HTTP response status codes
Most used HTTP responses
These are the HTTP status codes the system uses as response.
2xx - success
The request was successfully completed and the server gave the browser the expected response.
| HTTP status code | Name | Description |
|---|---|---|
| 200 | OK | Succeed |
| 201 | Created | Created successfully |
| 202 | Accepted | Accepted |
| 204 | No Content | Request received, no response content, for example delete request |
4xx - client errors
The request was made, but the page isn’t valid.
| HTTP status code | Name | Description |
|---|---|---|
| 400 | Bad Request | General request error |
| 401 | Unauthorized | Authentication error |
| 402 | Payment Required | Not enough balance, top up required |
| 403 | Forbidden | Access denied |
| 404 | Not Found | Not found |
| 405 | Method Not Allowed | Request method is not allowed |
| 406 | Not Accepted | Not accepted requets |
| 408 | Request Timeout | Request took too long time |
| 409 | Conflict | Conflict, for example already existing public ID |
| 410 | Gone | Function is not supported anymore |
| 411 | Length Required | Body size is not defined |
| 412 | Precondition Failed | Request does not meets with the preconditions |
| 413 | Payload Too Large | Request size is bigger than the allowed |
| 414 | URI Too Long | Request URI is too long |
| 415 | Unsupported Media Type | The format not supported by the requested resource. |
| 417 | Expectation Failed | The server cannot meet the requirements of the Expect request-header |
| 422 | Unprocessable Entity | The request was well-formed but was unable to be followed due to semantic errors |
| 423 | Locked | Locked content (Temporarily or permanently) |
| 429 | Too Many Request | Too many requests, for example reaching rate limitation |
| 431 | Request Header Fields Too Large | The header field is too large |
5xx - server errors
The server is aware that it has erred or is incapable of performing the request.
| HTTP status code | Name | Description |
|---|---|---|
| 500 | Internal Server Error | Not defined system error |
| 501 | Not Implemented | It does not recognize the request method and it is not capable of supporting it |
| 502 | Bad Gateway | Received an invalid response from the upstream server. |
| 503 | Service Unavailable | The server is currently unavailable |
| 504 | Gateway Timeout | Did not receive a timely response from the upstream server |
| 505 | HTTP Version Not Supported | Does not support the HTTP protocol version used in the request |