Barchart Bows Web APIs

The WebSockets APIs enable streaming to web browsers and apps without third-party add-ins.


The APIs contain Java and JavaScript libraries to stream data to applications using Socket.IO, which uses the WebSocket protocol.

Clients can use the WebSockets APIs to access real-time and historical data covering equities, exchange-traded funds, indexes, options, foreign exchange and futures, from the New York Stock Exchange and NYSE MKT, Nasdaq, BATS Global Markets, Intercontinental Exchange, CME Group (including the Chicago Board of Trade, Nymex and Comex), the Chicago Board Options Exchange

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