api

WebSocket

Subscribe to book, trades, mark, and user channels.

Endpoint: wss://stream.ultraliquid.org/v1

// Subscribe to BTC-PERP book + trades
{ "op": "subscribe", "channels": [
  { "name": "book",   "market": "BTC-PERP" },
  { "name": "trades", "market": "BTC-PERP" },
  { "name": "mark",   "market": "BTC-PERP" }
]}