{
  "occurredOn": "2026-05-25T14:18:02Z",
  "details": {
    "machineName": "web-prod-03",
    "version": "2.4.0",
    "client": {
      "name": "raygun4node",
      "version": "1.0.0",
      "clientUrl": "https://github.com/MindscapeHQ/raygun4node"
    },
    "error": {
      "className": "TypeError",
      "message": "Cannot read properties of undefined (reading 'id')",
      "stackTrace": [
        {
          "lineNumber": 42,
          "className": "CheckoutController",
          "fileName": "/app/src/checkout.js",
          "methodName": "submit"
        },
        {
          "lineNumber": 118,
          "className": "Router",
          "fileName": "/app/node_modules/express/lib/router/index.js",
          "methodName": "handle"
        }
      ],
      "data": {}
    },
    "environment": {
      "processorCount": 8,
      "osVersion": "Linux 6.1.0",
      "platform": "linux",
      "browser": "node",
      "browserVersion": "20.11.0"
    },
    "request": {
      "hostName": "shop.example.com",
      "url": "/api/checkout",
      "httpMethod": "POST",
      "ipAddress": "203.0.113.42"
    },
    "response": {
      "statusCode": 500
    },
    "user": {
      "identifier": "user-9912",
      "isAnonymous": false,
      "email": "buyer@example.com",
      "fullName": "Alex Buyer"
    },
    "tags": ["production", "checkout", "p1"],
    "userCustomData": {
      "cartId": "cart-882a1",
      "experiment": "checkout-v3"
    },
    "breadcrumbs": [
      {
        "timestamp": 1748185080000,
        "message": "Loaded checkout page",
        "category": "navigation",
        "level": "info",
        "type": "manual"
      },
      {
        "timestamp": 1748185081500,
        "message": "Clicked Pay Now",
        "category": "ui.click",
        "level": "info",
        "type": "manual"
      }
    ]
  }
}