On demand HTTP Codes with images.
Vadivelu HTTP Codes API is a free Personality 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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Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
Yes. The Vadivelu HTTP Codes API is listed in the Personality 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 Vadivelu HTTP Codes API requires no authentication, so you can start making requests without signing up.
Not directly. The Vadivelu HTTP Codes API does not allow CORS, so call it from a server, serverless function or proxy instead of front-end JavaScript.
Yes. The Vadivelu HTTP Codes API is served over HTTPS, so it's safe to use in production.