@barchart/marketdata-api-js

Overview
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.
Documentation
Complete documentation for this SDK can be found here:
http://barchart.github.io/marketdata-api-js/
Demos
Working demos are available for web browser and Node.js environments. Please refer to the documentation.
Package Managers
This library has been published as a public package to NPM as @barchart/marketdata-api-js.
npm install @barchart/marketdata-api-js -S
Build
Source code is written in ES2018. Consequently, transpilation (or polyfill use) is recommended for use in web browsers.