HTTP Error Code Specifications
4XX - Error occurred in the client’s part
5XX - Error occurred in the server’s part
Error Code | Description |
400 | Bad Request |
401 | Authentication Failure |
403 | Forbidden |
404 | Entity does not exist |
405 | Method does not exist |
409 | Resource conflict. Resource might already exist |
412 | Precondition failed. |
413 | Request Entity too large to be processed |
422 | Input not in an expected format |
429 | Too many error requests |
500 | Internal Server Error |
503 | Service Unavailable |
520 | Unknown error |