Error Codes and Exceptions
Error Response Example
{
  "code": 400,
  "message": "Parameter error",
  "data": []
}
Common Error Codes
| Error Code | Description | 
|---|---|
| 200 | Success | 
| 400 | Request parameter error | 
| 401 | Authentication failed | 
| 403 | Permission denied | 
| 404 | Resource not found | 
| 500 | Internal server error |