Free API comparisons

Which free API should you build on? Head-to-head rankings from live uptime and latency data.

Turn place names or postal codes into coordinates without an API key.

Public spot-price endpoints that work without a key.

Keyless foreign-exchange rate endpoints.

Fake data and request echo services for demos, tutorials and test suites.

Package registries, code hosting and tech news over plain JSON.

Encyclopedias, statistics, earthquakes, holidays, energy and more.