{
  "error": {
    "code": 404,
    "message": "Resource not found",
    "type": "client_error",
    "details": {
      "resourceId": "usr_12345",
      "resourceType": "user",
      "timestamp": "2025-01-20T14:30:00Z"
    },
    "help": "https://api.example.com/docs/errors/404"
  },
  "status": "fail"
}