Error Codes
| Status Code | Error | Description |
|---|---|---|
| 400 | Bad Request | Invalid JSON |
| 401 | Unauthorized | Unauthorized access error |
| 404 | Not Found | Requested URL not found. |
| 405 | Method Not Allowed | Check the method in the request. |
| 422 | Validation Error | Validation error |
| 500 | Server Error | Service error |