OKX Real-Time Market Data

What We Provide

OKX provides checksum-based book verification, which our handler validates on every update to guarantee data integrity. This is critical for firms running automated strategies that depend on accurate depth.

• Spot, futures, and perpetual swap L2 order books
• 400-level depth snapshots with incremental deltas
• Checksum verification for book integrity
• Automatic reconnection with state recovery
• Cross-margin and isolated-margin instrument support

Trading pairs: 500+ trading pairs across spot, futures, and perpetual swaps

Protocol: WebSocket v5 API with books channel and checksum validation

Quick Start — OKX via WebSocket

Connect to our unified API and subscribe to OKX data with three lines of code:

// Connect to Microverse Systems API
const ws = new WebSocket("wss://api.microversesystems.com");

// Subscribe to OKX BTC order book
ws.send(JSON.stringify({
  "op": "subscribe",
  "channel": "okx:BTC-USDT",
  "depth": 20
}));

// Receive real-time L2 updates
ws.onmessage = (e) => {
  const book = JSON.parse(e.data);
  console.log(book.bids[0], book.asks[0]); // best bid/ask
};

Full API documentation →

Sample OKX Symbols

A selection of OKX symbols available through our feed:

View all live OKX symbols on the dashboard →

Other Exchanges

Microverse Systems covers 20+ exchanges through a single API. Explore our other exchange feeds:

Live Order Books

Real-time order book depth for OKX. Click any book to open the full interactive view.