
Exchange for Trading Cryptocurrencies based in China.
Binance API is a free Cryptocurrency API that requires apiKey authentication, is served over HTTPS and has unconfirmed CORS support.
Official Documentation for the Binance Spot APIs and Streams
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.
Get the list of all traded assets in the exchange
Digital Asset Price Data for the blockchain industry
Financial and Technical Data related to the Bitcoin Network
The Binance API is provided by binance (github.com). Official Documentation for the Binance Spot APIs and Streams
Yes. The Binance 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.
Yes. The Binance API uses apiKey authentication, so you need to register for credentials before making requests.
CORS support for the Binance API is unknown. Test a request from the browser, and fall back to a server-side call if it is blocked.
Yes. The Binance API is served over HTTPS, so it's safe to use in production.