Beer brewing tools.
Rustybeer API is a free Food & Drink API that requires no API key, is served over HTTPS and does not support CORS, so it should be called from a server.

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Govornment owned liqour store in Sweden
Brewdog Beer Recipes
Yes. The Rustybeer API is listed in the Food & Drink 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 Rustybeer API requires no authentication, so you can start making requests without signing up.
Not directly. The Rustybeer API does not allow CORS, so call it from a server, serverless function or proxy instead of front-end JavaScript.
Yes. The Rustybeer API is served over HTTPS, so it's safe to use in production.