| 200 | OK | The request is successful. This status code is generally used for GET and POST requests. |
| 400 | Bad Request | The client request has a syntax error or a parameter error that the server cannot understand. |
| 401 | Unauthorized | Request for authentication failed. |
| 403 | Forbidden | You don’t have permission to execute this request, for example, enterprise authentication failed. |
| 406 | Not Acceptable | Parameter verification failed. |
| 429 | Too Many Requests | The request is too frequent and exceeds the server limit. |
| 500 | Internal Server Error | Internal server error and unable to complete request |
| 501 | Not Implemented | The server does not support the requested function and cannot complete the request. |
| 502 | Bad Gateway | The server, acting as a gateway or proxy, received an invalid response from the downstream services. |
| 503 | Service Unavailable | The server is running abnormally and cannot process the request temporarily. |
| 504 | Gateway Timeout | When the server acts as a gateway or proxy, it fails to obtain a response from the upstream server timely. |
