
Chess.com read-only REST API.
Chess.com API is a free Games & Comics API that requires no API key, is served over HTTPS and has unconfirmed CORS support.
The PubAPI is a read-only REST API that responds with JSON-LD data. The API re-packages public data from the website and makes it available via the PubAPI. "Public Data" is information available to people who are not logged in, such as player data, game data, and club/tournament information. This e…
Details from chess.com.

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The Chess.com API is provided by Chess.com (chess.com). The PubAPI is a read-only REST API that responds with JSON-LD data. The API re-packages public data from the website and makes it available via the PubAPI. "Public Data" is information available to people who are not logged in, such as player data, game data, and club/tournament information. This e…
Yes. The Chess.com API is listed in the Games & Comics 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 Chess.com API requires no authentication, so you can start making requests without signing up.
CORS support for the Chess.com API is unknown. Test a request from the browser, and fall back to a server-side call if it is blocked.
Yes. The Chess.com API is served over HTTPS, so it's safe to use in production.