Coinbase Institutional CBInternational Exchange JavaScript SDK example: cb-intx-ws.ts
Coinbase Institutional CBInternational Exchange cb intx websocket JavaScript example for the Siebly Coinbase SDK, covering exchange REST API and WebSocket integration, setup, and production SDK docs.
We use environment variables in our examples for API keys. It is your responsibility to manage and secure your keys appropriately.
examples/Coinbase/Institutional/CBInternationalExchange/cb-intx-ws.ts
What this example covers
- Coinbase exchange API JavaScript example.
- Uses the Siebly Coinbase SDK package
coinbase-apiinstead of hand-written HTTP request plumbing. - Source path:
Coinbase/Institutional/CBInternationalExchange/cb-intx-ws.ts. - Example category: Institutional CBInternational Exchange.
- Imports SDK symbols including
WebsocketClient. - Calls SDK methods such as
on(),subscribe().
How to use this example
- Start here for the specific request or stream pattern, then check the matching SDK guide for install, credentials, and operational notes.
- Open the repository source when you need the latest committed version: GitHub source file.
import 'dotenv/config'; import { WebsocketClient, WsTopicRequest } from 'coinbase-api'; const client = new WebsocketClient( { apiKey: process.env.CB_INTX_API_KEY!, apiSecret: process.env.CB_INTX_API_SECRET!, apiPassphrase: process.env.CB_INTX_API_PASSPHRASE!, }, // logger,); client.on('open', (data) => { console.log('open: ', data?.wsKey);}); // Data receivedclient.on('update', (data) => { console.info(new Date(), 'data received: ', JSON.stringify(data));}); // Something happened, attempting to reconnectclient.on('reconnect', (data) => { console.log('reconnect: ', data);}); // Reconnect successfulclient.on('reconnected', (data) => { console.log('reconnected: ', data);}); // Connection closed. If unexpected, expect reconnect -> reconnected.client.on('close', (data) => { console.error('close: ', data);}); // Reply to a request, e.g. "subscribe"/"unsubscribe"/"authenticate"client.on('response', (data) => { console.info('response: ', JSON.stringify(data, null, 2));}); client.on('exception', (data) => { console.error('exception: ', data);}); const OrderbookSubscribeRequest: WsTopicRequest = { topic: 'LEVEL1', // ws topic /** * Anything in the payload will be merged into the subscribe "request", * allowing you to send misc parameters supported by the exchange (such as `product_ids: string[]`) */ payload: { product_ids: ['BTC-PERP'], },};client.subscribe(OrderbookSubscribeRequest, 'internationalMarketData');