Wild APIs

Finance & Commerce APIs

Finance & Commerce covers market data, money movement and the paperwork around it. Stock market and currency APIs make up the bulk, from Alpha Vantage's keyed stock, forex and crypto feeds to Frankfurter's keyless central-bank exchange rates. Smaller groups handle payments through processors such as Stripe and Square, product catalogs, real estate records, VAT validation, metal prices and bank lookups like IBAN checks.
134 listings of 136 in catalogue
APIPricingAuthFormatFree tierStatus
AbstractAPI VAT Validation & RatesValidates EU VAT numbers against official registries and returns country VAT rates.
Finance & Commerce › Tax & VAT
FreemiumAPI keyJSON<100/dayLive
AdanosStock and crypto sentiment aggregated from Reddit, X, news and Polymarket, per ticker.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON<100/dayLive
Agent ToolbeltAI-generated investment theses, valuations and insider-signal reads for stocks, plus about 20 agent utilities.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON<100/dayLive
aikstockdataDaily KOSPI/KOSDAQ/KONEX closing prices, DART filings, and earnings as static JSON/CSV.
Finance & Commerce › Stock Market
FreeNoneJSONUnlimitedLive
AletheiaReal-time and statistical stock, bond, option, and crypto quote data by ticker symbol.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON100–1k/dayLive
Alpha VantageGlobal stock, forex, and crypto market data with time series, quotes, fundamentals, and technical indicators.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON<100/dayLive
AlphAIFinancial news enriched with per-ticker relevance scores, sentiment, insider trades and macro events.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON100–1k/dayLive
AlQANAAS Gold DataLive XAUUSD gold spot price with per-country retail gold prices by karat, in JSON and CSV.
Finance & Commerce › Commodities & Metals
NoneJSONUnlimitedLive
API Ninjas Earnings CalendarPast earnings results and upcoming report dates for 50,000+ tickers, with EPS and revenue actuals.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON100–1k/dayLive
AwesomeAPI Cotações (Economia)Real-time Brazilian currency, crypto and Central Bank PTAX exchange rates for 150+ pairs, no key required.
Finance & Commerce › Currency & Exchange Rates
NoneJSON1k–10k/dayLive
Bank DataValidates IBAN and SWIFT/BIC codes worldwide and looks up bank and country IBAN structures.
Finance & Commerce › Banking
FreemiumAPI keyJSON<100/dayLive
Bank of Russia XML DataOfficial daily foreign-exchange and precious-metals rates published by Russia's central bank.
Finance & Commerce › Currency & Exchange Rates
FreeNoneXMLUnlimitedLive
Bargo Congress TradesNormalized U.S. Congress stock trade disclosures (STOCK Act) with per-trade price and return since filing.
Finance & Commerce › Stock Market
FreeAPI keyJSON<100/dayLive
Best Buy APIBest Buy's catalog of a million-plus products with pricing, availability, specs, and store locations.
Finance & Commerce › E-commerce & Product Data
FreeAPI keyJSON—Live
BillplzMalaysian payment collection API for creating bills and accepting FPX, card, and e-wallet payments.
Finance & Commerce › Payments
FreemiumAPI keyJSON—Live
BinlistLooks up a card's issuing bank, brand, scheme and country from its first 6-8 digits (BIN/IIN).
Finance & Commerce › Banking
FreemiumNoneJSON100–1k/dayUntested
Boleto.CloudGenerates and manages Brazilian boleto payment slips (PDF, Pix QR) across multiple banks.
Finance & Commerce › Payments
FreemiumAPI keyJSON—Untested
Cambio UruguayLive buy/sell rates for USD, EUR and more from 40+ Uruguayan exchange houses and banks, updated ~10 min.
Finance & Commerce › Currency & Exchange Rates
FreeNoneJSONUnlimitedLive
CanopyLive Amazon product, pricing, search and best-seller data across 14 marketplaces, no scraping.
Finance & Commerce › E-commerce & Product Data
API keyJSON—Live
CashevaArgentina dollar rates, bank fixed-term rankings, and inflation/rate indices for AR, ES and MX.
Finance & Commerce › Currency & Exchange Rates
FreeNoneJSONUnlimitedLive
CompareFairlyAI-built comparisons of products, services and facts with per-criterion sourced values and rankings.
Finance & Commerce › E-commerce & Product Data
FreeNoneJSON—Live
CongressInvestsUS congressional stock-trade disclosures by member or ticker, pulled from Senate and House filings 4x a day.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON<100/dayLive
CoworkingViewCoworking space listings with operator-published prices across 63 European and Gulf cities.
Finance & Commerce › Real Estate
FreeNoneJSONUnlimitedLive
Currency-api (fawazahmed0)Daily-updated exchange rates for 200+ fiat currencies, crypto and metals, served as static CDN JSON.
Finance & Commerce › Currency & Exchange Rates
FreeNoneJSONUnlimitedLive
CurrencyapiLive and historical exchange rates for 170+ currencies and crypto, updated regularly.
Finance & Commerce › Currency & Exchange Rates
FreemiumAPI keyJSON<100/dayLive
CurrencyBeaconReal-time and historical foreign exchange rates plus currency conversion, back to 1996.
Finance & Commerce › Currency & Exchange Rates
FreemiumAPI keyJSON100–1k/dayLive
CurrencyFreaksExchange rates for 166 fiat currencies, 861 cryptocurrencies and precious metals, with conversion and history.
Finance & Commerce › Currency & Exchange Rates
FreemiumAPI keyJSON<100/dayLive
CurrencylayerReal-time and historical exchange rates for 174 currencies, with conversion and time-frame data.
Finance & Commerce › Currency & Exchange Rates
FreemiumAPI keyJSON<100/dayLive
CuttingToolsAICross-references carbide insert grades to ISO application classes across major tooling brands.
Finance & Commerce › E-commerce & Product Data
NoneJSONUnlimitedLive
Czech National BankDaily official Czech koruna exchange rates against world currencies from the central bank.
Finance & Commerce › Currency & Exchange Rates
FreeNoneCSVUnlimitedLive
Digi-KeyLive pricing, stock and specs for electronic components from Digi-Key's catalog, searchable by part number.
Finance & Commerce › E-commerce & Product Data
FreeOAuthJSON—Untested
DimdomPolish property listings, agency profiles, and TERYT geographic hierarchy from Dimdom's public API.
Finance & Commerce › Real Estate
FreeNoneJSON10k+/dayLive
Disclosed CapitolCongressional stock-trade disclosures, politician portfolios, lobbying and contracts as JSON.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON—Live
DolarAPILive USD/other exchange rates (official, blue, crypto, card, etc.) across 8 Latin American countries.
Finance & Commerce › Currency & Exchange Rates
FreeNoneJSONUnlimitedLive
DrillrSEC and Asian-market filings turned into structured financials, earnings and ownership data by ticker.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON—Live
Earnings FeedReal-time SEC EDGAR filings (10-K, 8-K, Form 4, 13F) with company and insider trading data.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON100–1k/dayLive
eBayeBay's Buy/Sell/Browse APIs for searching listings, prices and marketplace item data.
Finance & Commerce › E-commerce & Product Data
OAuthJSON—Untested
EOD Historical DataEnd-of-day and historical prices for stocks, ETFs and forex across 60 exchanges.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON<100/dayLive
EOSLLooks up end-of-sale and end-of-service-life dates for enterprise hardware, with source links.
Finance & Commerce › E-commerce & Product Data
FreeNoneJSONUnlimitedLive
EPC Open Data (England & Wales)Energy Performance Certificates and A–G ratings for buildings in England and Wales, by postcode or UPRN.
Finance & Commerce › Real Estate
FreeAPI keyJSON10k+/dayLive
EstimateTaxCalculates US federal, state and local income tax, citing a source document and date for every figure.
Finance & Commerce › Tax & VAT
FreemiumNoneJSON10k+/dayLive
EtsySearch Etsy's live marketplace listings and manage shop inventory, orders and listings via OAuth.
Finance & Commerce › E-commerce & Product Data
FreeAPI keyJSON—Live
EuroValidateValidates EU VAT, IBAN and EORI numbers and looks up company/VAT-rate details via VIES.
Finance & Commerce › Tax & VAT
FreemiumAPI keyJSON<100/dayLive
ExchangeRate-APIDaily currency exchange rates via a paid keyed API or a slower, keyless free endpoint.
Finance & Commerce › Currency & Exchange Rates
FreemiumAPI keyJSON<100/dayLive
Exchangerate.devLive and historical FX rates for 31 currencies, with daily ECB fixes back to 1999.
Finance & Commerce › Currency & Exchange Rates
FreemiumAPI keyJSON100–1k/dayLive
Exchangerate.hostReal-time and historical foreign exchange and crypto rates across roughly 168 currencies.
Finance & Commerce › Currency & Exchange Rates
FreemiumAPI keyJSON<100/dayLive
Exchangeratesapi.ioReal-time and historical exchange rates for 174 currencies, plus conversion and fluctuation data.
Finance & Commerce › Currency & Exchange Rates
FreemiumAPI keyJSON100–1k/dayLive
FDIC BankFind SuiteFDIC-insured US banks: profiles, branch locations, failures, merger history and quarterly financials.
Finance & Commerce › Banking
FreeNoneJSONUnlimitedLive
FinageReal-time and historical stock, forex, and crypto market data with a REST and WebSocket API.
Finance & Commerce › Stock Market
Free trialAPI keyJSON—Live
Financial DataStock, ETF, crypto, forex, and financial-statement data with a 300-requests-a-day free plan.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON100–1k/dayLive
Financial Modeling PrepStock quotes, financial statements and market data API for equities and other assets.
Finance & Commerce › Stock Market
API keyJSON—Untested
FinBridgeKorean and US company filings, financials, segments, valuation and insider trades from DART/EDGAR.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON<100/dayLive
FinFeedAPIReal-time and historical stock, currency, SEC filing, and prediction-market data via REST, WebSocket, and MCP.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON—Untested
FinnhubReal-time and historical stock, forex, and crypto quotes plus company fundamentals.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON—Live
FixerLive and historical foreign exchange rates for 170 currencies, plus a conversion endpoint.
Finance & Commerce › Currency & Exchange Rates
FreemiumAPI keyJSON—Live
FrankfurterCurrent and historical exchange rates for 206 currencies from central banks, no key required.
Finance & Commerce › Currency & Exchange Rates
FreeNoneJSONUnlimitedLive
FxFeed.ioLatest, historical and time-series FX rates and conversion for 160+ currencies since 1999.
Finance & Commerce › Currency & Exchange Rates
FreemiumAPI keyJSON<100/dayLive
FXNewsBiasAI-scored news sentiment (0-100) for 8 major forex currencies, refreshed every 3 hours.
Finance & Commerce › Currency & Exchange Rates
FreemiumAPI keyJSON<100/dayLive
FXpeekDaily and historical rates for major and long-tail currencies, plus USDT/USDC reference rates, no key.
Finance & Commerce › Currency & Exchange Rates
FreemiumNoneJSONUnlimitedLive
FxRatesAPIReal-time and historical currency exchange rates and conversion, usable without an API key.
Finance & Commerce › Currency & Exchange Rates
API keyJSON—Live
German Tax CalculatorComputes German payroll, income, property, and crypto taxes using official BMF formulas.
Finance & Commerce › Tax & VAT
FreemiumAPI keyJSON<100/dayLive
Goldprice.devLive and historical gold, silver, and copper spot prices with cited sources, in 31 currencies.
Finance & Commerce › Commodities & Metals
FreemiumAPI keyJSON<100/dayLive
Halal TerminalShariah-compliant stock and ETF screening across 5 methodologies, plus Zakat calculations.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON—Live
HeliousUS Treasury yields, auction results with bid-to-cover/tail, and scored economic-release data.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON10k+/dayLive
HeliumAI-modeled option pricing, forecast ranges, ranked options trades, and bias-scored financial news.
Finance & Commerce › Stock Market
Free trialAPI keyJSON—Live
HM Land Registry Price Paid DataSale price, date, tenure and property type of every registered home sale in England and Wales since 1995.
Finance & Commerce › Real Estate
FreeNoneJSONUnlimitedLive
IBAN AnalyzerValidates IBANs and resolves them to the issuing bank's name, BIC and address for 60+ countries.
Finance & Commerce › Banking
FreemiumNoneJSON<100/dayLive
IBANforgeValidates IBANs, resolves BIC/SWIFT codes and Swiss clearing numbers, and screens for sanctions.
Finance & Commerce › Banking
FreemiumAPI keyJSON<100/dayLive
IntrinioUS stock, options, and fundamentals data feeds, including real-time prices and historical financials.
Finance & Commerce › Stock Market
Free trialAPI keyJSON—Live
KmalServico Gold Price DatasetLive gold price per gram at six purities, in local currency, for 188 countries.
Finance & Commerce › Commodities & Metals
FreeNoneJSONUnlimitedLive
KrogerKroger store locations, product catalog and pricing data via OAuth2, for shopping and grocery integrations.
Finance & Commerce › E-commerce & Product Data
FreeOAuthJSON—Live
Makeup APISearchable catalog of cosmetics: brand, product type, category, price and tags, no key needed.
Finance & Commerce › E-commerce & Product Data
FreeNoneJSONUnlimitedLive
manyapisSuite of developer APIs: currency rates, country data, IP geolocation, email/phone validation, whois, OCR.
Finance & Commerce › Currency & Exchange Rates
FreemiumAPI keyJSON<100/dayLive
MarketstackReal-time, intraday, and historical stock prices for 30,000+ tickers, plus SEC EDGAR filing data.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON<100/dayLive
Massive (formerly Polygon.io)Real-time and historical stock, options, index, forex and crypto market data.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON1k–10k/dayLive
Mercado PagoLatin American payment processing API for checkout, recurring billing, QR and point-of-sale payments.
Finance & Commerce › Payments
API keyJSON—Untested
Metal SentinelReal-time and historical prices for 10 precious/base metals plus crypto, forex, and mining stocks.
Finance & Commerce › Commodities & Metals
FreemiumAPI keyJSON100–1k/dayLive
MetalpriceAPIReal-time and historical precious metal and forex exchange rates covering 150+ currencies.
Finance & Commerce › Commodities & Metals
FreemiumAPI keyJSON<100/dayLive
MFapi.inHistorical and latest NAV data for 10,000+ Indian mutual fund schemes, updated daily.
Finance & Commerce › Stock Market
FreeNoneJSONUnlimitedLive
MicroburbsAustralian property and suburb data: valuations, sales/rent history, risk overlays, schools, demographics.
Finance & Commerce › Real Estate
FreemiumAPI keyJSON—Live
MollieTake cards and European payment methods (iDEAL, Bancontact, SEPA, Klarna) plus refunds and subscriptions.
Finance & Commerce › Payments
PaidAPI keyJSON—Live
MoovPayments infrastructure API for platforms to send, receive and hold money via wallets, ACH and cards.
Finance & Commerce › Payments
FreemiumOAuthJSON—Untested
MostExpensiveWatchesLive luxury watch listings, auction hammer prices, reference specs and market price indices.
Finance & Commerce › E-commerce & Product Data
FreemiumNoneJSON—Live
National Bank of PolandPoland's central bank exchange rates and gold prices, current and historic since 2002.
Finance & Commerce › Currency & Exchange Rates
FreeNoneJSONUnlimitedLive
OctopartElectronic component search covering specs, pricing, and distributor stock, via the Nexar GraphQL API.
Finance & Commerce › E-commerce & Product Data
FreemiumJSON—Untested
OilPriceAPISource-timestamped oil, gas, refined-product, futures, metals and forex prices via a normalized REST API.
Finance & Commerce › Commodities & Metals
FreemiumAPI keyJSON<100/dayLive
paralelo.boBolivia's parallel-market USD/BOB dollar rate, aggregated every 60 seconds from P2P crypto exchanges.
Finance & Commerce › Currency & Exchange Rates
FreeNoneJSONUnlimitedLive
ParityVendPurchasing-power-parity discount and country data by visitor IP, for adapting prices by region.
Finance & Commerce › Currency & Exchange Rates
FreemiumAPI keyJSON100–1k/dayUntested
PaystackTake card, bank-transfer and mobile-money payments in Nigeria, Ghana, Kenya and South Africa, plus payouts.
Finance & Commerce › Payments
API keyJSON—Live
PolymarketReal-time prediction-market data: event odds, prices and order books, plus WebSocket streams.
Finance & Commerce › Stock Market
FreeNoneJSONUnlimitedLive
Portfolio OptimizerRuns portfolio optimization algorithms (mean-variance, risk parity) on asset data you supply.
Finance & Commerce › Stock Market
FreemiumNoneJSON—Untested
PrintfulPrint-on-demand product catalog (apparel, decor, more) with variants, sizes, pricing and mockups.
Finance & Commerce › E-commerce & Product Data
FreeAPI keyJSON10k+/dayLive
PrintifyPrint-on-demand product catalog: blueprints, print providers, variants and pricing, no key needed.
Finance & Commerce › E-commerce & Product Data
FreeAPI keyJSON10k+/dayLive
PropertyDataUK postcode-level asking and sold prices, rents, yields, valuations, planning and title data.
Finance & Commerce › Real Estate
Free trialAPI keyJSON—Live
Razorpay IFSCLooks up Indian bank branch details (name, address, IFSC, SWIFT, MICR) by IFSC code.
Finance & Commerce › Banking
NoneJSONUnlimitedLive
RBA Exchange Rates APIDaily AUD exchange rates for 21 currencies, sourced from the Reserve Bank of Australia.
Finance & Commerce › Currency & Exchange Rates
Free trialAPI keyJSON—Live
Realie Property Data APIUS parcel, ownership, mortgage, tax and zoning data by address, parcel ID, or map location.
Finance & Commerce › Real Estate
FreemiumAPI keyJSON—Live
RegridUS land parcel boundaries, owners, APNs and assessor attributes as GeoJSON, by point, address or APN.
Finance & Commerce › Real Estate
Free trialAPI keyJSON—Live
RentCastUS property records, sale/rent value estimates, active listings and market stats for 150M+ properties.
Finance & Commerce › Real Estate
FreemiumAPI keyJSON<100/dayLive
Rentometer APIUS rent estimates (mean, median, percentiles) for an address, plus nearby rental comps and area stats.
Finance & Commerce › Real Estate
PaidAPI keyJSON—Live
ReturnsviewPrecomputed monthly, quarterly and yearly return heatmaps for 1,494 cryptocurrencies, stocks, ETFs, indices.
Finance & Commerce › Stock Market
FreeNoneJSONUnlimitedLive
Sales Tax Calculator APICalculates sales tax, VAT, and GST for checkout, billing, and invoicing across supported jurisdictions.
Finance & Commerce › Tax & VAT
Free trialAPI keyJSON<100/dayLive
SEC EDGAR DataFiling history and XBRL financial statement data for SEC-registered US companies, updated in real time.
Finance & Commerce › Stock Market
FreeNoneJSONUnlimitedLive
SEC-API Insider TradingInsider buys and sells from SEC Forms 3, 4 and 5 as searchable JSON, indexed seconds after filing.
Finance & Commerce › Stock Market
PaidAPI keyJSON—Live
SellersCalc Fee DataUS seller-fee schedules (percentages, fixed charges) for 21 marketplaces and payment processors.
Finance & Commerce › E-commerce & Product Data
FreeNoneJSONUnlimitedLive
ShopSavvyLooks up products by barcode, UPC, ASIN or name; returns retailer offers, price history and review scores.
Finance & Commerce › E-commerce & Product Data
PaidAPI keyJSON—Live
SiftingIOReal-time and historical prices for US stocks, forex, crypto, commodities, and DEX trades.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON100–1k/dayLive
SquareTake payments, manage orders, inventory and customers for a Square seller account via REST API.
Finance & Commerce › Payments
FreeAPI keyJSONUnlimitedLive
StackerScanLive spot prices, observed dealer premiums, and Goldback exchange rates for precious metals.
Finance & Commerce › Commodities & Metals
FreeNoneJSONUnlimitedLive
StockDataReal-time and historical US stock quotes, intraday/EOD data, splits, dividends and global market news.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON100–1k/dayLive
StockFitSEC filings turned into financial statements, earnings, ETF holdings and ownership data for US companies.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON—Untested
Stripe APIPayment processing for card charges, subscriptions, invoicing and payouts on your own account.
Finance & Commerce › Payments
PaidAPI keyJSON—Live
SugraUnified API across markets, macroeconomics, entity screening, climate, and news, 1,600+ endpoints.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON<100/dayLive
Tax DataValidates VAT numbers across 38 countries and returns tax rates for 130+ countries for price calculations.
Finance & Commerce › Tax & VAT
FreemiumAPI keyJSON<100/dayLive
TaxIDValidates EU and other national VAT/tax IDs live against VIES and other government registries.
Finance & Commerce › Tax & VAT
FreemiumAPI keyJSON<100/dayLive
TemsorValidates Turkish IDs, IBANs, tax numbers, plates and addresses, plus global IBAN/tax/sanctions checks.
Finance & Commerce › Tax & VAT
FreemiumAPI keyJSON—Live
The Gold BarometerDaily 0-100 gold buying-conditions score from seven weighted market factors, with history back to 1971.
Finance & Commerce › Commodities & Metals
FreeNoneJSONUnlimitedLive
TickerLayerUnified quotes, trades and snapshots for stocks, forex, crypto, indices, ETFs and commodities.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON100–1k/dayLive
Top 5 StocksAI-ranked stock picks, SEC-filing fundamentals, daily price bars and a proprietary research score.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON100–1k/dayLive
Tradestie Reddit Sentiment APITop 50 stock tickers trending on Reddit's WallStreetBets, with a computed bullish/bearish sentiment score.
Finance & Commerce › Stock Market
FreeNoneJSON10k+/dayLive
TradeWatchReal-time and historical quotes, OHLC and fundamentals for forex, crypto, commodities, indices and stocks.
Finance & Commerce › Stock Market
PaidAPI keyJSON—Live
TradierUS stock and options market data (quotes, chains, historical) plus brokerage trading via API.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON—Live
Twelve DataReal-time and historical prices, forex, crypto and technical indicators across global markets.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON100–1k/dayLive
UniRateAPIReal-time and historical exchange rates for 170+ fiat currencies, 500+ cryptocurrencies and precious metals.
Finance & Commerce › Currency & Exchange Rates
FreemiumAPI keyJSON100–1k/dayLive
UPC DatabaseLooks up product name, brand, price and images by UPC or EAN barcode number.
Finance & Commerce › E-commerce & Product Data
FreemiumAPI keyJSON100–1k/dayLive
US Mortgage CalculatorCalculates US mortgage payments, PMI, affordability, refinancing, closing costs, and property tax by state.
Finance & Commerce › Real Estate
FreeNoneJSON—Live
ValueRayStructured stock and ETF research data: technicals, risk metrics, peer comparisons and market regime signals.
Finance & Commerce › Stock Market
FreeAPI keyJSON<100/dayLive
vatcheckapiValidates EU/UK VAT numbers and returns the registered company name and address.
Finance & Commerce › Tax & VAT
FreemiumAPI keyJSON<100/dayLive
vatlayerValidates EU VAT numbers and returns company data and VAT rates sourced from the EU Commission.
Finance & Commerce › Tax & VAT
FreemiumAPI keyJSON<100/dayLive
Walk ScoreWalk, Transit and Bike Scores (0–100) for any US or Canadian address, for property listings and search.
Finance & Commerce › Real Estate
FreemiumAPI keyJSON1k–10k/dayLive
xChangeApiLive and historical foreign exchange rates with OHLC data and currency conversion, via REST and WebSocket.
Finance & Commerce › Currency & Exchange Rates
API keyJSON—Live
XFINLABMarket news, FinBERT sentiment, AI analyst debate, fundamentals and macro signals per stock ticker.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON100–1k/dayLive
XOOMARSEC/FINRA/CFTC/Fed market data: filings, insider trades, short interest, earnings dates, macro rates.
Finance & Commerce › Stock Market
FreemiumAPI keyJSON10k+/dayLive
ZelothornPlain-language business summaries, latest earnings beat/miss, and SEC filing links for US public companies.
Finance & Commerce › Stock Market
FreeNoneJSON10k+/dayLive

Choosing a Finance & Commerce API

Is there a free Finance & Commerce API?

Yes. Frankfurter, aikstockdata, Bank of Russia XML Data, Bargo Congress Trades, Best Buy API and 33 others are free to use, and Alpha Vantage, AbstractAPI VAT Validation & Rates, Adanos, Agent Toolbelt, Aletheia and 67 others have a free tier alongside paid plans.

Which Finance & Commerce APIs work without an API key?

Frankfurter, aikstockdata, AlQANAAS Gold Data, AwesomeAPI Cotações (Economia), Bank of Russia XML Data and 33 others need no key or sign-up, so you can try them with a plain request.

Can I call a Finance & Commerce API from front-end JavaScript?

Frankfurter, aikstockdata, AlQANAAS Gold Data, AwesomeAPI Cotações (Economia), Cambio Uruguay and 24 others allow cross-origin requests and need no key, so they work straight from the browser. For the others, call them from your server so your key stays private.

Can I use Finance & Commerce APIs in a commercial project?

Stripe API, Aletheia, API Ninjas Earnings Calendar, Bank Data, Bargo Congress Trades and 43 others permit commercial use. Alpha Vantage, Adanos, Agent Toolbelt, aikstockdata, AlphAI and 25 others restrict it, for example to non-commercial or attributed use, so read the terms first.

Which Finance & Commerce APIs work with AI agents?

Stripe API, aikstockdata, Canopy, CoworkingView, Halal Terminal and 8 others have both an MCP server and an OpenAPI spec. CuttingToolsAI, Drillr, Earnings Feed, EOSL, Exchangerate.dev and 5 others have an MCP server, so an AI agent can call them directly. Frankfurter, AbstractAPI VAT Validation & Rates, Adanos, Agent Toolbelt, AlphAI and 33 others publish an OpenAPI spec for generating clients and tools.

Browse by subcategory: Stock Market APIs · Currency & Exchange Rates APIs · Payments APIs · E-commerce & Product Data APIs · Real Estate APIs · Tax & VAT APIs · Commodities & Metals APIs · Banking APIs

Popular topics: Stock Price APIs · Historical Stock Data APIs · Options Data APIs · ETF APIs · Fundamentals APIs · SEC Filings APIs · Earnings APIs · Insider Trading APIs · Currency Converter APIs · Forex APIs · Historical Exchange Rates APIs · Rental Data APIs · VAT Validation APIs · Gold Price APIs · IBAN Validation APIs