MTE Data Relay

Read-only passthrough relay for OKX public market data.

Usage: /okx/api/v5/market/history-candles?instId=ETH-USDT-SWAP&bar=5m&limit=100

Allowed prefixes: /api/v5/market/, /api/v5/public/, /api/v5/rubik/, /api/v5/system/