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Drop‑in, raw WebSocket replacements for the old Socket.IO feeds. Same payloads, smoother pipe.

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Endpoints

  • User feed: wss://streaming-api.4casters.io/v2/user
  • Price feed: wss://streaming-api.4casters.io/price-stream

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Auth

Send your 4Casters token in the Authorization header. The server derives the user from the token — no username in the URL. 
const WebSocket = require('ws'); 
const token = process.env.FOURCASTERS_TOKEN; 
const ws = new WebSocket('wss://streaming-api.4casters.io/v2/user', { 
  headers: { Authorization: token }, 
});