Is This Site Down? API
Overview
Check if any website is down, from two continents; live status, uptime history and TLS expiry
Is This Site Down? is a development API. It needs no API key. It is served over HTTPS and allows browser requests (CORS).
At a glance
- Authentication
- No auth
- HTTPS
- Yes
- CORS
- Yes
- Category
- Development
Questions
Does the Is This Site Down? API need an API key?
No. The Is This Site Down? API can be called without an API key or sign-up, which makes it handy for prototypes and front-end demos.
Can I call the Is This Site Down? API from the browser?
Yes. The Is This Site Down? API sends CORS headers, so a web page can call it directly with fetch().
Does the Is This Site Down? API support HTTPS?
Yes, the Is This Site Down? API is served over HTTPS.
What are alternatives to the Is This Site Down? API?
Other Development APIs include Cloudflare, Azure DevOps, IPify, App Store Connect API, StackExchange.
Similar development APIs
Compare alternatives →Cloudflare
DevelopmentManage DNS, CDN, Workers and other services; documented with an official OpenAPI 3.0 spec
Azure DevOps
DevelopmentThe Azure DevOps basic components of a REST API request/response pair
IPify
DevelopmentA simple IP Address API
App Store Connect API
DevelopmentThe data structure that represents an app store connect api resource.
StackExchange
DevelopmentQ&A forum for developers
IPinfo
DevelopmentAnother simple IP Address API
Listed from public-apis (MIT).