Real-time target prices
for Polymarket crypto markets

Stop polling. Connect once via WebSocket and receive the exact settlement price the instant each window opens — BTC, ETH, SOL and more, across 5m, 15m, 1h, 4h and daily markets.

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Live Settlement Prices

connecting

Asset	5m	15m	1h	4h	1d
BTC	—	—	—	—	—
ETH	—	—	—	—	—
SOL	—	—	—	—	—
XRP	—	—	—	—	—
DOGE	—	—	—	—	—
HYPE	—	—	—	—	—
BNB	—	—	—	—	—

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Sub-second delivery

Prices arrive within 1–2 seconds of the window boundary, sourced directly from Chainlink and Binance aggTrades.

All markets covered

5m, 15m, 1h, 4h, and daily windows across BTC, ETH, SOL, XRP, HYPE, DOGE and BNB.

One connection, everything

Subscribe to multiple assets and timeframes on a single WebSocket. No polling, no rate limits.

Quick start

Connect in under
10 lines of code

Open a WebSocket, wait for the connected event, send a subscribe message, and start receiving prices. TypeScript, Python, and Rust examples in the docs.

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client.ts

import WebSocket from 'ws';

const ws = new WebSocket('wss://api.vatic.trading/ws');

ws.on('message', (raw) => {
  const msg = JSON.parse(raw.toString());

  if (msg.event === 'connected') {
    ws.send(JSON.stringify({
      type: 'subscribe',
      asset: 'btc',
      marketTypes: ['5min', '15min', '1hour'],
    }));
  }

  if (msg.event === 'window_open') {
    console.log(`[${msg.marketType}] price=${msg.price}`);
    // your trading logic here
  }
});

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