Public Trades Stream

Messages

{
  "resultType": "publicCompletedOrders",
  "market": "ETH-USDT",
  "data": {
    "clientRequestId": "4cc68b60-ed2d-42aa-a21e-cb5486f8fd1a",
    "orders": [
      {
        "executionType": "taker",
        "matchId": "d65966ab-109c-491f-bb55-a6ccd0453153",
        "orderType": "buy",
        "price": "3181.41",
        "quantity": "0.01",
        "updatedAt": 1767762904115
      },
      {
        "executionType": "maker",
        "matchId": "9eb783a6-7abc-4e94-9d9c-fd404e7580eb",
        "orderType": "sell",
        "price": "3181.42",
        "quantity": "0.02",
        "updatedAt": 1767762810250
      }
    ],
    "statusCode": 200
  }
}

{
  "resultType": "publicCompletedOrdersDelta",
  "market": "ETH-USDT",
  "data": {
    "orders": [
      {
        "executionType": "taker",
        "matchId": "9eb783a6-7abc-4e94-9d9c-fd404e7580eb",
        "orderType": "buy",
        "price": "3181.41",
        "quantity": "0.01",
        "updatedAt": 1767762810250
      },
      {
        "executionType": "maker",
        "matchId": "d65966ab-109c-491f-bb55-a6ccd0453153",
        "orderType": "sell",
        "price": "3181.42",
        "quantity": "0.02",
        "updatedAt": 1767762904115
      }
    ],
    "statusCode": 200
  }
}

WSS

?product=perpetuals&market=

{market}

&subscriptions=publicTrades

This stream is available on the publicTrades subscription. It provides real-time trade updates for a specified market via publicCompletedOrdersDelta push messages, plus on-demand snapshots of recent trades via emitPublicCompletedOrders.

Snapshot vs. Delta

The emitPublicCompletedOrders request returns a snapshot of recent trades via publicCompletedOrders. Use it for:

Initial state hydration when first connecting to the stream
Recovery after reconnects or connection interruptions
Verifying historical execution completeness
Getting recent trade history before processing real-time delta updates
Reconciling local trade history with server state

Messages

{
  "resultType": "publicCompletedOrders",
  "market": "ETH-USDT",
  "data": {
    "clientRequestId": "4cc68b60-ed2d-42aa-a21e-cb5486f8fd1a",
    "orders": [
      {
        "executionType": "taker",
        "matchId": "d65966ab-109c-491f-bb55-a6ccd0453153",
        "orderType": "buy",
        "price": "3181.41",
        "quantity": "0.01",
        "updatedAt": 1767762904115
      },
      {
        "executionType": "maker",
        "matchId": "9eb783a6-7abc-4e94-9d9c-fd404e7580eb",
        "orderType": "sell",
        "price": "3181.42",
        "quantity": "0.02",
        "updatedAt": 1767762810250
      }
    ],
    "statusCode": 200
  }
}

{
  "resultType": "publicCompletedOrdersDelta",
  "market": "ETH-USDT",
  "data": {
    "orders": [
      {
        "executionType": "taker",
        "matchId": "9eb783a6-7abc-4e94-9d9c-fd404e7580eb",
        "orderType": "buy",
        "price": "3181.41",
        "quantity": "0.01",
        "updatedAt": 1767762810250
      },
      {
        "executionType": "maker",
        "matchId": "d65966ab-109c-491f-bb55-a6ccd0453153",
        "orderType": "sell",
        "price": "3181.42",
        "quantity": "0.02",
        "updatedAt": 1767762904115
      }
    ],
    "statusCode": 200
  }
}

market

type:string

required

A specific market (e.g. BTC-USDT) or ALL. When ALL is used, market must be supplied explicitly in the content of every request that accepts it.

Sec-WebSocket-Protocol

type:httpApiKey

Supply as authorization#<JWT> during the WebSocket handshake.

Emit Public Completed Orders

type:object

Public Trades Snapshot

type:object

Response to emitPublicCompletedOrders.

Public Trades Delta

type:object

Account Trades Stream Order Book Stream

⌘I

Guides

Formulas

WS Reference

API Reference

Snapshot vs. Delta

​Snapshot vs. Delta

Snapshot vs. Delta