Skip to main content

​
Connection

const ws = new WebSocket('wss://exchange-wss.bulk.trade');
Exchange WebSocket URL: wss://exchange-wss.bulk.trade

​
Stream Types

Market Data

Real-time price feeds, order books, and trades

Account Updates

Live position and order updates

Trading

Submit orders via WebSocket for lowest latency

Connection Management

Subscriptions, reconnection, and best practices

​
Quick Example

const WebSocket = require('ws');

const ws = new WebSocket('wss://exchange-wss.bulk.trade');

ws.on('open', () => {
  // Subscribe to ticker
  ws.send(JSON.stringify({
    method: 'subscribe',
    subscription: [{
      type: 'ticker',
      symbol: 'BTC-USDC'
    }]
  }));
});

ws.on('message', (data) => {
  const message = JSON.parse(data);
  console.log('Received:', message);
});

​
Rate Limits

  • Maximum 100 subscriptions per connection
  • Maximum 1000 messages per second
  • Violating limits will result in disconnection

​
Next Steps

Market Data Streams

Ticker, Candles, Trades, Order Book

Account Stream

Real-time positions and orders