Trades

Endpoint: wss://api.arcus.xyz/v1/ws — one socket multiplexes every channel and RPC request. Click Connect, then send the example subscribe message below to start receiving data.

Public trade stream for a single market. No snapshot on subscribe — only live updates from the moment of subscription.

Each message is an array of fills from a single taker order match. All fills in one array share the same takerOrderId, takerAccountId, timestamp, and sequenceNumber.