Public API directory

Free, easy-to-use REST API interface delivering worldwide stock market data in JSON format

Powerful API to upload, transform & deliver any file into your app

Find agent-callable APIs, MCP servers and CLIs by capability, with live health and uptime data

Search 5,000+ live empty leg flights, get charter price estimates and booking links

The fastest continuous integration and continuous delivery platform

Automate the software development process using continuous integration and continuous delivery

Live yields on BTC, ETH and stablecoins across DeFi and CeFi, with an A-D risk grade per offer

Bitcoin height, fees, mempool and peer data served live from two self-hosted nodes

Live executed whale trades across 15 exchanges and on-chain DEX with an unusualness radar

Live Cryptocurrency data

Live and historical cryptocurrency prices, market caps, volatility and drawdown

Live & historical FX, 168 pairs back to 1999, Frankfurter-compatible, free 10k/mo

Iran free-market USD, EUR, CNY, gold and coin rates in toman, live and daily archive since 2010

Validate and standardize US addresses, with ZIP+4 and deliverability status

Live GPU rental prices and availability across nine cloud providers

Live public web data as JSON: Google Search, Maps, News, Amazon, jobs, reviews & more, one API key

Check if any website is down, from two continents; live status, uptime history and TLS expiry

Live-tested HTTP, SOCKS4, and SOCKS5 proxies with latency, uptime, and geolocation

Live up/down status of 240+ online services, checked every minute from 3 regions

Live status and incidents for 170+ cloud and SaaS providers from official feeds