
Music.
Mixcloud API is a free Music API that requires OAuth authentication, is served over HTTPS and supports CORS, so it can be called from the browser.
All the documentation, examples and tips you need to develop on the Mixcloud API
Details from mixcloud.com.

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Music
The Mixcloud API is provided by Mixcloud (mixcloud.com). All the documentation, examples and tips you need to develop on the Mixcloud API
Yes. The Mixcloud API is listed in the Music category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Yes. The Mixcloud API uses OAuth authentication, so you need to register for credentials before making requests.
Yes. The Mixcloud API supports CORS, so front-end JavaScript can call it directly.
Yes. The Mixcloud API is served over HTTPS, so it's safe to use in production.