A list of lists of APIs.
- AnyAPI
- API Tracker
- APILayer
- APIList.fun: A public list of free APIs for programmers
- Apipheny
- APIs.guru
- free-apis.github.io
- github.com/public-api-lists/public-api-lists
- github.com/public-apis/public-apis
- JSON API APP
- Mixed Analytics Blog: Big List of Free and Open Public APIs (No Auth Needed)
- PublicAPIs.dev: A Collaborative List Of 1400+ Public APIs For Developers
- PublicAPIs.io: Public APIs — A directory of free and public apis
- RapidAPI: Free Public APIs for Developers