Trades

Receive real-time updates regarding completed trades in your account–fills on orders you've placed. Complete trade history can also be retrieved from the REST API. See Get All Trades for details.

Subscribing

Feed name

private.user.trades

// Request -> trades feed
{
    "type": "subscribe", 
    "feeds": ["private.user.trades"]
}

Trades Message

Trade Object

Value	Description
trade_id	The ID of the trade
order_id	The ID of the order that this trade is associated with
date_updated	The date and time the trade was completed
action	Buy or Sell
currency_pair	The currency pair this trade was executed on
quantity	The base currency quantity bought or sold in this trade
amount	The gross quote currency amount cost or proceeds from this trade
price	The fill price of this trade
fees	The fees charged on this trade (always in the quote currency)
net_amount	The net quote currency amount cost or proceeds from this trade (amount net fees)

Trades Message

Payload will contain a list of one or more trade objects, each representing a unique, completed trade.

// Trades feed message
{
    "sequence": 3,
    "recipient": "private.user.trades",
    "timestamp": 1708630086193678496,
    "payload": [
        {
            "trade_id": 830151520,
            "order_id": 759514460,
            "date_updated": "2024-02-22T19:28:06.000Z",
            "action": "Sell",
            "currency_pair": "compusd",
            "quantity": "1.65911629",
            "amount": "99.47066469",
            "price": "59.954004",
            "fees": "0.04973533",
            "net_amount": "99.42092936"
        }
    ]
}

Example Code

NodeJS

const WebSocket = require('ws')

const ws = new WebSocket('wss://ws.sfox.com/ws')

ws.on('open', function() {
  const authMessage = {
   type: 'authenticate',
   apiKey: '<API_KEY>'
  }
  
  ws.send(JSON.stringify(authMessage))
})

// After successful authentication, subscribe to trades feed
const subscribeMsg = {
  type: 'subscribe',
  feeds: ['private.user.trades']
}

ws.send(JSON.stringify(subscribeMsg))

Python

import asyncio
import json

import websockets


async def main(uri):
    async with websockets.connect(uri) as ws:
        await ws.send(json.dumps({
            "type": "authenticate",
            "apiKey": "<API_KEY>"
        }))

        # After successful authentication message, subscribe to trades feed
        await ws.send(json.dumps({
            "type": "subscribe",
            "feeds": ["private.user.trades"]
        }))
        async for msg in ws:
            print(msg)


asyncio.run(main("wss://ws.sfox.com/ws"))