Service Status & Outages APIs
| API | Pricing | Auth | Format | Free tier | Status |
|---|---|---|---|---|---|
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 |
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 |
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 |
OutageDeckAggregated real-time status and incident history for 180+ cloud and SaaS providers. Developer Tools › Monitoring | Freemium | None | JSON | 1k–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 |
Choosing a Service Status & Outages API
Is there a free Service Status & Outages API?
Yes. Is This Site Down? and Prismix Status API are free to use, and OutageDeck, API Status Check and APIzone have a free tier alongside paid plans.
Which Service Status & Outages APIs work without an API key?
OutageDeck, API Status Check, Is This Site Down?, APIzone and Prismix Status API need no key or sign-up, so you can try them with a plain request.
Can I call a Service Status & Outages API from front-end JavaScript?
OutageDeck, API Status Check, Is This Site Down?, APIzone and Prismix Status API 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 Service Status & Outages APIs in a commercial project?
Is This Site Down? permits commercial use. OutageDeck restricts it, for example to non-commercial or attributed use, so read the terms first.
Which Service Status & Outages APIs work with AI agents?
OutageDeck and Is This Site Down? have an MCP server, so an AI agent can call them directly. APIzone publishes an OpenAPI spec for generating clients and tools.
Broader: Monitoring APIs · Developer Tools APIs