About
What this catalogue is, who maintains it and how a service gets listed.
What this site is
This is a hand-maintained directory of APIs that have a free plan. Every listing describes what the service does, which endpoints it exposes, what the plans cost and how fast the API responds, so the evaluation happens here rather than after a signup form.
The listings are published in twelve languages. The technical documentation stays in English, because that is the language the endpoints and parameters are written in.
How listings work
The APIs published here are operated by :publisher and distributed through the RapidAPI marketplace. Clicking through takes you to the marketplace listing, where the free subscription, the API key and the interactive playground live.
The catalogue grows as new services ship. If a listing is out of date or an endpoint has changed, write to us and it gets corrected.
Contact
Questions, corrections and listing requests all go to the same address at Bilgisam Ltd.