BitcoinAverage
Digital Asset Price Data for the blockchain industry
Financial and Technical Data related to the Bitcoin Network.
BitcoinCharts API is a free Cryptocurrency API that requires no API key, is served over HTTPS and has unconfirmed CORS support.

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Digital Asset Price Data for the blockchain industry
Get the list of all traded assets in the exchange
Live yields on BTC, ETH and stablecoins across DeFi and CeFi, with an A-D risk grade per offer
Yes. The BitcoinCharts API is listed in the Cryptocurrency 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 BitcoinCharts API requires no authentication, so you can start making requests without signing up.
CORS support for the BitcoinCharts API is unknown. Test a request from the browser, and fall back to a server-side call if it is blocked.
Yes. The BitcoinCharts API is served over HTTPS, so it's safe to use in production.