Analyze Closing Trades

​

Use Case

• Monitor realized PnL distributions
• Identify profitable trading patterns
• Analyze liquidation events
• Build PnL leaderboards and analytics

​

Sample Response

{
  "header": {
    "number": 900000004,
    "timestamp": 1771562718537
  },
  "fills": [
    {
      "user": "0x0bb3e7ca6d66021eecbf23fb09e6dabe44bf1b41",
      "coin": "BTC",
      "px": 67261.0,
      "sz": 0.00305,
      "side": "B",
      "dir": "Close Short",
      "closedPnl": 0.061915,
      "startPosition": -3.23188,
      "fee": 0.0,
      "time": 1771562718537
    }
  ]
}

​

Field Descriptions

• dir - Trade direction: “Close Long” or “Close Short”
• closedPnl - Realized profit/loss from closing the position (in USD)
• startPosition - Position size before this fill (negative = short, positive = long)
• px - Exit price
• sz - Size of the position being closed
• fee - Trading fee charged
• time - Fill timestamp in milliseconds since Unix epoch

​

Analysis Tips

• Net PnL = closedPnl - fee (subtract fees for true profitability)
• Profitable trades have closedPnl > 0
• Loss-making trades have closedPnl < 0
• Positive startPosition indicates closing a long, negative indicates closing a short