Barchart offers an exhaustive array of market data for multiple asset classes from exchanges around the world. This SDK enables your applications to consume real-time market data, as follows:
- A WebSocket connection is established between your application and Barchart's quote servers.
- Your application sends subscription requests for individual symbols.
- Your application receives a stream of market data for subscribed symbols.
Complete documentation for this SDK can be found here: http://barchart.github.io/marketdata-api-js/
Working demos are available for web browser and Node.js environments. Please refer to the documentation.
This library has been published as a public module to NPM as @barchart/marketdata-api-js.
npm install @barchart/marketdata-api-js -S