Resources

• Fetching and Parsing Data from the Web with OpenRefine (a lot of Hey API content is borrowed from my Programming Historian tutorial using OpenRefine to access API data)
• Third party APIs, MDN web docs
• Julia Evan’s Networking Zine
• Everything curl, docs

Other Interesting APIs

Most APIs will require a developer key to authenticate your requests. The service may still be free, the key is just used to avoid spamming and over use of the resource.

• Huge List of Free APIs from apipheny
• SpaceTraders API multiplayer game via API
• MapQuest API
• Google Maps APIs
• Twitter API
• NYTimes API
• Cooper Hewitt museum
• oEmbed standard
• LC for Robots, list of Library of Congress APIs with some examples in Python
• Internet Archive APIs
• GitHub API, supporting the GraphQL API query language
• NASA API
• US Census API
• public-apis list

If you find something interesting to add to the list, please start an Issue or make a PR at the hey-api repository.