
A simple API which provides you with book, character, movie and quotes JSON data.
Dune API is a free Video API that requires no API key, is served over HTTPS and supports CORS, so it can be called from the browser.
Details from github.com.

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Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
REST API for next-episode.net
Harry Potter Characters Data with with imagery
The Dune API is provided by ywalia01 (github.com).
Yes. The Dune API is listed in the Video 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.
No. The Dune API requires no authentication, so you can start making requests without signing up.
Yes. The Dune API supports CORS, so front-end JavaScript can call it directly.
Yes. The Dune API is served over HTTPS, so it's safe to use in production.