time bus arrivals, train alerts, traffic, carpark and EV charging data from LTA.
API key · JSON
Unlimited
no machine-readable spec
LuchtmeetnetFreeLive
Real-time and forecast air quality measurements from Dutch government monitoring stations.
None · JSON
10k+/day
no machine-readable spec
Lucifer Quotes APIFreeLive
Random and multi-language quotes from the Lucifer TV series, by character.
None · JSON
Unlimited
no machine-readable spec
LumifyFreemiumLive
Real-time sports scores, multi-book odds, and AI-generated betting intelligence across 8 leagues.
API key · JSON
—
OpenAPI spec · MCP server · llms.txt
MadeOnSolFreemiumLive
Solana and Robinhood Chain KOL trades, deployer reputation and DEX activity, plus a free tools directory.
API key · JSON
100–1k/day
OpenAPI spec · llms.txt
Magento WatchFreeLive
Release dates, end-of-life dates and system requirements for Magento, Adobe Commerce and Mage-OS.
None · JSON
Unlimited
llms.txt
Magic HourFreemiumLive
Generates and edits AI video, image, and audio content through credit-billed REST endpoints.
API key · JSON
—
OpenAPI spec · llms.txt
Magnific Icons APIPaidLive
Search, retrieve and download vector icons from Magnific's catalog by keyword and filters.
API key · JSON
—
llms.txt
mail.tmFreeLive
Creates disposable inboxes and lets apps poll or fetch mail sent to them, no signup needed.
API key · JSON
Unlimited
llms.txt
mailboxlayerFreemiumLive
Validates email syntax, SMTP deliverability, disposable/role addresses and catch-all domains.
API key · JSON
<100/day
llms.txt
MailboxValidatorFreemiumLive
Checks if an email address is deliverable, disposable, or from a free provider like Gmail.
API key · JSON
<100/day
OpenAPI spec · llms.txt
MailjetFreemiumLive
Transactional and marketing email sending, contact list management, and delivery stats via REST API.
API key · JSON
100–1k/day
no machine-readable spec
MailsacFreemiumLive
Disposable email inboxes for QA/testing: read, search and validate mail via API, webhooks or websocket.
API key · JSON
<100/day
OpenAPI spec
MailtrapFreemiumUntested
Transactional and bulk email sending API with a built-in sandbox for safely testing emails.
API key · JSON
100–1k/day
MCP server · llms.txt
MailValidFreemiumLive
Real-time and bulk email verification: deliverability, catch-all, disposable, and role checks.
API key · JSON
—
OpenAPI spec · llms.txt
Makeup APIFreeLive
Searchable catalog of cosmetics: brand, product type, category, price and tags, no key needed.
None · JSON
Unlimited
no machine-readable spec
MalDatabaseFreemiumLive
Daily-updated feed of malware sample metadata: hashes, threat level, family, and dropped files.
API key · JSON
<100/day
no machine-readable spec
MalShareFreeLive
Community malware sample repository: hash lookups, search, file downloads and daily sample lists.
API key · JSON
1k–10k/day
no machine-readable spec
MalwagonFreemiumLive
Detonates files, URLs, commands and documents in a sandbox VM and returns a scored verdict with IOCs.
API key · JSON
<100/day
MCP server
MalwareBazaarFreemiumLive
Crowdsourced malware sample database: lookup and download samples by hash, YARA rule or ClamAV signature.
API key · JSON
1k–10k/day
no machine-readable spec
Mandi Price APIFreeLive
Free keyless REST API for daily Indian mandi (wholesale crop) prices across 5 states, from data.gov.in.
None · JSON
1k–10k/day
no machine-readable spec
manyapisFreemiumLive
Suite of developer APIs: currency rates, country data, IP geolocation, email/phone validation, whois, OCR.
API key · JSON
<100/day
no machine-readable spec
MapbaseFreemiumLive
Resolves coordinates and search terms to official administrative locations, postcodes, zones and boundaries.
API key · JSON
1k–10k/day
OpenAPI spec · llms.txt
Mapbox GeocodingFreemiumLive
Forward, reverse and batch geocoding of addresses, streets and places for display on Mapbox maps
API key · JSON
1k–10k/day
llms.txt
MapQuestFreemiumLive
Geocoding, routing, places search and static maps API with a limited-time free transaction tier.
API key · JSON
—
OpenAPI spec · llms.txt
Marker APIFreemiumDown
Searches the US Patent and Trademark Office database by trademark name, owner or serial number.
Other · JSON
<100/day
no machine-readable spec
MarketAuxFreemiumLive
Financial news search with ticker/entity tagging and per-article sentiment scores.
API key · JSON
100–1k/day
no machine-readable spec
MarketstackFreemiumLive
Real-time, intraday, and historical stock prices for 30,000+ tickers, plus SEC EDGAR filing data.
API key · JSON
<100/day
llms.txt
MBTA V3 APIFreeLive
Real-time predictions, schedules, routes, alerts and vehicle positions for MBTA transit.
API key · JSON
10k+/day
OpenAPI spec
MCU CountdownFreeLive
Tells you the next upcoming MCU film or show and how many days until release, via a TMDB list wrapper.
None · JSON
Unlimited
no machine-readable spec
MediastackFreemiumLive
Live and historical news headlines from thousands of sources worldwide, filterable by topic/country.
API key · JSON
<100/day
llms.txt
MedlinePlus GeneticsFreeLive
Genetic conditions, genes, chromosomes and mtDNA summaries from the NIH, as JSON or XML.
None · JSON
Unlimited
no machine-readable spec
Meirra Developer APIPaidUntested
Pay-per-call API for email verification, contact/company enrichment, lead search, and SEO audits.
API key · JSON
—
OpenAPI spec · llms.txt
MemesioLive
Meme template search, caption rendering and AI-generated meme variants with GIF support.
API key · JSON
—
MCP server · llms.txt
MempoolFreemiumLive
Live Bitcoin mempool, fee estimates, block, address and Lightning Network data.
None · JSON
—
no machine-readable spec
MeowFactsLive
Random cat facts by GET request, with count, id, and 13+ language options.
None · JSON
Unlimited
no machine-readable spec
Mercado PagoUntested
Latin American payment processing API for checkout, recurring billing, QR and point-of-sale payments.
API key · JSON
—
no machine-readable spec
MercadoBitcoinLive
Public crypto market data from Brazil's Mercado Bitcoin exchange: tickers, order books, trades, candles.
None · JSON
—
OpenAPI spec
MercadoBitcoinFreeLive
Brazil's Mercado Bitcoin exchange: live crypto tickers, order books, trades and candles in BRL pairs.
None · JSON
Unlimited
OpenAPI spec
Mercedes-BenzUntested
Official Mercedes-Benz developer platform for vehicle and car-configuration data products.
·
—
OpenAPI spec
Merriam-WebsterFreemiumLive
Word definitions, etymology, audio pronunciation and thesaurus data from Merriam-Webster's reference works.
API key · JSON
1k–10k/day
no machine-readable spec
MessariFreemiumLive
Crypto market prices, on-chain metrics, protocol TVL, stablecoin and asset data across thousands of tokens.
API key · JSON
—
no machine-readable spec
MET Norway LocationforecastFreeLive
Nine-day point forecasts for any latitude/longitude with weather symbol codes and UV, richest for the Nordics
None · JSON
10k+/day
OpenAPI spec
Met Office DataPointDeprecated
UK Met Office's original forecast/observation API for weather stations and sites; now decommissioned.
·
—
no machine-readable spec
Metadapi Zip CodeFreemiumLive
US ZIP code lookup with demographics, IRS income stats, distance and radius search, updated monthly.
API key · JSON
100–1k/day
no machine-readable spec
Metal SentinelFreemiumLive
Real-time and historical prices for 10 precious/base metals plus crypto, forex, and mining stocks.
API key · JSON
100–1k/day
llms.txt
MetalpriceAPIFreemiumLive
Real-time and historical precious metal and forex exchange rates covering 150+ currencies.
API key · JSON
<100/day
no machine-readable spec
Météo-France API PortalFreeLive
Official French weather forecasts, radar, climate and vigilance-alert data from 22 Météo-France APIs.
OAuth · JSON
10k+/day
OpenAPI spec
MeteoblueFreemiumLive
Swiss forecast, historical and dataset weather API with credit-metered packages for many variables.
API key · JSON
—
OpenAPI spec
Meteorologisk InstituttFreeLive
Norway's national weather service: global forecasts plus Nordic marine, aviation and nowcast data.
None · JSON
Unlimited
no machine-readable spec
MeteosourceFreemiumLive
Global current, hourly and 30-day forecasts blending weather models with AI, plus air quality data.
API key · JSON
100–1k/day
OpenAPI spec
Metropolitan Museum of Art Collection APIFreeLive
Metadata and images for 470,000+ Met Museum artworks, CC0-licensed, no key required.
None · JSON
Unlimited
no machine-readable spec
MEXCFreeLive
Real-time and historical crypto market data (prices, order books, klines) from the MEXC exchange.
None · JSON
10k+/day
llms.txt
MFapi.inFreeLive
Historical and latest NAV data for 10,000+ Indian mutual fund schemes, updated daily.
None · JSON
Unlimited
no machine-readable spec
MicroburbsFreemiumLive
Australian property and suburb data: valuations, sales/rent history, risk overlays, schools, demographics.
API key · JSON
—
OpenAPI spec · MCP server · llms.txt
MicrolinkFreemiumLive
Turns any URL into structured metadata, a screenshot, or a PDF using a real browser.
API key · JSON
<100/day
llms.txt
Microsoft Security Response Center (MSRC)Live
Official Microsoft security bulletin and CVE data in CVRF/CSAF format, no key needed.
None · JSON
Unlimited
OpenAPI spec · MCP server
Minecraft Server Status API (mcsrvstat.us)FreeLive
Checks whether a Minecraft Java or Bedrock server is online and returns its MOTD, players and version.
None · JSON
Unlimited
no machine-readable spec
Minecraft ServerHubFreeLive
Live Minecraft server status, player counts, MOTD and status badges/widgets, no key required.
None · JSON
10k+/day
no machine-readable spec
MixcloudFreeLive
Public metadata for Mixcloud shows, DJs, tags and popularity charts; no key needed to read.
None · JSON
—
no machine-readable spec
MMO GamesFreeLive
Catalog of MMO and online games with platform/genre filters, plus game news and giveaways.
None · JSON
—
no machine-readable spec
MobileAPI.devFreemiumLive
Specs, images and pricing for 15,000+ phones, tablets and wearables by device or manufacturer.
API key · JSON
<100/day
llms.txt
MobulaLive
Real-time onchain token prices, market data, wallet holdings, and trades across 90+ blockchains.
API key · JSON
—
no machine-readable spec
MockarooFreemiumLive
Generates realistic fake/test data (names, addresses, etc.) as JSON, CSV, SQL or XML.
API key · JSON
100–1k/day
no machine-readable spec
mod.ioLive
Cross-platform API for game mod listings, files and user-generated content across many games.
API key · JSON
Unlimited
OpenAPI spec
ModelPartFinder Error CodesFreeLive
Looks up appliance/equipment error codes by brand and code, returning cause and replacement part SKUs.
None · JSON
—
llms.txt
monerometricsFreeLive
Monero network health, reorg detection, mining-pool centralization, and live Haveno XMR/USD market data.
None · JSON
Unlimited
OpenAPI spec · llms.txt
Monster Hunter WorldFreeLive
Monster Hunter World game data: monsters, weapons, armor, items, skills and locations.
None · JSON
Unlimited
no machine-readable spec
moogleAPIFreemiumLive
Final Fantasy characters, monsters and game data from an unofficial fan-made REST API.
None · JSON
10k+/day
no machine-readable spec
MoonloraFreeLive
Moon phase, illumination, moon sign, and moonrise/moonset data for 1900–2100.
None · JSON
Unlimited
OpenAPI spec · MCP server · llms.txt
MoovFreemiumUntested
Payments infrastructure API for platforms to send, receive and hold money via wallets, ACH and cards.
OAuth · JSON
—
OpenAPI spec · llms.txt
MostExpensiveWatchesFreemiumLive
Live luxury watch listings, auction hammer prices, reference specs and market price indices.
None · JSON
—
OpenAPI spec · MCP server · llms.txt
MotomarksFreemiumLive
Automotive manufacturer logos (full, badge, wordmark) and brand metadata via CDN and JSON API.
API key · JSON
1k–10k/day
MCP server · llms.txt
MovebankFreeLive
Animal movement and biologging data (GPS, accelerometer) shared by research groups worldwide.
API key · JSON
—
no machine-readable spec
Mozilla http scannerFreeUntested
Scans a website's HTTP response headers (CSP, HSTS, etc.) and returns a security grade and score.
None · JSON
Unlimited
no machine-readable spec
Mozilla TLS ObservatoryFreeDeprecated
Scans a domain's TLS setup and X.509 certificate chain and grades it against Mozilla's guidelines.
None · JSON
—
no machine-readable spec
MTA Real-Time Data FeedsFreeUntested
Live NYC subway, rail and service-alert feeds in GTFS-Realtime protobuf format from the MTA.
None · Binary
Unlimited
no machine-readable spec
Mubert AI Music APIPaidLive
Generates and streams royalty-free AI music tracks from text or image prompts, mood and tempo.
API key · JSON
—
llms.txt
MusicGPTFreemiumUntested
AI audio API for text-to-music generation, remixing, text-to-speech and voice conversion.
API key · JSON
—
no machine-readable spec
MusixmatchFreemiumLive
Song lyrics, subtitles, translations and music catalog metadata (tracks, artists, albums, charts).
API key · JSON
—
OpenAPI spec
MuxFreemiumLive
Encodes, hosts and streams video on demand, billed per minute processed and delivered.
API key · JSON
—
MCP server · llms.txt
MY IPFreeDown
Returns the caller's public IP address, country name and ISO country code.
None · JSON
Unlimited
no machine-readable spec
MyAnimeListLive
Search and browse anime and manga listings, rankings and seasonal charts from MyAnimeList.
API key · JSON
—
no machine-readable spec
MyGene.infoFreeLive
Looks up gene annotations (names, IDs, summaries) across species via simple REST queries.
None · JSON
Unlimited
no machine-readable spec
MyIPRightNowFreeLive
Returns the caller's public IP, ASN, ISP, geolocation and timezone as JSON with no key needed.
None · JSON
Unlimited
no machine-readable spec
MySQL Visual EXPLAINFreeUntested
Turns a MySQL EXPLAIN plan into an interactive, embeddable visual query plan diagram.
None · JSON
—
OpenAPI spec
Nager.DateFreeLive
Public holiday dates for 200+ countries, keyless and free, from an open-source project.
None · JSON
Unlimited
llms.txt
Namedays CalendarFreeLive
Returns nameday lists for about 20 countries by date, or searches which date a given name falls on.
None · JSON
10k+/day
no machine-readable spec
NameGenderFreemiumLive
Predicts gender and confidence from a first name, full name, email address, or username.
API key · JSON
100–1k/day
OpenAPI spec · llms.txt
NASA ADSFreeLive
Search astronomy and physics research literature: paper metadata, abstracts, and citation data.
API key · JSON
1k–10k/day
no machine-readable spec
NASA FIRMSFreeLive
Satellite active-fire hotspots from MODIS, VIIRS and Landsat by bounding box and date, near real-time.
API key · CSV
10k+/day
no machine-readable spec
NASA Open APIsFreeDegraded
NASA's own gateway to astronomy picture of the day, Mars rover photos, asteroid and Earth imagery data.
API key · JSON
10k+/day
OpenAPI spec
NASA POWERFreeLive
Provides NASA satellite-derived solar radiation, temperature, and weather-model data by coordinate and date.
None · JSON
Unlimited
OpenAPI spec · llms.txt
National Bank of PolandFreeLive
Poland's central bank exchange rates and gold prices, current and historic since 2002.
None · JSON
Unlimited
no machine-readable spec
National Open Data Catalog, Czech RepublicLive
SPARQL access to the Czech Republic's national catalog of open government datasets.
None · JSON
Unlimited
no machine-readable spec
National Park ServiceFreeLive
US national park details, alerts, campgrounds, visitor centers, events and photos, keyed by park code.
API key · JSON
10k+/day
OpenAPI spec
National Vulnerability Database (NVD)FreeLive
US government database of CVE vulnerability records with CVSS scores, descriptions and references.
None · JSON
10k+/day
no machine-readable spec
National Weather ServiceFreeLive
Official US forecasts on a 2.5 km grid, active watches and warnings, and station observations, as GeoJSON.
None · JSON
Unlimited
OpenAPI spec
Nationalize.ioFreemiumDegraded
Estimates a person's likely nationality (ranked country probabilities) from their first name.
API key · JSON
<100/day
llms.txt
NavitiaLive
Multi-modal public transit journey planning, schedules, and stop/place search across covered regions.
API key · JSON
—
no machine-readable spec
Neetix LivelinessFreemiumLive
Face-match, passive liveness, document and age-estimation checks for selfie-based identity verification.
API key · JSON
—
OpenAPI spec
NegativeEVFreeLive
Grades a submitted sports bet's price against simulated game outcomes to flag good, bad or fair value.
None · JSON
100–1k/day
OpenAPI spec · MCP server · llms.txt
NekosBestFreeLive
Random anime images and GIFs by category (hug, wave, neko, etc.) with artist and source credit.
None · JSON
10k+/day
no machine-readable spec
Nekosia APIFreeLive
Random anime/catgirl images with dominant colors, tags, source link and artist attribution data.
None · JSON
10k+/day
no machine-readable spec
Neotimo DGFiP MirrorFreeLive
Looks up a French company's SIRET/SIREN in the DGFiP e-invoicing platform registry.
None · JSON
10k+/day
no machine-readable spec
NerdulatorFreeLive
Deterministically identifies and converts any input (numbers, dates, colours, UUIDs, cron expressions).
None · JSON
10k+/day
OpenAPI spec
NetworkCalcFreemiumLive
REST utilities for IP subnet math, DNS/WHOIS/SPF lookups, TLS certificate checks, and encoding conversions.
None · JSON
—
llms.txt
New York TimesFreeLive
Top Stories, Article Search, Books, and Most Popular feeds from The New York Times.
API key · JSON
<100/day
no machine-readable spec
NewsAgent DataFreemiumLive
Scores news articles by urgency and political lean, with event clustering and live push.
API key · JSON
100–1k/day
llms.txt
NewsAPIFreemiumLive
Search and top-headline feeds pulling current and historical articles from 150k+ news sources.
API key · JSON
<100/day
no machine-readable spec
NewsAPI.ai (Event Registry)FreemiumLive
Searches global news articles and events by keyword, concept, sentiment, source and location.
API key · JSON
—
no machine-readable spec
NewsData.ioFreemiumLive
Real-time and historical news headlines, crypto and market news with AI tags and sentiment
API key · JSON
100–1k/day
no machine-readable spec
NewsMeshFreemiumLive
Structured trending, latest and searchable news articles from thousands of sources, for apps and AI agents.
API key · JSON
<100/day
llms.txt
NewtonFreeLive
Computes math expressions: simplify, factor, derive, integrate, zeroes, trig functions.
None · JSON
Unlimited
no machine-readable spec
NHL Records and StatsFreeLive
Live scores, schedules, standings and historical player/team stats from the NHL's own API.
None · JSON
Unlimited
no machine-readable spec
NHTSA vPIC APIFreeLive
VIN decoding, manufacturer, make/model and equipment data from the US NHTSA vehicle database.
None · JSON
Unlimited
no machine-readable spec
NioLeadsFree trialUntested
Finds and verifies business email addresses from a person's name and company domain or LinkedIn profile.
API key · JSON
—
no machine-readable spec
NOAA Climate Data OnlineFreeLive
Historical station observations and daily-to-yearly climate summaries from NOAA's archive, by station or area.
API key · JSON
10k+/day
no machine-readable spec
Nobel Prize APIFreeLive
Structured records of every Nobel Prize and laureate since 1901, including bios and citations.
None · JSON
Unlimited
OpenAPI spec
NoctuaSkyLive
Looks up stars, planets and deep-sky objects by name; powers the Stellarium Web planetarium.
None · JSON
—
OpenAPI spec
NominatimFreeLive
Free OpenStreetMap geocoding and reverse geocoding, no key required, rate-limited to about 1 request/sec.
None · JSON
—
no machine-readable spec
NookipediaFreeLive
Animal Crossing series data: villagers, items, fish, bugs, fossils, and events from the Nookipedia wiki.
API key · JSON
Unlimited
OpenAPI spec
NoozraFreemiumLive
Aggregated news headlines and full-text search from 200+ curated RSS sources.
API key · JSON
1k–10k/day
OpenAPI spec · llms.txt
NoParamFreemiumUntested
Checks email addresses in real time for valid syntax, MX records, and disposable or role addresses.
API key · JSON
<100/day
llms.txt
Noun ProjectFree trialLive
Searchable library of millions of icons, with metadata, collections, and royalty-free commercial licensing.
OAuth · JSON
<100/day
OpenAPI spec
NOWNodesFreemiumUntested
Blockchain node access (JSON-RPC, WebSocket, gRPC, Blockbook) on 120+ networks, with free public RPC.
API key · JSON
1k–10k/day
llms.txt
npm RegistryLive
Query metadata, versions, dependencies and full-text search for npm/Node.js packages.
None · JSON
Unlimited
no machine-readable spec
NPPES NPI RegistryLive
Look up US healthcare providers by NPI number, name, or location from CMS's official registry.
None · JSON
Unlimited
OpenAPI spec
NuGetFreeLive
.NET/NuGet package search, versions, metadata and download URLs from nuget.org's V3 API.
None · JSON
Unlimited
no machine-readable spec
Numbers API (Math.Tools)PaidLive
Answers number-theory questions (prime, palindrome, factors), converts bases and spells numbers out.
API key · JSON
—
OpenAPI spec · llms.txt
NumlookupFreemiumLive
Validates phone numbers worldwide and returns carrier, line type and location details.
API key · JSON
<100/day
llms.txt
NumverifyFreemiumLive
Validates and looks up international phone numbers: format, carrier, line type, location.
API key · JSON
<100/day
no machine-readable spec
NYC Open DataFreeLive
Live queries against NYC's public Socrata datasets (311 requests, housing, transit, budget, etc).
None · JSON
Unlimited
no machine-readable spec
ObjectCutFreemiumUntested
AI background/foreground removal from an image URL or upload, accessed through RapidAPI.
API key · Binary
<100/day
no machine-readable spec
OCR.spaceFreemiumLive
Extracts text and optional word positions from images and PDFs in 27 languages; can output searchable PDFs.
API key · JSON
100–1k/day
no machine-readable spec
OctopartFreemiumUntested
Electronic component search covering specs, pricing, and distributor stock, via the Nexar GraphQL API.
· JSON
—
no machine-readable spec
Odds-APIFreemiumLive
Real-time and historical sports betting odds from 300+ bookmakers, plus a live WebSocket feed.
API key · JSON
1k–10k/day
OpenAPI spec · llms.txt
OddsmagnetFreemiumLive
Live and historical betting odds from 17 UK/EU bookmakers via REST API, CSV, or an embed widget.
API key · JSON
—
OpenAPI spec
Official Joke APILive
Random general, knock-knock, programming, and dad jokes as setup/punchline JSON pairs.
None · JSON
Unlimited
OpenAPI spec
OikolabPaidLive
Global hourly historical (from 1940) and forecast weather data by location, billed per data unit.
API key · JSON
—
no machine-readable spec
OilPriceAPIFreemiumLive
Source-timestamped oil, gas, refined-product, futures, metals and forex prices via a normalized REST API.
API key · JSON
<100/day
OpenAPI spec · llms.txt
OKXFreeLive
Live crypto exchange data (tickers, order books, candles) and trading via signed REST/WebSocket API.
Other · JSON
—
llms.txt
OlostepFreemiumUntested
Scrapes, crawls, and semantically searches any site, returning Markdown, HTML, JSON, or PDF.
API key · JSON
—
llms.txt
OneMapLive
Searches Singapore addresses and buildings, returning coordinates and postal details.
API key · JSON
—
no machine-readable spec
OneSignalFreemiumUntested
Send push, email, SMS and in-app messages from one REST API, with segmentation and delivery data.
API key · JSON
—
llms.txt
Open Brewery DBFreeLive
Directory of breweries, cideries, brewpubs and bottle shops with location and contact details.
None · JSON
Unlimited
no machine-readable spec
Open Charge MapFreeLive
Crowdsourced global database of EV charging station locations, connectors and operators.
API key · JSON
—
no machine-readable spec
Open Data MinneapolisFreeLive
City of Minneapolis GIS and civic datasets (fires, crime, permits, etc.) via ArcGIS FeatureServer queries.
None · JSON
Unlimited
no machine-readable spec
Open Data NHS ScotlandLive
Health and social care statistics and datasets published by Public Health Scotland via a CKAN API.
None · JSON
Unlimited
no machine-readable spec
Open Data UmeåLive
Umeå municipality's open-data catalog: 330+ datasets on climate, environment, city services and stats.
None · JSON
Unlimited
no machine-readable spec
Open EphemerisFreemiumLive
Computes planetary positions, natal charts, transits and astrocartography from NASA JPL's DE440 ephemeris.
API key · JSON
—
OpenAPI spec · MCP server · llms.txt
Open Food FactsFreeLive
Crowd-sourced packaged-food data by barcode: ingredients, nutrition facts, allergens, Nutri-Score and photos.
None · JSON
10k+/day
no machine-readable spec
Open Government Canada (CKAN Action API)Live
Searches and retrieves metadata for Canada's federal open-government dataset catalog via CKAN.
None · JSON
Unlimited
no machine-readable spec
Open Government, ACTLive
Queryable government datasets for the ACT (Canberra) region: environment, transport, parks and civic data.
None · JSON
Unlimited
no machine-readable spec
Open Government, ArgentinaFreeLive
Argentina's official open-data portal, with a time-series API for economic, energy and social indicators.
None · JSON
Unlimited
no machine-readable spec
Open Government, AustraliaLive
Standard CKAN API to search and retrieve metadata for 140,000+ Australian government datasets.
None · JSON
Unlimited
no machine-readable spec
Open Government, DenmarkFreeLive
CKAN API to list and query open datasets published by Danish municipalities and regions.
None · JSON
Unlimited
no machine-readable spec
Open Government, FranceFreeLive
REST API to search and read France's national open-data catalog (datasets, organizations, reuses).
API key · JSON
Unlimited
no machine-readable spec
Open Government, GermanyFreeLive
Search and read metadata for Germany's open government datasets via CKAN, RDF, Turtle or JSON-LD.
None · XML
Unlimited
no machine-readable spec
Open Government, GreeceFreeLive
Search and read metadata for Greece's open government datasets via the CKAN action API.
None · JSON
Unlimited
no machine-readable spec
Open Government, KazakhstanLive
Kazakhstan's open-data portal API for government datasets such as crime records, queried with an API key.
API key · JSON
—
no machine-readable spec
Open Government, LuxembourgFreeLive
Luxembourg's official open-data catalog: search, filter and download 3,000+ government datasets.
None · JSON
Unlimited
OpenAPI spec
Open Government, MalaysiaFreeLive
Malaysia's official open-data API covering statistics, fuel prices, weather and transit, no key needed.
None · JSON
1k–10k/day
no machine-readable spec
Open Government, MexicoFreeUntested
Mexico's national statistics API: economic, demographic and geographic indicators by state and municipality.
API key · JSON
Unlimited
no machine-readable spec
Open Government, NetherlandsFreeLive
CKAN metadata search over 20,000+ Dutch government datasets: packages, resources, organizations.
None · JSON
Unlimited
no machine-readable spec
Open Government, New ZealandUntested
NZ Government open dataset catalog covering agencies, councils and Crown entities.
· JSON
—
no machine-readable spec
Open Government, NorwayUntested
Norway's central catalog of public datasets, concepts and APIs contributed by government and private bodies.
None · JSON
—
no machine-readable spec
Open Government, PeruFreeLive
Peru's national open data portal: thousands of government datasets queryable via a CKAN-style API.
None · JSON
Unlimited
no machine-readable spec
Open Government, PolandFreeLive
Poland's national open-data catalog API: search and fetch metadata for 27,000+ government datasets.
None · JSON
Unlimited
OpenAPI spec
Open Government, Queensland GovernmentLive
Queensland Government's CKAN data catalog: search and pull 188,000+ public datasets by keyword.
None · JSON
Unlimited
no machine-readable spec
Open Government, SloveniaLive
Slovenia's CKAN-based government open-data catalog: search, list, and download datasets from public bodies.
None · JSON
Unlimited
no machine-readable spec
Open Government, South Australian GovernmentFreeLive
South Australia's open-data portal: government datasets on demographics, health and environment via CKAN.
None · JSON
Unlimited
no machine-readable spec
Open Government, SwedenFreeLive
Statistics Sweden's official statistical database API: population, economy, labour market and more.
None · JSON
—
no machine-readable spec
Open LibraryFreeLive
Book, edition, author and cover data crowdsourced by the Internet Archive; free lookups by ISBN or title.
None · JSON
10k+/day
no machine-readable spec
Open Movie DatabaseFreemiumLive
Movie, series, and episode metadata — title, year, ratings, plot — by IMDb ID or title search.
API key · JSON
100–1k/day
OpenAPI spec
Open Page RankFreemiumUntested
Domain authority scores (0-10) with monthly history, derived from Common Crawl's web graph.
API key · JSON
1k–10k/day
no machine-readable spec
Open ScholarshipsFreeLive
Free, CC-BY-licensed directory of US scholarships and student aid, currently covering Nevada.
None · JSON
Unlimited
no machine-readable spec
Open Science FrameworkFreeLive
Read and manage public research projects, preprints, files and metadata on the OSF repository.
None · JSON
Unlimited
OpenAPI spec
Open Topo DataFreeLive
Point elevation and ocean-depth lookups from open datasets like SRTM, ASTER, and GEBCO.
None · JSON
1k–10k/day
no machine-readable spec
Open Trivia DatabaseFreeLive
Community-maintained multiple-choice trivia questions across 24 categories, no key or signup needed.
None · JSON
Unlimited
no machine-readable spec
Open-MeteoFreemiumLive
Hourly and daily forecasts up to 16 days built from national weather-service models, callable without a key.
None · JSON
10k+/day
no machine-readable spec
Open-Meteo Ensemble APIFreemiumLive
Per-member probabilistic forecasts (18-51 ensemble runs) from ICON, GFS, ECMWF and other models.
None · JSON
10k+/day
no machine-readable spec
Open5eFreeLive
Open D&D 5e SRD data: spells, monsters, classes, items, and rules as JSON.
None · JSON
Unlimited
no machine-readable spec
OpenAI ResponsesPaidLive
OpenAI's model endpoint for text and image input, tool calling and multi-turn state, billed per token.
API key · JSON
—
OpenAPI spec
OpenAlexFreemiumLive
Open index of 250M+ scholarly works, authors, institutions, journals and research topics.
None · JSON
10k+/day
MCP server · llms.txt
OpenAQFreemiumLive
Aggregated PM2.5, NO2, O3 and other pollutant readings from ground monitoring stations worldwide.
API key · JSON
10k+/day
no machine-readable spec
OpenCageFreemiumLive
Forward and reverse geocoding built on OpenStreetMap plus national address registries.
API key · JSON
1k–10k/day
OpenAPI spec · llms.txt
OpenChainBenchFreeLive
Live, reproducible benchmarks for crypto infrastructure: RPC latency, bridge fees, oracle deviation.
None · JSON
Unlimited
OpenAPI spec · llms.txt
OpenCorporatesFreemiumLive
Company registry data (officers, filings, addresses) sourced from official registers in many countries.
API key · JSON
<100/day
no machine-readable spec
opendata.swiss APIFreeLive
CKAN-based search over ~16,000 Swiss federal, cantonal, and municipal open datasets.
None · JSON
Unlimited
no machine-readable spec
OpenDota APIFreemiumLive
Dota 2 player, match and hero statistics, including advanced data parsed from match replays.
None · JSON
1k–10k/day
OpenAPI spec
OpenF1FreemiumLive
Historical and live Formula 1 telemetry, lap times, positions, pit stops, and team radio data.
None · JSON
—
no machine-readable spec
openFDAFreeLive
Searchable US FDA records on drug labels, recalls, adverse events, and device/food safety.
None · JSON
10k+/day
no machine-readable spec
OpenFECFreeLive
Campaign finance data: candidates, committees, donations, and spending in US federal elections.
API key · JSON
10k+/day
OpenAPI spec
OpenFoot APIFreemiumLive
Football fixtures, live scores, standings, lineups, and Expected Goals across 120 leagues.
API key · JSON
100–1k/day
OpenAPI spec · llms.txt
OpenHolidays APIFreeLive
Public and school holidays for 35+ countries, filterable by country, subdivision and date range.
None · JSON
Unlimited
no machine-readable spec
OpenLigaDBFreeLive
Community-run football/sports league scores, fixtures, and standings, mainly German leagues.
None · JSON
Unlimited
OpenAPI spec
OpenMercantilFreemiumLive
Search Spanish company registry (BORME) filings, corporate profiles and officer data.
None · JSON
100–1k/day
OpenAPI spec · llms.txt
OpenPLZ APILive
Street, postal code, and municipality lookups for Germany, Austria, Switzerland, Liechtenstein.
None · JSON
Unlimited
no machine-readable spec
OpenQRFree trialLive
Create and manage editable dynamic and static QR codes with scan analytics via a REST API.
API key · JSON
—
no machine-readable spec
OpenQRFreemiumLive
Generate QR codes and manage editable, trackable dynamic codes with scan analytics.
API key · JSON
Unlimited
OpenAPI spec · MCP server · llms.txt
OpenRegistryFreemiumLive
Live queries across 37 national company registries: profiles, officers, shareholders, and filings.
OAuth · JSON
10k+/day
llms.txt
openrouteserviceFreemiumLive
OpenStreetMap directions, isochrones, matrices, geocoding and elevation, run by a university institute.
API key · JSON
—
no machine-readable spec
OpenSanctionsFreemiumLive
Screens people and companies against global sanctions, PEP and watchlist data for AML/KYC checks.
API key · JSON
—
OpenAPI spec · llms.txt
OpenSeaFreeLive
NFT collection, asset, event and pricing data across multiple blockchains from the OpenSea marketplace.
API key · JSON
10k+/day
llms.txt
openSenseMapLive
Live readings from crowdsourced senseBox weather/air-quality stations worldwide.
None · JSON
Unlimited
no machine-readable spec
OpenSERP CloudFreemiumLive
Live search results from Google, Bing, and other engines through one normalized JSON API.
API key · JSON
—
llms.txt
OpenStreetMapFreeLive
Read and edit raw OpenStreetMap geodata (nodes, ways, relations) as XML.
None · XML
—
no machine-readable spec
OpenSubtitlesLive
Subtitle search across movies and TV episodes in dozens of languages, with file metadata and downloads.
API key · JSON
—
no machine-readable spec
OpenUVLive
Real-time and hourly UV index forecasts by latitude/longitude, with altitude and ozone adjustments.
API key · JSON
—
OpenAPI spec
OpenVanFreeLive
Fuel prices for 168 countries, currency rates, visa rules, and vanlife events/news.
None · JSON
10k+/day
OpenAPI spec · llms.txt
Openverse (Creative Commons Catalog)FreeLive
Search hundreds of millions of openly licensed and public-domain images and audio, with attribution data.
None · JSON
—
OpenAPI spec
OpenWeatherFreemiumLive
Current conditions, 5-day forecasts, air pollution and map layers for any coordinates, plus geocoding.
API key · JSON
10k+/day
MCP server · llms.txt
OpenwhydFreeLive
User playlists, tracks and trending music from Openwhyd's cross-platform music curation site.
None · JSON
Unlimited
no machine-readable spec
OphisFreeLive
Parses natural-language swap requests into structured DEX orders across 13 EVM chains, no key needed.
None · JSON
10k+/day
OpenAPI spec · MCP server · llms.txt
OrbitalWikiFreemiumLive
Satellite orbital data — TLE elements, operator, launch info — merged from CelesTrak, GCAT, and Wikidata.
API key · JSON
1k–10k/day
OpenAPI spec · llms.txt
Orca Scan Barcode Image APIFreeLive
Generates barcode and QR code images (SVG, PNG, JPG, PDF and more) from a plain GET URL, no key needed.
None · Binary
10k+/day
no machine-readable spec
OSRMFreeLive
Road, bike and foot routing on OpenStreetMap: routes, distance matrices, GPS map matching, trip optimisation.
None · JSON
10k+/day
no machine-readable spec
OutageDeckFreemiumLive
Aggregated real-time status and incident history for 180+ cloud and SaaS providers.
None · JSON
1k–10k/day
MCP server · llms.txt
Overpass APIFreeDegraded
Query OpenStreetMap by tag, area and bounding box: shops, trails, water points, any mapped feature.
None · JSON
1k–10k/day
no machine-readable spec
Oxford Dictionaries APILive
Definitions, pronunciations, synonyms and translations from Oxford's dictionary data, by word lookup.
API key · JSON
—
OpenAPI spec
OYYIFreemiumUntested
88+ endpoints for image editing, PDF manipulation, OCR and AI vision/document intelligence.
API key · JSON
100–1k/day
llms.txt
PackagistFreeLive
PHP Composer package metadata, versions, download stats and security advisories.
None · JSON
Unlimited
no machine-readable spec
Padel SnipeFreeLive
Locations, courts, and booking platform for 5,000+ padel clubs worldwide, updated daily.
None · JSON
Unlimited
llms.txt
PageBoltFreemiumUntested
Capture screenshots, PDFs and OG images, and run browser automation, audits and visual diffs on any URL.
API key · JSON
<100/day
llms.txt
Pan Africa DataFreemiumLive
African macroeconomic, demographic and income-distribution indicators, 2000–2035, by country and region.
None · JSON
—
OpenAPI spec · llms.txt
PandaScoreFreemiumLive
Esports fixtures, live scores and historical stats for League of Legends, CS, Dota 2, Valorant and more.
API key · JSON
—
OpenAPI spec · llms.txt
paralelo.boFreeLive
Bolivia's parallel-market USD/BOB dollar rate, aggregated every 60 seconds from P2P crypto exchanges.
None · JSON
Unlimited
OpenAPI spec · MCP server · llms.txt
ParityVendFreemiumUntested
Purchasing-power-parity discount and country data by visitor IP, for adapting prices by region.
API key · JSON
100–1k/day
no machine-readable spec
ParlayFreemiumLive
Live betting odds and player props aggregated from 30+ sportsbooks and exchanges.
API key · JSON
—
llms.txt
ParticleFreemiumLive
Podcast search, transcripts, speaker and entity mentions, and advertising analytics via API or MCP.
API key · JSON
—
OpenAPI spec · MCP server · llms.txt
Paycoin IndexFreeLive
Hourly-updated index of stablecoin transfer costs across 9 blockchains, with daily history and source data.
None · JSON
Unlimited
llms.txt
PayCrunch Salary APIFreeLive
US salary data (entry/median/top, best-paying state) for 1,008 occupations, sourced from BLS OEWS.
None · JSON
Unlimited
OpenAPI spec · llms.txt
PexafyFreemiumLive
Semantic search across nine free stock-photo libraries in one unified API call.
API key · JSON
100–1k/day
MCP server · llms.txt
PexelsFreeLive
Search free stock photos and videos, with curated picks, collections and several image sizes per result.
API key · JSON
100–1k/day
no machine-readable spec
Phish.inFreeLive
Setlists, venues, tours and streaming links for the full archive of live Phish audience recordings.
None · JSON
Unlimited
OpenAPI spec · llms.txt
PhishStatsFreemiumLive
Searchable phishing URL, IP, and domain database with ML confidence scores, updated every 90 minutes.
None · JSON
100–1k/day
llms.txt
Phone ValidationFreemiumLive
Checks phone number validity, carrier, line type, and location across 190+ countries.
API key · JSON
<100/day
OpenAPI spec · llms.txt
PhotoRoom APIFreemiumLive
Removes backgrounds and generates AI product photos, shadows and virtual models via one image API.
API key · JSON
<100/day
OpenAPI spec · llms.txt
PHP-NoiseFreeLive
Generates random or parameterized noise-pattern background images as PNG or base64 JSON.
None · Binary
Unlimited
no machine-readable spec
PHPHubUntested
Checks PHP code for syntax errors against a chosen PHP version and returns line-numbered results.
None · JSON
—
no machine-readable spec
Pick an AgencyFreeLive
Search and filter 47,000+ marketing agencies by service, location, industry and rating.
None · JSON
Unlimited
OpenAPI spec · llms.txt
Picsart APIFreemiumLive
AI image/video editing API: background removal, upscaling, style transfer, and text-to-image generation.
API key · JSON
—
no machine-readable spec
Pinball MapFreeLive
Crowdsourced map of pinball machines at bars, arcades, and other venues worldwide.
API key · JSON
—
llms.txt
PixabayFreeLive
Search millions of royalty-free stock photos, illustrations and videos by keyword.
API key · JSON
100–1k/day
no machine-readable spec
PixelaFreemiumLive
Records daily habit/effort quantities per user and renders them as GitHub-style contribution graphs.
API key · JSON
—
no machine-readable spec
PixelVaultFreemiumLive
Upload images via API and get CDN URLs with on-the-fly resize, crop, format and background removal.
API key · JSON
<100/day
OpenAPI spec · llms.txt
PlaceBearFreeLive
Serves placeholder bear photos at any pixel size via a simple URL pattern, no key needed.
None · Binary
Unlimited
no machine-readable spec
PlaceDogFreeLive
Serves dog photos sized by URL path, useful as design and layout placeholders
None · Binary
Unlimited
no machine-readable spec
PlaceKeanuFreeLive
Random SVG placeholder photos of Keanu Reeves sized by URL path, with grayscale and young-Keanu options.
None · Binary
Unlimited
no machine-readable spec
PlayerDBFreeLive
Look up Minecraft, Hytale, Steam and Xbox player profiles by username or ID, returning avatar and metadata.
None · JSON
—
no machine-readable spec
PlayerEloFreemiumLive
Elo-based ratings for 75,000+ football players and 6,000+ coaches, plus match predictions.
API key · JSON
<100/day
OpenAPI spec · llms.txt
PodcastIndexFreeLive
Search and lookup podcast feeds and episodes by term, title, person, GUID, or feed ID.
Other · JSON
Unlimited
OpenAPI spec
PoetryDBFreeLive
Searches a fixed collection of public-domain poems by author, title, or line, returning JSON.
None · JSON
Unlimited
no machine-readable spec
PointpinPaidLive
IP address to continent, country, region, city, postcode, coordinates and time zone lookup.
API key · JSON
—
no machine-readable spec
PokéAPIFreeLive
Detailed structured data on Pokémon species, moves, items, types and games from every generation.
None · JSON
Unlimited
no machine-readable spec
PoloniexLive
Real-time crypto exchange market data (prices, order books, trades) and account trading.
API key · JSON
—
no machine-readable spec
PolymarketFreeLive
Real-time prediction-market data: event odds, prices and order books, plus WebSocket streams.
None · JSON
Unlimited
llms.txt
PontoFatoFreemiumLive
Brazilian postal code (CEP) lookups with coordinates, addresses and companies registered there.
None · JSON
Unlimited
MCP server · llms.txt
PoofFreemiumLive
Removes image backgrounds via GPU-accelerated AI, returning transparent PNG/WebP in under 2 seconds.
API key · Binary
<100/day
OpenAPI spec · llms.txt
Portfolio OptimizerFreemiumUntested
Runs portfolio optimization algorithms (mean-variance, risk parity) on asset data you supply.
None · JSON
—
OpenAPI spec
positionstackFreemiumUntested
Forward and reverse geocoding for addresses and coordinates worldwide, with country and timezone data.
API key · JSON
<100/day
llms.txt
PostaliFreeLive
Postal code lookup, validation, and search for Mexico, Colombia, and Spain from official postal data.
None · JSON
Unlimited
no machine-readable spec
Postcodes.ioLive
Validates and geocodes UK postcodes, returning administrative, electoral and census-area data.
None · JSON
Unlimited
no machine-readable spec
Postman EchoFreeLive
Echoes back request method, headers, body and query params; also test endpoints for auth, cookies and delays.
None · JSON
Unlimited
llms.txt
PostStackFreemiumLive
EU-hosted transactional and marketing email sending with templates, broadcasts and webhooks.
API key · JSON
100–1k/day
llms.txt
PotterAPIFreeLive
Harry Potter books, characters, houses and spells, in six languages, with images.
None · JSON
Unlimited
no machine-readable spec
PotterDBFreeLive
Harry Potter universe database: characters, books, movies, spells and potions, JSON:API format.
None · JSON
10k+/day
no machine-readable spec
PrintfulFreeLive
Print-on-demand product catalog (apparel, decor, more) with variants, sizes, pricing and mockups.
API key · JSON
10k+/day
OpenAPI spec
PrintifyFreeLive
Print-on-demand product catalog: blueprints, print providers, variants and pricing, no key needed.
API key · JSON
10k+/day
no machine-readable spec
Prismix Status APIFreeLive
Live uptime and incident status for 75+ AI providers like OpenAI, Anthropic, and Cursor.
None · JSON
Unlimited
llms.txt
ProcureDataFreemiumLive
Searches Canadian federal and provincial government tenders, contracts, and awards back to 2008.
API key · JSON
100–1k/day
llms.txt
PropLineFreemiumLive
Player-prop and game odds from 30+ sportsbooks, DFS apps and exchanges, with graded results.
API key · JSON
1k–10k/day
OpenAPI spec · llms.txt
ProWebLook Email VerificationPaidLive
Checks email syntax, MX records, SMTP mailbox status and disposable-address detection
API key · JSON
—
OpenAPI spec · llms.txt
Proweblook IP CheckerFreemiumLive
Edge-hosted IP geolocation returning country, city, ASN, ISP, timezone and VPN/proxy risk flags.
API key · JSON
100–1k/day
OpenAPI spec · llms.txt
Proweblook Phone Number CheckerFreemiumLive
Validates phone numbers globally and returns line type, carrier, format, and location.
API key · JSON
<100/day
OpenAPI spec · llms.txt
ProWebLook WhatsApp Number CheckerFreemiumLive
Checks whether a phone number has an active WhatsApp account, including business accounts.
API key · JSON
<100/day
OpenAPI spec · llms.txt
Psychologie et SérénitéFreeLive
Clinical psychology concepts, blog articles, and a book catalog from a French CBT practitioner.
None · JSON
10k+/day
OpenAPI spec · llms.txt
Psychonauts APILive
Character and psychic-power data for the Psychonauts video game, a fan-made reference API.
None · JSON
Unlimited
no machine-readable spec
PUBG Developer APIFreeUntested
Official PUBG match, player and season stats API from developer KRAFTON, keyed by region shard.
API key · JSON
10k+/day
no machine-readable spec
PublicDataHubFreeLive
US school, hospital and federal agency figures as JSON/CSV, each one sourced and dated.
None · JSON
Unlimited
OpenAPI spec · llms.txt
PulsediveFreemiumLive
Threat intelligence lookups for IPs, domains, and URLs with risk scoring and IOC enrichment.
API key · JSON
—
llms.txt
PurgoMalumFreeLive
Detects and censors profanity/obscenity in text, including leetspeak substitutions, keyless.
None · JSON
Unlimited
no machine-readable spec
PurpleAirFree trialLive
Live and historical PM2.5, temperature and humidity from community sensors, by sensor or bounding box.
API key · JSON
—
no machine-readable spec
Pusher BeamsFreemiumUntested
Sends push notifications to iOS, Android and web apps via device interests or authenticated users.
API key · JSON
—
no machine-readable spec
Pusher ChannelsFreemiumUntested
Managed realtime pub/sub messaging with presence channels for live dashboards, chat, and activity feeds.
Other · JSON
10k+/day
no machine-readable spec
PVGISLive
Solar radiation and photovoltaic system output estimates for any location, from the EU's PVGIS model.
None · JSON
Unlimited
no machine-readable spec
QiuXiaoCe FootballFreemiumLive
Football scores, standings, and advanced stats (xG, player ratings) with AI match analysis.
API key · JSON
—
llms.txt
QR codeFreeLive
Generates a QR code PNG or SVG image for a given URL via a simple image-style GET request.
None · Binary
10k+/day
no machine-readable spec
QR codeFreeUntested
Generates QR code PNG/SVG/EPS images from text and can also decode QR codes from an image URL.
None · Binary
Unlimited
no machine-readable spec
QR Code CrafterFreeLive
Generates static QR codes (SVG, PNG, JPG, WebP, PDF, EPS) for URLs, Wi-Fi, payments and more, no key needed.
None · Binary
—
OpenAPI spec · llms.txt
QRCode MonkeyFreeLive
Generates custom QR codes with logos, colors and shapes as PNG, SVG, PDF or EPS.
None · Binary
Unlimited
no machine-readable spec
QuickChartFreemiumLive
Renders Chart.js configs, QR codes and other visualizations as static images from a URL.
None · Binary
—
OpenAPI spec · llms.txt
QuizAPIFreemiumLive
REST API for creating, generating, and embedding quizzes with AI-generated questions.
API key · JSON
<100/day
llms.txt
QuizBaseFreemiumLive
Multilingual trivia questions, deduped from 11 open datasets, each tagged with its source license.
API key · JSON
100–1k/day
OpenAPI spec · MCP server · llms.txt
QuoterismFreemiumLive
Random and quote-of-the-day endpoints from a curated database of quotes by author.
API key · JSON
100–1k/day
no machine-readable spec
Quotes on DesignFreeLive
Over 1,000 curated design and UX quotations, served as WordPress posts over REST.
None · JSON
Unlimited
no machine-readable spec
Quran APIFreeLive
Full Quran text plus 440+ translations in 90+ languages, served as static JSON, no key needed.
None · JSON
Unlimited
no machine-readable spec
Quran CloudFreeLive
Quran text, translations, audio recitations and metadata by ayah, surah or juz, no API key needed.
None · JSON
—
no machine-readable spec
QWeatherFreemiumDown
Global real-time weather, forecasts, air quality, and severe alerts at 1km resolution.
API key · JSON
1k–10k/day
no machine-readable spec
RacingHubLive
Formula 1 historical data from 1950 to present: drivers, constructors, results, standings.
None · JSON
—
OpenAPI spec
Radio BrowserFreeLive
Community-maintained directory of ~60,000 internet radio stations with stream URLs, tags, and metadata.
None · JSON
Unlimited
no machine-readable spec
Raider.IOFreemiumLive
World of Warcraft Mythic+ and raid rankings, character profiles, and guild progression data.
API key · JSON
—
OpenAPI spec
Rainbow WeatherFreemiumLive
Minute-by-minute precipitation nowcasting, cloud/precip map tiles, and hourly/daily forecasts.
API key · JSON
100–1k/day
no machine-readable spec
RainViewerFreeLive
Animated precipitation radar map tiles and forecast overlays from 1,200+ radar stations worldwide.
None · JSON
—
llms.txt
Random LexiconFreeLive
Random English words with Wiktionary-sourced definitions, filterable by part of speech, tags, length.
None · JSON
Unlimited
no machine-readable spec
Random ProfilesFreeLive
Generates fake user profiles and company records, 100+ fields each, with photos for seed/test data.
API key · JSON
100–1k/day
OpenAPI spec · MCP server · llms.txt
Random Useless FactsFreeLive
Random or daily trivia facts in English or German, sourced with attribution links.
None · JSON
Unlimited
no machine-readable spec
random.dogFreeLive
Returns a random dog photo or video URL (JPG/GIF/MP4) from a fixed pool, no key needed.
None · JSON
Unlimited
no machine-readable spec
RandomDuckFreeLive
Random duck photos and GIFs, plus a JSON endpoint and per-image lookup by number.
None · JSON
Unlimited
no machine-readable spec
RandomFoxFreeLive
Returns a random fox photo as a small JSON object with an image URL and a permalink.
None · JSON
Unlimited
no machine-readable spec
RandommerFreemiumLive
Generates fake names, addresses, phone numbers, text, hashes and other mock data for testing.
API key · JSON
1k–10k/day
OpenAPI spec
RandomUserFreeLive
Generates randomized fake user profiles (name, address, photo, login) for testing apps.
None · JSON
Unlimited
no machine-readable spec
RankFabrik VerifyFreemiumLive
SMTP-level email verification (valid/invalid/risky/unknown) that stops before sending, billed per result.
API key · JSON
<100/day
llms.txt
RAWG.ioFreemiumLive
Database of 500,000+ video games across 50 platforms: details, ratings, screenshots, developers.
API key · JSON
100–1k/day
OpenAPI spec
Razorpay IFSCLive
Looks up Indian bank branch details (name, address, IFSC, SWIFT, MICR) by IFSC code.
None · JSON
Unlimited
llms.txt
RBA Exchange Rates APIFree trialLive
Daily AUD exchange rates for 21 currencies, sourced from the Reserve Bank of Australia.
API key · JSON
—
no machine-readable spec
rblxdbFreeLive
Roblox music and decal IDs, continuously re-checked for whether they still play.
None · JSON
Unlimited
llms.txt
RCSB PDBFreeLive
3D structure and sequence metadata for proteins and nucleic acids from the Protein Data Bank archive.
None · JSON
Unlimited
no machine-readable spec
Readme Typing SVGFreeLive
Renders a customizable animated typing/deleting text effect as an SVG image, e.g. for READMEs.
None · Binary
Unlimited
no machine-readable spec
Realie Property Data APIFreemiumLive
US parcel, ownership, mortgage, tax and zoning data by address, parcel ID, or map location.
API key · JSON
—
OpenAPI spec · llms.txt
RebrandlyFreemiumLive
Creates and manages branded short links on a custom domain, with click tracking and QR codes.
API key · JSON
<100/day
llms.txt
ReceitaWSFreemiumLive
Brazilian company registry lookup by CNPJ: legal status, address, activities and Simples Nacional data.
None · JSON
—
no machine-readable spec
RecipeAPIFreemiumLive
Recipe search with ingredients, cooking instructions and nutrition data via a REST API.
API key · JSON
<100/day
llms.txt
Recreation Information Database (RIDB)Live
US federal recreation areas, campgrounds, trails, permits and historic sites from Recreation.gov.
API key · JSON
—
no machine-readable spec
RedirHubFreemiumLive
Programmatic redirect and branded-link management: create, update and monitor via REST API.
API key · JSON
—
llms.txt
Reed Jobseeker APILive
Searches live UK job listings by keyword, location, salary, and contract type from reed.co.uk.
API key · JSON
—
OpenAPI spec · llms.txt
REFUGE RestroomsFreeLive
Crowdsourced database of safe, gender-neutral and accessible restroom locations, searchable by area.
None · JSON
Unlimited
OpenAPI spec
RegistrumFreemiumLive
Enriched UK company data — profiles, directors, PSC, parsed iXBRL financials — built on Companies House.
API key · JSON
<100/day
OpenAPI spec
Remove.bgFreemiumLive
Removes image backgrounds via a single POST call; first 50 calls a month are free.
API key · Binary
<100/day
OpenAPI spec
RenderwolfFreemiumLive
Renders screenshots, PDFs, QR codes and short video clips from URLs or HTML via API.
API key · Binary
<100/day
OpenAPI spec · MCP server · llms.txt
RendiFreemiumLive
Runs FFmpeg commands in the cloud for transcoding, thumbnails, subtitles, and GIFs via a REST API.
API key · JSON
—
OpenAPI spec · llms.txt
RendobarFreemiumLive
Cloud FFmpeg-as-a-service: transcode, caption, compress and compose video/audio jobs over REST.
API key · JSON
—
MCP server · llms.txt
RenidlyFreemiumLive
Resolves and verifies B2B identities — people, companies, work emails — from public web and directory data.
API key · JSON
—
llms.txt
RentCastFreemiumLive
US property records, sale/rent value estimates, active listings and market stats for 150M+ properties.
API key · JSON
<100/day
llms.txt
Represent by Open NorthFreeLive
Canadian elected representatives and electoral boundaries, searchable by postal code or address.
None · JSON
10k+/day
no machine-readable spec
ReqResFreemiumLive
Hosted mock REST API with fake user, order and post data for testing frontend code and QA automation.
None · JSON
100–1k/day
llms.txt
RescueGroups.orgFreeLive
Searches adoptable-pet and rescue-organization listings by location, species, breed, and other traits.
API key · JSON
Unlimited
no machine-readable spec
ResendFreemiumLive
Sends transactional and marketing emails from your app via a REST API with domain verification.
API key · JSON
100–1k/day
llms.txt
ReserpFreemiumUntested
Structured Google search results (web, images, shopping, news, places) for scraping and SEO tools.
API key · JSON
100–1k/day
no machine-readable spec
REST CountriesFreemiumLive
Names, ISO codes, flags, currencies, languages, borders and current leaders for 250+ countries.
API key · JSON
<100/day
llms.txt
restful-api.devFreemiumLive
Fake CRUD REST API with sample product data for testing and prototyping HTTP clients.
None · JSON
<100/day
no machine-readable spec
ReturnsviewFreeLive
Precomputed monthly, quarterly and yearly return heatmaps for 1,494 cryptocurrencies, stocks, ETFs, indices.
None · JSON
Unlimited
OpenAPI spec · llms.txt
RevAddressFreemiumDown
US address standardization, parsing, and geocoding on Census data, with BYOK USPS verification.
API key · JSON
<100/day
OpenAPI spec · llms.txt
RevCarDataFreemiumLive
Vehicle specs, trims, MSRP, and EV metrics by make/model/year, plus VIN decoding.
API key · JSON
<100/day
OpenAPI spec
Rick and Morty APIFreeLive
Character, location and episode data from Rick and Morty, with a REST and GraphQL endpoint.
None · JSON
Unlimited
no machine-readable spec
Right to Disconnect APIFreeLive
Right-to-disconnect employment law status, statutes and sanctions for all 27 EU countries.
None · JSON
Unlimited
no machine-readable spec
Riot Games APIFreeLive
Match history, ranked stats, champion mastery and live status for League of Legends, Valorant, TFT.
API key · JSON
10k+/day
no machine-readable spec
Road511Free trialLive
Unified US/Canada traffic events, cameras, signs, bridges and truck routing across 64 jurisdictions.
API key · JSON
—
no machine-readable spec
Roboflow UniverseFreemiumUntested
Library of 1M+ open computer vision datasets and 250k+ trained models, runnable via a hosted inference API.
API key · JSON
—
MCP server · llms.txt
RoboHashFreeLive
Turns any text/hash into a deterministic robot, monster, cat, or avatar image for placeholder use.
None · Binary
Unlimited
no machine-readable spec
Ron Swanson QuotesLive
Random or keyword-searchable quotes from Ron Swanson, the Parks and Recreation TV character.
None · JSON
Unlimited
no machine-readable spec
RubyGems.org APIFreeLive
Ruby gem metadata: versions, dependencies, download counts, owners and search, from RubyGems.org.
None · JSON
10k+/day
llms.txt
Rules of AcquisitionFreeLive
Ferengi Rules of Acquisition from Star Trek, with revisions, variations, and the episodes that cite them.
None · JSON
Unlimited
no machine-readable spec
RuneScapeLive
Live RuneScape/Old School RuneScape hiscores, player stats and Grand Exchange item prices from Jagex.
None · JSON
Unlimited
no machine-readable spec
Salary ExplorerFreeLive
US occupational wages and employment by state or metro, from BLS OEWS survey data, no key needed.
None · JSON
Unlimited
OpenAPI spec · llms.txt
Sales Tax Calculator APIFree trialLive
Calculates sales tax, VAT, and GST for checkout, billing, and invoicing across supported jurisdictions.
API key · JSON
<100/day
OpenAPI spec · llms.txt
SampuliFreeLive
Generates synthetic, format-valid test data (people, IBANs, IDs, VINs) for 90 countries, no key needed.
None · JSON
Unlimited
llms.txt
Satellite Passes APIFreeLive
Predicted next visible passes of a satellite (e.g. the ISS) above your latitude/longitude.
None · JSON
Unlimited
OpenAPI spec
SavePage.ioFreemiumDown
Captures full-page or viewport screenshots of any URL as PNG or JPEG using real Chromium.
API key · JSON
<100/day
no machine-readable spec
ScaniiPaidLive
Scans uploaded files for malware and threats across multiple detection engines, with regional data residency.
API key · JSON
—
no machine-readable spec
ScanMalwareFreeDegraded
Scans URLs for malware and phishing in a sandboxed browser; search past scans by domain, IP or ASN.
None · JSON
10k+/day
MCP server · llms.txt
Schiphol Airport APILive
Real-time and scheduled arrivals, departures and flight status for Amsterdam Schiphol airport.
API key · JSON
—
llms.txt
Scholar SidekickFreemiumLive
Resolves DOI, PMID, ISBN and arXiv IDs into formatted citations, exports, and fabrication/retraction checks.
None · JSON
<100/day
OpenAPI spec · llms.txt
ScoreBat Video APIFreemiumLive
Embed codes for official football match highlights and live streams from verified sources.
API key · JSON
—
no machine-readable spec
ScrapeNinjaFreemiumUntested
Headless-browser scraping API with Chrome TLS fingerprinting, JS rendering, and rotating proxies.
API key · JSON
—
OpenAPI spec
ScrapingAntFreemiumUntested
Headless-Chrome scraping API with rotating proxies, returning any page as HTML, JSON or Markdown.
API key · JSON
100–1k/day
MCP server
ScrapingDogFreemiumLive
Fetches rendered HTML or pre-parsed JSON from any target site via rotating proxies and headless Chrome.
API key · JSON
—
llms.txt
Screenshot ScoutFreemiumLive
Renders screenshots of any URL as PNG, JPEG, WebP or PDF with one HTTP request.
API key · Binary
<100/day
MCP server
Screenshot StudioFreeLive
Captures a live webpage as a PNG screenshot; also looks up public tweet data and proxies Twitter media.
None · JSON
Unlimited
OpenAPI spec · llms.txt
ScreenshotAPIFreemiumLive
Captures URL or raw HTML as PNG, JPEG, WebP or PDF, with full-page and dark-mode options.
API key · Binary
<100/day
OpenAPI spec · llms.txt
ScreenshotAPI.netFreemiumLive
Renders website screenshots and PDFs (PNG, JPG, WebP, PDF, video) via a managed Chromium service.
API key · Binary
<100/day
llms.txt
ScreenshotbaseFreemiumLive
Captures full-page or viewport screenshots of any URL as PNG, JPG, GIF or WebP.
API key · Binary
<100/day
OpenAPI spec · llms.txt
ScreenshotlayerFreemiumLive
Renders a PNG, JPEG, GIF or WebP screenshot of any URL, with viewport, delay and full-page options.
API key · Binary
100–1k/day
OpenAPI spec · llms.txt
ScreenshotOneFreemiumLive
Renders screenshots or PDFs of URLs/HTML with ad blocking, full-page capture, and webhooks.
API key · Binary
<100/day
no machine-readable spec
ScrnifyFreemiumLive
Renders screenshots or short video captures of any URL, with full-page, CSS-selector and caching options.
API key · Binary
—
llms.txt
ScryfallFreeLive
Magic: The Gathering card database: prices, rulings, images, sets, and full-text search.
None · JSON
—
no machine-readable spec
SearchApiFreemiumLive
Real-time, structured search results (Google, Bing, Amazon and more) scraped and returned as JSON.
API key · JSON
—
MCP server
SeatGeekUntested
Event, venue and performer data with ticket listings from SeatGeek's marketplace.
API key · JSON
—
no machine-readable spec
SEC EDGAR DataFreeLive
Filing history and XBRL financial statement data for SEC-registered US companies, updated in real time.
None · JSON
Unlimited
no machine-readable spec
SecurityTrailsLive
Current and historical DNS, WHOIS and domain/IP intelligence for security and threat-research tools.
API key · JSON
—
no machine-readable spec
SeedFinderFreeLive
Finds Minecraft Bedrock structures (villages, monuments, etc.) near a position from a world seed.
None · JSON
Unlimited
no machine-readable spec
SefariaFreeLive
Jewish text library API: Torah, Talmud and commentary text, versions, and cross-reference links.
None · JSON
Unlimited
OpenAPI spec · llms.txt
SellersCalc Fee DataFreeLive
US seller-fee schedules (percentages, fixed charges) for 21 marketplaces and payment processors.
None · JSON
Unlimited
no machine-readable spec
Semantic ScholarFreemiumDegraded
Search and retrieve papers, authors and citation graphs across 200M+ scholarly works.
API key · JSON
—
OpenAPI spec
SendGridFree trialUntested
Transactional and marketing email delivery API with templates, webhooks, and delivery analytics.
API key · JSON
—
OpenAPI spec
SentPaidUntested
Sends SMS, WhatsApp and RCS messages through one API with automatic channel routing and fallback.
API key · JSON
—
no machine-readable spec
Sentino Personality APIPaidLive
Scores text or survey responses into personality profiles (Big Five, NEO, MBTI, DISC, HEXACO) via NLP.
API key · JSON
—
no machine-readable spec
SEO Score APIFreemiumLive
Scores a URL's SEO, performance, accessibility, and AI-search readability across dozens of checks.
API key · JSON
<100/day
OpenAPI spec · llms.txt
SepomexFreeLive
Looks up Mexican zip codes, states, municipalities and cities from the SEPOMEX postal dataset.
None · JSON
10k+/day
no machine-readable spec
Serialif ColorLive
Converts a hex/RGB/HSL color to its complementary, grayscale and best-contrast text colors.
None · JSON
Unlimited
no machine-readable spec
SerpApiFreemiumLive
Structured JSON results scraped from Google, Bing, Amazon, YouTube, and other search/shopping engines.
API key · JSON
<100/day
llms.txt
SerplyFreemiumLive
Structured search results from Google, Bing, eBay and Reddit, sold as pay-as-you-go credits.
API key · JSON
<100/day
llms.txt
serpstackFreemiumUntested
Real-time Google search results (organic listings, ads, local pack, knowledge graph) as structured JSON.
API key · JSON
<100/day
llms.txt
SHAREFreeLive
Aggregated metadata about research releases, datasets and preprints from many source registries.
None · JSON
Unlimited
OpenAPI spec
Sharpe APIFreemiumLive
Live crypto funding rates, futures, arbitrage, and market-intelligence data across dozens of exchanges.
None · JSON
—
OpenAPI spec · llms.txt
ShikimoriLive
Anime and manga metadata, ratings, characters and user lists from the Shikimori tracking community.
OAuth · JSON
Unlimited
no machine-readable spec
ShodanFreemiumLive
Searches internet-connected devices for open ports, services, banners and known vulnerabilities.
API key · JSON
—
OpenAPI spec
Shoof AflamFreeLive
Static JSON of Arabic movies/series with streaming platform availability across SA, EG, UAE, updated daily.
None · JSON
Unlimited
llms.txt
ShopSavvyPaidLive
Looks up products by barcode, UPC, ASIN or name; returns retailer offers, price history and review scores.
API key · JSON
—
llms.txt
ShotanvilFreemiumLive
Renders a URL or raw HTML to a PNG screenshot, with ad and cookie-banner blocking on by default.
API key · Binary
<100/day
OpenAPI spec · MCP server · llms.txt
ShotOGFreemiumLive
Generates og:image social-preview PNG/SVG cards from a title using 8 templates, edge-rendered.
API key · Binary
<100/day
MCP server
ShotstackFreemiumLive
Programmatic video editing and rendering: composite clips, text, audio via JSON, get an MP4 back.
API key · JSON
—
OpenAPI spec · MCP server · llms.txt
Shutterstock APIFreemiumLive
Searches and licenses Shutterstock's stock photo, video, audio and music library.
OAuth · JSON
—
OpenAPI spec
SiftingIOFreemiumLive
Real-time and historical prices for US stocks, forex, crypto, commodities, and DEX trades.
API key · JSON
100–1k/day
MCP server · llms.txt
SignalizPaidLive
Finds companies showing buying-intent signals and verifies contact emails for sales/marketing lead enrichment.
API key · JSON
—
llms.txt
SmartatestFreeLive
Swedish calculators for lighting lumens, appliance electricity cost, and barcode country prefixes.
None · JSON
10k+/day
OpenAPI spec · llms.txt
Smarty US Autocomplete ProFree trialLive
Autocompletes and validates US street addresses against USPS data as users type.
API key · JSON
<100/day
no machine-readable spec
Smarty US Extract APIFree trialUntested
Finds and standardizes US postal addresses embedded in free-form text, like emails or documents.
API key · JSON
—
no machine-readable spec
Smithsonian Open AccessFreeDegraded
Search and metadata for 11M+ CC0-licensed Smithsonian museum and archive collection records.
API key · JSON
—
no machine-readable spec
SMKlogFreeLive
Live USPS/UPS/FedEx/DHL parcel rate quotes from a plain-text item description, no account needed.
None · JSON
1k–10k/day
OpenAPI spec · MCP server · llms.txt
SMTPfastFreemiumLive
Sends transactional email and manages contacts, segments and broadcast campaigns via a REST API.
API key · JSON
100–1k/day
llms.txt
Socrata Open Data API (SODA)FreeLive
The SODA query API behind hundreds of government and NGO open-data portals, for filtering tabular datasets.
API key · JSON
Unlimited
no machine-readable spec
SofiaplanFreeLive
Open urban-planning datasets for Sofia: addresses, air quality, archaeology, land use and more.
None · JSON
Unlimited
no machine-readable spec
Softwium SQL ValidatorFreeUntested
Checks MySQL-style SQL query syntax and returns parser errors with line/column locations.
None · JSON
Unlimited
no machine-readable spec
Solana JSON RPCFreeUntested
Query Solana blockchain state, transactions and account data via JSON-RPC over the public mainnet endpoint.
None · JSON
—
llms.txt
Solar System OpenDataFreeLive
Physical and orbital data for planets, moons, dwarf planets and asteroids in the solar system.
API key · JSON
—
OpenAPI spec
SolematicaFreemiumLive
Estimates solar panel production, ROI and cost for Italian roofs using satellite and irradiance data.
API key · JSON
—
llms.txt
SoloLuckFreeLive
Bitcoin solo-mining pool stats, per-address miner data, and an open dataset of verified solo-mined blocks.
None · JSON
10k+/day
llms.txt
SontoFreeLive
Curated, AI-written tech and AI news from 90+ sources, with translated feeds in five languages.
None · JSON
Unlimited
llms.txt
SoundCloudPaidLive
Search, stream, and manage SoundCloud tracks, playlists, and users via OAuth-authenticated REST calls.
OAuth · JSON
—
OpenAPI spec
South Park QuotesFreeLive
Random and searchable South Park character quotes from a fan-run open-source API.
None · JSON
Unlimited
no machine-readable spec
Spaceflight NewsFreeLive
Aggregated spaceflight news, articles and blog posts from NASA, agencies and outlets.
None · JSON
Unlimited
no machine-readable spec
SpaceTradersFreeLive
Multiplayer space-trading game played entirely through HTTP endpoints: fleets, markets, mining and factions.
API key · JSON
Unlimited
OpenAPI spec
SpoonacularFreemiumLive
Recipe search by ingredient, diet or nutrients, plus nutrition facts, grocery products and meal planning.
API key · JSON
—
OpenAPI spec
Sport HighlightsFreemiumLive
Live scores, video highlights, standings, lineups and odds across football, basketball and more.
API key · JSON
100–1k/day
no machine-readable spec
Sportmonks CricketFree trialLive
Live cricket scores, ball-by-ball data, fixtures, standings and player/team stats via a token-based REST API.
API key · JSON
—
llms.txt
Sportmonks FootballFreemiumLive
Live football scores, stats, lineups, xG and predictions across 2,200+ leagues worldwide.
API key · JSON
—
llms.txt
Sports API (Tennis / Cricket / Soccer)PaidLive
Live scores, fixtures, stats, and odds for tennis, football, cricket, and 4 other sports via REST/WebSocket.
API key · JSON
—
no machine-readable spec
SportsDataIOFree trialLive
Real-time scores, player stats, odds and fantasy projections across NFL, NBA, MLB, NHL and more.
API key · JSON
—
no machine-readable spec
Spotify Web APIFreeLive
Search Spotify's music catalog and manage a user's playlists, library, and playback via OAuth.
OAuth · JSON
—
OpenAPI spec · llms.txt
SQLableFreeUntested
Converts CSV data to JSON Lines (JSONL) with automatic number detection, via a single POST endpoint.
None · JSON
Unlimited
no machine-readable spec
SquareFreeLive
Take payments, manage orders, inventory and customers for a Square seller account via REST API.
API key · JSON
Unlimited
OpenAPI spec · llms.txt
SquiggleFreeUntested
AFL fixtures, live scores, the ladder, and computer-model predictions/tips for matches.
None · JSON
Unlimited
no machine-readable spec
SSL LabsFreeUntested
Runs a deep SSL/TLS configuration test on any public HTTPS server and returns an A+ to F grade.
None · JSON
—
no machine-readable spec
Stack Exchange APIFreeLive
Questions, answers, users and tags from Stack Overflow and other Stack Exchange sites.
API key · JSON
10k+/day
OpenAPI spec
StackerScanFreeLive
Live spot prices, observed dealer premiums, and Goldback exchange rates for precious metals.
None · JSON
Unlimited
OpenAPI spec · MCP server · llms.txt
STAPIFreeLive
Searchable database of Star Trek characters, episodes, ships, species and more.
None · JSON
Unlimited
no machine-readable spec
Star Wars DatabankFreeLive
Star Wars character, species, droid, vehicle and location data pulled from the official Databank.
None · JSON
Unlimited
no machine-readable spec
Stardew Valley Wiki (stardewvalleywiki.net) Developer APIFreeUntested
Fan-made JSON datasets of Stardew Valley fish, crops, villagers and gifts; free, non-commercial license.
None · JSON
Unlimited
no machine-readable spec
Statistics of the WorldFreemiumLive
Aggregates 335+ economic, health and social indicators for 218 countries from IMF, World Bank, and WHO.
None · JSON
1k–10k/day
MCP server · llms.txt
statlyteFreemiumLive
Current prices, context windows, and API IDs for 168 LLM models across 13 providers.
None · JSON
1k–10k/day
OpenAPI spec · llms.txt
Status PizzaLive
Returns a pizza-themed image or JSON for any HTTP status code, for demos and error pages.
None · Binary
Unlimited
no machine-readable spec
Steam Web APIFreeLive
Valve's official API for Steam game news, player stats, achievements, and store/app data.
API key · JSON
10k+/day
no machine-readable spec
SteemFreeUntested
JSON-RPC API for the Steem blockchain: blocks, accounts, balances and blogging/social content.
None · JSON
Unlimited
no machine-readable spec
Stephen King APIFreeLive
Details on Stephen King's novels, short stories, and villains, including publisher and page counts.
None · JSON
Unlimited
MCP server
StockDataFreemiumLive
Real-time and historical US stock quotes, intraday/EOD data, splits, dividends and global market news.
API key · JSON
100–1k/day
no machine-readable spec
StockFitFreemiumUntested
SEC filings turned into financial statements, earnings, ETF holdings and ownership data for US companies.
API key · JSON
—
no machine-readable spec
Stoicism QuoteFreeLive
Single-endpoint API returning a random stoic-philosophy quote with its author.
None · JSON
Unlimited
no machine-readable spec
Storm GlassFreemiumLive
Marine and weather forecasts (waves, tides, wind, temperature) blended from multiple national models.
API key · JSON
<100/day
OpenAPI spec
Stranger Things QuotesLive
Returns random or numbered quotes from the Stranger Things TV series, about 106 quotes total.
None · JSON
Unlimited
no machine-readable spec
Stripe APIPaidLive
Payment processing for card charges, subscriptions, invoicing and payouts on your own account.
API key · JSON
—
OpenAPI spec · MCP server · llms.txt
Strømpriser i dagFreeLive
Hourly Norwegian electricity spot prices per zone, including VAT and government support amounts.
None · JSON
100–1k/day
no machine-readable spec
Studio Ghibli APIFreeLive
Fan-maintained catalog of Studio Ghibli films, characters, locations, species and vehicles.
None · JSON
Unlimited
OpenAPI spec
Sudoku100FreeLive
Generates random or difficulty-picked Sudoku puzzle images (PNG/SVG/WebP) with unique solutions.
None · Binary
Unlimited
llms.txt
SugraFreemiumLive
Unified API across markets, macroeconomics, entity screening, climate, and news, 1,600+ endpoints.
API key · JSON
<100/day
OpenAPI spec · MCP server · llms.txt
Sunrise SunsetFreeLive
Sunrise, sunset, twilight, golden hour, sun position and moon phase for any coordinates, a year per call.
None · JSON
Unlimited
no machine-readable spec
Sunrise-Sunset.org APIFreeLive
Calculates sunrise, sunset, twilight windows, and solar noon for any latitude/longitude and date.
None · JSON
Unlimited
llms.txt
Supernatural APIFreeLive
Unofficial database of quotes, characters and episodes from the TV show Supernatural.
None · JSON
Unlimited
no machine-readable spec
SustainMetricsFreemiumLive
18,000+ GHG emission factors from DEFRA, EPA, ADEME and Ember for Scope 1-3 carbon footprint calculations.
API key · JSON
<100/day
no machine-readable spec
SvixFreemiumLive
Sends, retries, and logs outgoing webhooks for your app, with per-customer delivery portals.
API key · JSON
1k–10k/day
OpenAPI spec · llms.txt
SWAPIFreeLive
Structured data on Star Wars people, planets, starships, vehicles, species and films.
None · JSON
Unlimited
no machine-readable spec
SWAPI.techLive
Star Wars reference data: people, planets, films, species, starships, and vehicles.
None · JSON
Unlimited
no machine-readable spec
Swedavia AirportsFreemiumLive
Real-time flight arrivals and departures, facility info and security queue times at Swedish airports.
API key · JSON
100–1k/day
no machine-readable spec
SwiftNodesFreemiumUntested
JSON-RPC and WebSocket access to 75+ blockchains (Ethereum, Solana, Bitcoin, Cosmos, etc.) via one API key.
API key · JSON
1k–10k/day
llms.txt
Synonyms API (STANDS4)FreemiumLive
Looks up synonyms, antonyms and a short definition for an English word, in XML or JSON.
API key · XML
<100/day
no machine-readable spec
Taddy PodcastsFreemiumUntested
GraphQL access to podcast and episode metadata, transcripts, and full-text search across 4M+ shows.
API key · JSON
<100/day
no machine-readable spec
TallytopiaFreeLive
73 deterministic calculators (finance, health, math, space, sports) as JSON, with step-by-step working.
None · JSON
10k+/day
OpenAPI spec
TalordataFree trialUntested
Structured search-engine results (Google, Bing, Yandex, DuckDuckGo) via a token-authenticated scraping API.
API key · JSON
—
llms.txt
TankerkoenigFreemiumLive
Real-time Super E5/E10 and diesel prices from over 14,000 German gas stations.
API key · JSON
1k–10k/day
OpenAPI spec
Tax DataFreemiumLive
Validates VAT numbers across 38 countries and returns tax rates for 130+ countries for price calculations.
API key · JSON
<100/day
no machine-readable spec
TaxIDFreemiumLive
Validates EU and other national VAT/tax IDs live against VIES and other government registries.
API key · JSON
<100/day
OpenAPI spec · llms.txt
TCG APIFreemiumLive
Prices, sets and card data for 57+ trading card games (Pokemon, Magic, Yu-Gi-Oh, etc), from TCGPlayer.
API key · JSON
100–1k/day
OpenAPI spec · llms.txt
Techmap's Job PostingsFreemiumLive
Real-time job postings aggregated and normalized from 192 job boards across 250 countries.
API key · JSON
<100/day
llms.txt
TemplatedFree trialUntested
Renders images, PDFs and videos from reusable templates via a POST API.
API key · JSON
—
llms.txt
TemsorFreemiumLive
Validates Turkish IDs, IBANs, tax numbers, plates and addresses, plus global IBAN/tax/sanctions checks.
API key · JSON
—
OpenAPI spec · MCP server
Tennis APIPaidLive
Live tennis scores, ATP/WTA/ITF rankings, player profiles, odds and historical match data.
API key · JSON
—
no machine-readable spec
TensorFeedFreemiumLive
Free JSON feeds of AI news, model pricing, provider status, research papers and GPU pricing.
None · JSON
10k+/day
MCP server · llms.txt
TETR.IOFreeLive
Read-only stats API for the online Tetris game TETR.IO: player profiles, leaderboards, records, news.
None · JSON
Unlimited
no machine-readable spec
The Calendar APIFreeLive
Static JSON public-holiday calendars for US states and 30 countries, plus sports and market dates.
None · JSON
Unlimited
llms.txt
The Cat APIFreemiumLive
Random cat images and breed facts, searchable by breed or image type.
API key · JSON
100–1k/day
no machine-readable spec
The Color APIFreeLive
Converts colors between hex, RGB, HSL, HSV and CMYK, names them, and builds color schemes.
None · JSON
Unlimited
no machine-readable spec
The Dog APIFreemiumLive
Serves random dog photos and vet-reviewed breed data for 650+ breeds.
API key · JSON
—
llms.txt
The Gazette DataFreemiumLive
UK official public record: company insolvency, wills/probate, appointments, honours notices as linked data.
None · JSON
Unlimited
no machine-readable spec
The Gold BarometerFreeLive
Daily 0-100 gold buying-conditions score from seven weighted market factors, with history back to 1971.
None · JSON
Unlimited
llms.txt
The GraphFreemiumUntested
GraphQL access to indexed on-chain data (subgraphs) across Ethereum and other blockchain networks.
API key · JSON
1k–10k/day
llms.txt
The GuardianFreemiumLive
Search and retrieve full Guardian articles, tags, and sections back to 1999.
API key · JSON
100–1k/day
no machine-readable spec
The IP APIFreemiumDegraded
IP geolocation, ASN/WHOIS lookup and VPN/datacenter/bogon detection for IPv4 and IPv6.
API key · JSON
1k–10k/day
llms.txt
The Lord of the RingsLive
Lord of the Rings reference data: books, movies, characters, quotes, and chapters.
API key · JSON
—
no machine-readable spec
The MuseFreeLive
Job listings and company profiles from The Muse's job board, paginated and filterable by company.
API key · JSON
10k+/day
no machine-readable spec
The News APIFreemiumLive
Searches live and historical news articles from 40,000+ sources across 50+ countries and 30+ languages.
API key · JSON
100–1k/day
no machine-readable spec
The Report of the Week APIFreeLive
Product review scores, categories, and source video links from the YouTube channel it's built for.
None · JSON
Unlimited
no machine-readable spec
TheAudioDBFreemiumLive
Artist, album and track metadata, biographies, artwork and music video links.
API key · JSON
<100/day
no machine-readable spec
TheCocktailDBFreemiumLive
Cocktail and mocktail recipes with measures, glassware, ingredient details and photos, filterable by spirit.
API key · JSON
Unlimited
OpenAPI spec
TheCoinAnalysisFreemiumLive
Live and historical prices, market cap, volatility and drawdown data for 300+ cryptocurrency tokens.
API key · JSON
<100/day
OpenAPI spec
TheirStack's Job PostingsFreemiumLive
Searches 245M+ job postings aggregated from 359,000+ job boards, ATS platforms and career pages.
API key · JSON
—
OpenAPI spec · MCP server · llms.txt
TheMealDBFreemiumLive
Crowd-sourced meal recipes with ingredients, measures, steps and photos, searchable by ingredient or cuisine.
API key · JSON
Unlimited
OpenAPI spec
TheRundownFreemiumLive
Real-time sportsbook and prediction-market odds, scores, and player props from 20+ books.
API key · JSON
10k+/day
OpenAPI spec · llms.txt
TheSportsDBFreemiumLive
Teams, players, leagues, schedules and results across dozens of sports worldwide.
API key · JSON
10k+/day
no machine-readable spec
TheTVDBFreemiumLive
Crowdsourced TV series and movie database: episodes, cast, artwork, schedules, and IDs.
API key · JSON
—
OpenAPI spec
They Said So QuotesFreemiumLive
Over a million famous quotes with authors, categories, daily quote-of-the-day, and shareable quote images.
API key · JSON
—
llms.txt
Thisispaper IntelligenceFreemiumUntested
Search 2,500+ hand-curated architecture, design and photography projects with taste metadata
API key · JSON
100–1k/day
llms.txt
ThreatClusterFreemiumLive
AI-clustered threat intel: incident clusters, IOCs, CVEs, APT profiles, ransomware leak-site data.
API key · JSON
—
OpenAPI spec · llms.txt
ThronesApiFreeLive
Static roster of Game of Thrones characters with names, titles, houses and portrait images.
None · JSON
Unlimited
no machine-readable spec
ThunderbitFreemiumLive
Turns any URL into clean Markdown or AI-extracted JSON fields, with batch jobs and webhooks.
API key · JSON
—
llms.txt
TickerLayerFreemiumLive
Unified quotes, trades and snapshots for stocks, forex, crypto, indices, ETFs and commodities.
API key · JSON
100–1k/day
llms.txt
Ticketmaster Discovery APIFreeLive
Search live event, venue and attraction listings from Ticketmaster and partner ticketers worldwide.
API key · JSON
1k–10k/day
OpenAPI spec
TilthFreeLive
Daily AI-modelled UK fertiliser price estimates (GBP/tonne) for nine grades, plus history and market data.
None · JSON
Unlimited
OpenAPI spec · llms.txt
Tinify.devFreemiumLive
Compresses, resizes, crops and converts images (AVIF/WebP/JPEG/PNG) via async jobs.
API key · JSON
<100/day
MCP server · llms.txt
TinyMindFreeLive
Daily-rotating jokes, haiku, quotes and RFC facts, plus live crypto prices, from a solo hobby project.
None · JSON
Unlimited
llms.txt
TinyURL APIFreemiumUntested
Creates and manages branded short links with click analytics via a token-based REST API.
API key · JSON
—
no machine-readable spec
TisaneFreemiumLive
Flags hate speech, cyberbullying and other abusive text across 35 languages
API key · JSON
—
OpenAPI spec
TLEFreeLive
Up-to-date NORAD two-line element sets for satellites, queryable by satellite ID.
None · JSON
Unlimited
no machine-readable spec
TMDbFreemiumLive
Community-maintained movie, TV, and cast metadata, ratings, posters, and images.
API key · JSON
Unlimited
llms.txt
ToHumanFreemiumUntested
Rewrites AI-generated text into natural, human-sounding prose using a self-hosted fine-tuned model.
API key · JSON
—
no machine-readable spec
Tomba Email FinderFreemiumUntested
Finds and verifies professional email addresses for a company domain, name or LinkedIn profile.
API key · JSON
—
llms.txt
Tomorrow.ioFreemiumLive
Realtime conditions plus hourly (120h) and 5-day forecasts from proprietary models, with 60+ data layers.
API key · JSON
—
llms.txt
TomTomFreemiumLive
Maps, geocoding, routing, places and traffic data from TomTom, with per-API monthly free quotas.
API key · JSON
100–1k/day
OpenAPI spec
ToolCompareFreeLive
Sourced, dated pricing and plan details for 500+ SaaS tools, each price linked to where it was read.
None · JSON
Unlimited
llms.txt
ToolForteFreemiumUntested
150 utility endpoints: IBAN/VAT validation, cron parsing, regex testing, format conversion, Dutch test data.
API key · JSON
<100/day
OpenAPI spec · llms.txt
Top 5 StocksFreemiumLive
AI-ranked stock picks, SEC-filing fundamentals, daily price bars and a proprietary research score.
API key · JSON
100–1k/day
no machine-readable spec
TotalShiftLeft SandboxFreeLive
Sandbox with mock REST, GraphQL and SOAP endpoints plus 17 auth schemes for practicing API tests.
None · JSON
10k+/day
OpenAPI spec · llms.txt
trace.moeFreemiumLive
Identifies the exact anime, episode and timestamp a screenshot or video frame comes from.
None · JSON
100–1k/day
OpenAPI spec
Tradestie Reddit Sentiment APIFreeLive
Top 50 stock tickers trending on Reddit's WallStreetBets, with a computed bullish/bearish sentiment score.
None · JSON
10k+/day
no machine-readable spec
TradeWatchPaidLive
Real-time and historical quotes, OHLC and fundamentals for forex, crypto, commodities, indices and stocks.
API key · JSON
—
OpenAPI spec · llms.txt
TradierFreemiumLive
US stock and options market data (quotes, chains, historical) plus brokerage trading via API.
API key · JSON
—
no machine-readable spec
Trafiklab (ResRobot)FreeLive
Route planning, stops and real-time departures across all Swedish public transport operators.
API key · JSON
—
OpenAPI spec
TranscriptFetchFreemiumLive
Extracts timestamped transcripts from YouTube, TikTok and Instagram videos, channels and playlists.
API key · JSON
<100/day
MCP server · llms.txt
TransitlandFreemiumLive
Aggregated public transit schedules, stops, routes and real-time feeds from agencies worldwide.
API key · JSON
100–1k/day
no machine-readable spec
TransitLandFreemiumLive
Aggregated worldwide GTFS transit feeds - stops, routes and schedules - via REST or GraphQL.
API key · JSON
100–1k/day
llms.txt
TransparentCarsFreeLive
Fair-price valuations and annual road tax (IUC) estimates for used cars in Portugal.
None · JSON
10k+/day
llms.txt
Transport API (opendata.ch)FreeLive
Swiss public transport connections, stationboards and stop locations, backed by search.ch data
None · JSON
Unlimited
no machine-readable spec
Transport for Atlanta, USLive
Real-time MARTA bus vehicle positions and trip updates via GTFS-Realtime protobuf feeds.
API key · Binary
—
no machine-readable spec
Transport for Auckland, New ZealandFreeUntested
Auckland bus, train and ferry GTFS schedules plus realtime trip, position and alert data.
API key · JSON
1k–10k/day
no machine-readable spec
Transport for Bordeaux, FranceLive
Bordeaux Métropole open-data API: live bike-share stations, bus/tram stops and traffic datasets.
None · JSON
Unlimited
no machine-readable spec
Transport for Chicago, USFreeLive
Real-time CTA train and bus arrival predictions and service alerts for Chicago.
API key · JSON
10k+/day
no machine-readable spec
Transport for Grenoble, FranceUntested
Grenoble tram/bus network data: routes, lines, stops, and trip planning for the M Tag transit system.
None · JSON
Unlimited
no machine-readable spec
Transport for Hessen, GermanyFreeLive
German HAFAS transit API for Hessen: real-time departures/arrivals, trip planning and stop search.
API key · XML
1k–10k/day
no machine-readable spec
Transport for Honolulu, USFreeLive
Real-time bus arrivals, vehicle locations and route shapes for Honolulu's TheBus system.
API key · JSON
Unlimited
no machine-readable spec
Transport for NorwayFreeLive
Norway's national transport data: journey planning, real-time vehicle positions, stops and geocoding.
None · JSON
Unlimited
no machine-readable spec
Transport for Paris, FranceFreeLive
RATP's open data catalog for Paris transit: stations, lines, commerce points and network datasets.
None · JSON
Unlimited
no machine-readable spec
Transport for Philadelphia, USLive
Real-time SEPTA bus/vehicle positions, route detours and other Philadelphia transit data, no key required.
None · JSON
—
no machine-readable spec
Transport for Sao Paulo, BrazilLive
Real-time bus positions, arrival predictions, lines, and stops for São Paulo's municipal bus network.
API key · JSON
—
no machine-readable spec
Transport for SpainLive
Queries Renfe's open datasets — stations, timetables, incidents — through a generic CKAN REST API.
None · JSON
Unlimited
no machine-readable spec
Transport for SwitzerlandFreemiumUntested
Official Swiss public transport data: GTFS timetables, real-time data, and an XML journey-planner service.
API key · Binary
—
no machine-readable spec
Transport for The NetherlandsFreeLive
Real-time Dutch public transit arrival times, line, and stop data (OVAPI/KV78Turbo).
None · JSON
Unlimited
no machine-readable spec
Transport for The NetherlandsUntested
Dutch national railway API for train timetables, live disruptions and station information.
API key · JSON
—
no machine-readable spec
Transport for UKFreemiumLive
UK bus, rail and tube data: live departures, journey planning, stop and station lookup.
API key · JSON
<100/day
OpenAPI spec
Transport for United StatesFreeLive
Real-time bus/rail routes, stop predictions and vehicle locations for listed North American transit agencies.
None · XML
—
no machine-readable spec
Transport for Vancouver, CanadaFreeLive
Real-time Metro Vancouver bus/train positions, trip updates and service alerts via GTFS Realtime feeds.
API key · Binary
100–1k/day
no machine-readable spec
Transport for Washington, USFreeLive
Real-time DC Metro bus/rail predictions, schedules, alerts, and GTFS feeds.
API key · JSON
Unlimited
OpenAPI spec
TrefleFreeLive
Around a million plant records: taxonomy, common names, distribution, images, edibility and growth traits.
API key · JSON
10k+/day
no machine-readable spec
TroveFreeLive
Searches Australia's National Library archive of digitised newspapers, books, images, and records.
API key · JSON
10k+/day
OpenAPI spec
TrueguardFreemiumUntested
Detects disposable emails, VPN/proxy use, device fingerprints and bot signups for fraud checks.
API key · JSON
<100/day
llms.txt
TrustyDataFreemiumLive
French address verification, geocoding, SIRENE company search and trade-area analysis from open data.
API key · JSON
1k–10k/day
llms.txt
TVmazeFreeLive
TV show, episode, cast, and schedule data with full-text search, community-maintained.
None · JSON
10k+/day
OpenAPI spec
Twelve DataFreemiumLive
Real-time and historical prices, forex, crypto and technical indicators across global markets.
API key · JSON
100–1k/day
MCP server · llms.txt
TWZRD Agent IntelFreemiumLive
Risk-scores Solana agent/merchant wallets (wash trading, trust tier) for pre-payment checks.
Other · JSON
—
OpenAPI spec · MCP server · llms.txt
uCheckerFreemiumLive
Validates whether an email address exists via SMTP/DNS checks, singly or in bulk up to millions of addresses.
API key · JSON
—
OpenAPI spec
UK Bank HolidaysFreeLive
Official UK bank holiday dates for England & Wales, Scotland and Northern Ireland, as JSON.
None · JSON
Unlimited
no machine-readable spec
UK Carbon Intensity APILive
Half-hourly forecast and actual carbon intensity of Great Britain's electricity grid, national and regional.
None · JSON
Unlimited
no machine-readable spec
UK Legislation ChangesFreeLive
Tracks amendment history of UK legislation provisions, sourced from legislation.gov.uk.
None · JSON
Unlimited
MCP server · llms.txt
UK PoliceFreeLive
UK street-level crime, stop-and-search, neighbourhood teams and police-force data by location.
None · JSON
Unlimited
no machine-readable spec
Unblock Master IPFreeLive
IPv4/IPv6 lookup returning geolocation plus VPN or datacenter detection, no key needed.
None · JSON
10k+/day
no machine-readable spec
UniDbFreemiumLive
UK university and course data (demographics, ratings, popularity, value) from HESA and government statistics.
API key · JSON
—
no machine-readable spec
UniRateAPIFreemiumLive
Real-time and historical exchange rates for 170+ fiat currencies, 500+ cryptocurrencies and precious metals.
API key · JSON
100–1k/day
OpenAPI spec
UniversalisLive
Live crowdsourced Final Fantasy XIV market board prices and sale history across game worlds.
None · JSON
Unlimited
no machine-readable spec
Universities List (Hipo University Domains List)FreeLive
Searchable directory of world university names, countries, and official email domains.
None · JSON
Unlimited
no machine-readable spec
University of Oslo Open DataFreeLive
Course, programme, and schedule data for University of Oslo, published under an open-data licence.
None · JSON
Unlimited
no machine-readable spec
UnoRouterFreemiumLive
OpenAI-compatible gateway routing one API key across 200+ AI models from many providers.
API key · JSON
—
MCP server · llms.txt
UnsplashFreeLive
Searchable library of free stock photos with photographer and download metadata, hotlink-served.
API key · JSON
1k–10k/day
no machine-readable spec
UntappdFreeDown
Beer, brewery and user check-in data from the Untappd social beer-logging platform.
OAuth · JSON
1k–10k/day
no machine-readable spec
UPC DatabaseFreemiumLive
Looks up product name, brand, price and images by UPC or EAN barcode number.
API key · JSON
100–1k/day
no machine-readable spec
UpResPaidLive
AI-based upscaling of images, video, and speech to 4K/8K via 14 specialized models.
API key · JSON
—
llms.txt
Urantia PapersFreeLive
Full-text and semantic search over the Urantia Book papers, sections and paragraphs, with audio.
None · JSON
Unlimited
OpenAPI spec · MCP server · llms.txt
Urban ObservatoryFreeLive
Live and historic readings from Newcastle's urban sensors: traffic, weather, air quality and buildings.
None · JSON
Unlimited
OpenAPI spec
Urgences QuébecFreeLive
Quebec emergency room crowding, stretcher occupancy, and wait times, refreshed every 15 minutes.
None · JSON
Unlimited
llms.txt
UrlBaeFreemiumLive
Creates branded short links, dynamic QR codes and bio pages with click analytics and A/B rotation.
API key · JSON
<100/day
llms.txt
URLhausFreemiumLive
Database of malicious URLs and malware samples used for phishing and malware distribution.
API key · JSON
—
no machine-readable spec
URLScan.ioFreemiumLive
Search public website scans for screenshots, DOM snapshots, and phishing/malware threat indicators.
API key · JSON
100–1k/day
no machine-readable spec
US Mortgage CalculatorFreeLive
Calculates US mortgage payments, PMI, affordability, refinancing, closing costs, and property tax by state.
None · JSON
—
OpenAPI spec · MCP server · llms.txt
US Street AddressFree trialLive
Validates and standardizes US street addresses against USPS and proprietary datasets.
API key · JSON
—
no machine-readable spec
US WeatherFreeLive
US government forecasts, alerts and observations by grid point, in GeoJSON with multiple format options.
None · JSON
Unlimited
no machine-readable spec
US ZipCodeFree trialLive
Looks up US ZIP Codes from city/state, or city/state from a ZIP Code, via USPS-based data.
API key · JSON
—
no machine-readable spec
USA Caller LookupFreeLive
US phone number lookup returning carrier, location, and FTC robocall complaint history, no key needed.
None · JSON
10k+/day
llms.txt
USAJOBSFreeLive
Searches live US federal government job listings by keyword, agency, location, and pay grade.
API key · JSON
Unlimited
no machine-readable spec
USAspending.govLive
U.S. federal spending data: contracts, grants, agency budgets and award recipients from the DATA Act.
None · JSON
Unlimited
no machine-readable spec
USGS Earthquake CatalogFreeLive
Searchable global earthquake catalog by time, area, depth and magnitude, plus minute-updated GeoJSON feeds.
None · JSON
Unlimited
no machine-readable spec
USGS Earthquake Hazards ProgramFreeLive
Real-time and historical global earthquake catalog: magnitude, depth, time, location by query.
None · JSON
Unlimited
no machine-readable spec
USPTOFreeUntested
US patent and trademark filings, examination status, PTAB decisions, and ownership assignment records.
API key · JSON
Unlimited
OpenAPI spec
Utah AGRCFreeLive
Free geocoding and spatial search across 300+ Utah state GIS data layers, key required.
API key · JSON
Unlimited
no machine-readable spec
UtiloraxFreemiumLive
200+ calculator, converter, hashing, text and file endpoints (BMI, unit conversion, hashes, PDFs).
API key · JSON
<100/day
llms.txt
UUID GeneratorFreeLive
Generates v1, v3, v4, v5 and timestamp-first UUIDs, singly or in bulk, and decodes existing ones.
None · JSON
10k+/day
no machine-readable spec
VALRLive
Live order books, market summaries and trading for VALR, a South African crypto exchange.
API key · JSON
10k+/day
no machine-readable spec
ValueRayFreeLive
Structured stock and ETF research data: technicals, risk metrics, peer comparisons and market regime signals.
API key · JSON
<100/day
OpenAPI spec · llms.txt
vatcheckapiFreemiumLive
Validates EU/UK VAT numbers and returns the registered company name and address.
API key · JSON
<100/day
OpenAPI spec · llms.txt
vatlayerFreemiumLive
Validates EU VAT numbers and returns company data and VAT rates sourced from the EU Commission.
API key · JSON
<100/day
llms.txt
VaultVisionFreeLive
Read-only analytics on Hyperliquid vaults: TVL, APR, risk score, drawdown and deposit status.
None · JSON
10k+/day
llms.txt
VedikaPaidLive
AI-native astrology API: Vedic/Western/KP birth charts, synastry, numerology, voice guidance.
API key · JSON
—
OpenAPI spec · llms.txt
VedIntel™ AstroAPIFree trialLive
Computes Vedic astrology data: planetary positions, birth charts, dasha periods, compatibility.
API key · JSON
<100/day
no machine-readable spec
Velib Metropolis, Paris, FranceLive
Live Velib bike-share station data for Paris: bike/dock availability, e-bike vs mechanical counts.
None · JSON
Unlimited
no machine-readable spec
Verified Supplement DataFreeLive
Ranks supplements by cost per clinically effective dose, citing PubMed evidence for each pick.
None · JSON
Unlimited
OpenAPI spec · MCP server · llms.txt
VerifyEDFreemiumLive
Searches 912K+ government-sourced school records and flags likely diploma mills for admissions review.
None · JSON
Unlimited
OpenAPI spec · llms.txt
VeriphoneFreemiumLive
Validates phone numbers and returns carrier, line type and country across 243 territories.
API key · JSON
<100/day
no machine-readable spec
VeriRoute IntelFreemiumLive
Looks up US/Canada phone numbers for carrier routing, caller name, and spam reputation.
API key · JSON
<100/day
MCP server · llms.txt
Verisys Antivirus APIFree trialLive
Scans submitted files or URLs for malware and NSFW content, credit-metered, GDPR-compliant.
API key · JSON
—
OpenAPI spec
ViaCEPFreeLive
Looks up Brazilian street addresses and IBGE/DDD codes by postal code (CEP), no key needed.
None · JSON
Unlimited
no machine-readable spec
VidWordsFreemiumLive
Extracts YouTube video transcripts with timestamps and offers AI analysis of on-screen content.
API key · JSON
<100/day
OpenAPI spec · MCP server · llms.txt
VillageFreemiumUntested
Enriches people and company profiles and finds warm-introduction paths through a synced network.
API key · JSON
—
OpenAPI spec · llms.txt
VimeoUntested
Upload, manage and embed videos on Vimeo, and read video/channel metadata via OAuth.
OAuth · JSON
—
OpenAPI spec
VirusTotalFreemiumUntested
Scans files, URLs, domains and IPs against dozens of antivirus engines and blocklists.
API key · JSON
100–1k/day
llms.txt
Visual CrossingFreemiumLive
Historical weather back 50+ years and 15-day forecasts for any address or coordinate in one timeline query.
API key · JSON
1k–10k/day
OpenAPI spec · llms.txt
VotePredictorFreeLive
US election win-probability forecasts, congressional records and pollster accuracy ratings.
None · JSON
Unlimited
MCP server · llms.txt
VoxOddsFreeLive
Prediction-market odds from Polymarket and Kalshi, with audited forecast scores and arbitrage detection.
None · JSON
10k+/day
MCP server · llms.txt
Voyage EmbeddingsFree trialLive
Text, code and multimodal embedding models plus rerankers for search and RAG, up to 32k-token inputs.
API key · JSON
—
no machine-readable spec
Waldrand AvatarFreeLive
Generates a stable SVG, PNG or WebP avatar/identicon from any string, no key or account needed.
None · Binary
10k+/day
no machine-readable spec
Wargaming.netFreeUntested
Player, clan and vehicle/ship stats for World of Tanks, World of Warships and related titles.
API key · JSON
—
no machine-readable spec
WatchDataFreemiumLive
Node access (Ethereum, Bitcoin, Tron, BSC, Polygon) plus a token price and transfer-history API.
API key · JSON
—
llms.txt
WatchmodeFreemiumLive
Streaming availability, deeplinks, and metadata for movies and TV shows across 200+ services.
API key · JSON
<100/day
OpenAPI spec · llms.txt
WattBuyLive
Electricity usage, utility, carbon footprint, and solar estimates for a US/Canada address.
API key · JSON
—
OpenAPI spec
WaveSpeedAIFree trialLive
Runs 900+ AI models for image, video, and audio generation through one async REST API.
API key · JSON
—
MCP server · llms.txt
WeatherAPIFreemiumLive
Current weather, 14-day forecasts, history from 2010, alerts, marine, astronomy and IP lookup.
API key · JSON
1k–10k/day
OpenAPI spec
WeatherbitFreemiumLive
Current conditions, 16-day and hourly forecasts, air quality, lightning, alerts and ag/energy degree-day data.
API key · JSON
<100/day
OpenAPI spec
WeatherstackFreemiumLive
Real-time weather lookup by city or coordinates, plus historical, forecast, and astronomy data on paid plans.
API key · JSON
<100/day
no machine-readable spec
WeatherTotalsFreeLive
US snow, rain and hail totals plus current aurora visibility, sourced from NOAA and NWS observations.
None · JSON
10k+/day
no machine-readable spec
Web of TrustFree trialUntested
Domain and IP reputation/safe-browsing scores from WOT's user community and ML models.
·
—
no machine-readable spec
WebclawFreemiumUntested
Turns any public URL into markdown/JSON, plus async site crawling, search-and-scrape, and LLM extraction.
API key · JSON
100–1k/day
OpenAPI spec · llms.txt
WebScraping.AIFreemiumLive
Turns any webpage into clean text, rendered HTML, or AI-structured JSON via managed proxies.
API key · JSON
—
OpenAPI spec
Website Carbon APIFreeLive
Estimates a webpage's CO2 emissions and carbon rating from its transfer size and hosting type.
None · JSON
Unlimited
no machine-readable spec
Webz.io News APIFreemiumLive
Searches millions of daily news articles worldwide with sentiment, entities and topic tags.
API key · JSON
—
no machine-readable spec
wgerLive
Open exercise database, workout routines and nutrition/ingredient data from the wger project.
None · JSON
Unlimited
no machine-readable spec
What The CommitLive
Random, joke commit-message generator, also available as plain text or JSON with a permalink.
None · JSON
Unlimited
no machine-readable spec
What's on the Menu?FreeDeprecated
Retired NYPL archive of 17,000+ digitized historical restaurant menus and dishes, 1851-2012.
API key · JSON
1k–10k/day
no machine-readable spec
What3WordsFreemiumLive
Converts GPS coordinates to unique three-word addresses worldwide and back again.
API key · JSON
Unlimited
no machine-readable spec
When Is Next MCU FilmFreeLive
Countdown to the next MCU (or Star Wars/DC/Batman) film or show release, sourced from TMDB.
None · JSON
Unlimited
no machine-readable spec
WhereParcelPaidLive
Tracks packages across 43+ global carriers through one unified REST API with webhooks.
API key · JSON
—
OpenAPI spec · llms.txt
WhiskyHunterFreemiumLive
Aggregates past and live online whisky auction results, prices, fees, and distillery statistics.
None · JSON
Unlimited
MCP server · llms.txt
WikidataFreeLive
Structured facts and relationships about people, places and concepts from Wikimedia's public knowledge base.
None · JSON
Unlimited
no machine-readable spec
WikipediaFreeLive
Full-text article content, search, metadata and page history from Wikipedia and other wikis.
None · JSON
Unlimited
no machine-readable spec
WiktionaryFreeLive
Wikimedia's collaborative dictionary: word definitions, etymologies, and translations by page title.
None · JSON
Unlimited
no machine-readable spec
Window StickerFreeLive
Decodes a US VIN to vehicle specs and links to the original manufacturer window sticker PDF.
None · JSON
Unlimited
llms.txt
WindsockFreemiumLive
Aircraft value estimates and FAA registry lookups from market listings and recorded sales data.
API key · JSON
<100/day
MCP server · llms.txt
Wizard WorldLive
Fan-curated Harry Potter data: houses, elixirs, spells, wizards, and ingredients.
None · JSON
Unlimited
OpenAPI spec
WolframAlphaFreemiumLive
Computational answer engine returning direct answers, data, and visualizations for math and factual queries.
API key ·
<100/day
OpenAPI spec
Wolne LekturyFreeLive
Texts, audiobooks and metadata for Polish public-domain literature, browsable by author, epoch and genre.
None · JSON
Unlimited
no machine-readable spec
Word Cloud APIUntested
Generates a word-cloud image (base64) from submitted text, with size, color, and stop-word options.
API key · JSON
—
no machine-readable spec
WordnikFreemiumLive
English word definitions, synonyms, examples and audio pronunciations from five dictionaries.
API key · JSON
1k–10k/day
OpenAPI spec
WordsAPIFreemiumLive
Definitions, synonyms, antonyms, rhymes and word relationships for over 150,000 English words.
API key · JSON
1k–10k/day
no machine-readable spec
WorklittleFreemiumLive
Searchable job listings index with geocoded locations, salary data, and AI apply/resume tools.
API key · JSON
<100/day
OpenAPI spec · llms.txt
World BankFreeLive
Global development, economic, and social indicators by country and year, back decades.
None · JSON
Unlimited
no machine-readable spec
World News APIFreemiumLive
Search and retrieve global news articles with sentiment scores, entities and source metadata.
API key · JSON
—
no machine-readable spec
World Time & WeatherFreeLive
Current local time, timezone/DST info, and weather for 400 cities as static JSON, updated every 30 min.
None · JSON
Unlimited
no machine-readable spec
WorldCoinIndexFreeLive
Cryptocurrency price and volume ticker data across exchanges, in USD, EUR, CNY, GBP and more.
API key · JSON
1k–10k/day
no machine-readable spec
WoRMSFreeLive
Authoritative taxonomic register of marine species names, synonyms, and classification data.
None · JSON
Unlimited
no machine-readable spec
Worth the RipFreeLive
Expected-value and pull-odds data for sealed trading-card boxes across 10 games.
None · JSON
Unlimited
llms.txt
wttr.inFreeLive
Current conditions and 3-day forecast by city, airport code or coordinates as text, PNG or JSON.
None · JSON
Unlimited
no machine-readable spec
WynncraftFreeLive
Live player, guild, item, map and leaderboard data from the Wynncraft Minecraft MMORPG server.
None · JSON
10k+/day
OpenAPI spec · llms.txt
x402 ListFreemiumLive
Directory of x402-protocol pay-per-call APIs with live pricing, uptime and on-chain settlement data.
None · JSON
—
OpenAPI spec · MCP server · llms.txt
xChangeApiLive
Live and historical foreign exchange rates with OHLC data and currency conversion, via REST and WebSocket.
API key · JSON
—
no machine-readable spec
xeno-cantoFreeLive
Search and stream crowdsourced wildlife sound recordings by species, location and recording metadata.
API key · JSON
Unlimited
no machine-readable spec
Xeramail Temp MailPaidUntested
Create disposable inboxes and read incoming mail via API, with auto-extracted OTP codes.
API key · JSON
—
no machine-readable spec
XFINLABFreemiumLive
Market news, FinBERT sentiment, AI analyst debate, fundamentals and macro signals per stock ticker.
API key · JSON
100–1k/day
llms.txt
xkcdFreeLive
Comic metadata (title, publish date, alt text, image URL) for any xkcd comic by number, no key needed.
None · JSON
Unlimited
OpenAPI spec
XOOMARFreemiumLive
SEC/FINRA/CFTC/Fed market data: filings, insider trades, short interest, earnings dates, macro rates.
API key · JSON
10k+/day
MCP server · llms.txt
YAMLineFreeUntested
Converts YAML documents to equivalent JSON via a single POST endpoint, no key required.
None · JSON
Unlimited
no machine-readable spec
Yandex Weather APIFree trialLive
Global current conditions, hourly/10-day forecasts and history via Yandex's Meteum GraphQL API.
API key · JSON
—
no machine-readable spec
Yandex.Maps GeocoderPaidLive
Forward/reverse geocoding for Russia, the CIS, Turkey and Israel; paid per-request tiers, no free plan.
API key · JSON
—
no machine-readable spec
Yes NoFreeLive
Returns a random yes, no, or rare maybe answer with a matching reaction GIF; supports forcing an answer.
None · JSON
Unlimited
no machine-readable spec
YGOPRODeck Yu-Gi-Oh! APIFreemiumLive
Yu-Gi-Oh! trading card database: card stats, sets, archetypes, prices and banlist status.
None · JSON
10k+/day
no machine-readable spec
Your Move - Exercise APIFree trialLive
Exercise library with 1,400+ HD videos, muscle/equipment data, and AI workout/program generation.
API key · JSON
<100/day
OpenAPI spec · llms.txt
Your Move - Nutrition APIFree trialLive
Food and nutrition search, barcode lookup, and meal-plan generation across 180+ countries.
API key · JSON
—
OpenAPI spec · llms.txt
YouTube Data APIFreeLive
Search YouTube videos and channels and read public video/channel metadata and stats.
API key · JSON
10k+/day
no machine-readable spec
Zelda APILive
Legend of Zelda franchise data: games, characters, monsters, bosses, dungeons, places and items.
None · JSON
Unlimited
no machine-readable spec
ZelothornFreeLive
Plain-language business summaries, latest earnings beat/miss, and SEC filing links for US public companies.
None · JSON
10k+/day
no machine-readable spec
ZenQuotesFreemiumLive
Random and daily inspirational quotes from notable historical figures, JSON, no key required.
None · JSON
—
no machine-readable spec
ZenRowsFreemiumLive
Fetches any webpage past anti-bot defenses with JS rendering and proxies, returning HTML or JSON.
API key · JSON
—
llms.txt
ZestfulFreemiumUntested
Parses free-text recipe ingredient lines into structured quantity, unit and product data.
API key · JSON
<100/day
no machine-readable spec
ZipCodeAPIFreemiumLive
Distance, radius search, and location lookups between US zip codes and Canadian postal codes.
API key · JSON
100–1k/day
OpenAPI spec
ZipcodestackFreemiumLive
Looks up postal codes worldwide with location, distance, radius and geometry queries.
API key · JSON
<100/day
OpenAPI spec · llms.txt
Zippopotam.usFreeLive
Looks up place, state and coordinates for a postal code, or postal codes for a city, across 60+ countries.
None · JSON
Unlimited
no machine-readable spec
ZiptasticFreeLive
Looks up country, state, and city for a US ZIP code with a single GET request.
None · JSON
Unlimited
no machine-readable spec
ZyntraFreemiumLive
Disposable inboxes for QA/dev testing; create mailboxes and fetch received emails or OTPs by API.
API key · JSON
<100/day
OpenAPI spec
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