Generic HTTP Error Response Codes
The following table lists the codes used for generic HTTP error responses:
| Code | Description |
|---|---|
| 100 | Continue |
| 101 | Switching Protocols |
| 200 | OK |
| 200 | CORS origin denied |
| 200 | Unsupported HTTP request header |
| 200 | Invalid preflight CORS request: Missing Access-Control-Request-Method header |
| 201 | Created |
| 202 | Accepted |
| 203 | Non-Authoritative Info |
| 204 | No Content |
| 205 | Reset Content |
| 206 | Partial Content |
| 207 | Multi-Status |
| 300 | Multiple Choices |
| 301 | Moved Permanently |
| 302 | Found |
| 303 | See Other |
| 304 | Not Modified |
| 305 | Use Proxy |
| 307 | Temporary Redirect |
| 400 | BAD REQUEST |
| 400 | Unsupported OAuth Version |
| 401 | Developer Inactive |
| 401 | Unauthorized |
| 402 | Payment Required |
| 403 | Forbidden |
| 403 | Timestamp is Invalid |
| 403 | Service Requires SSL |
| 403 | Invalid API Key CID pair |
| 403 | Invalid API Plan |
| 403 | CORS origin denied |
| 404 | Not Found |
| 405 | Method Not Allowed |
| 406 | Not Acceptable |
| 407 | Proxy Authentication Required |
| 408 | Request Timeout |
| 409 | Conflict |
| 410 | Gone |
| 411 | Length Required |
| 412 | Precondition Failed |
| 413 | Request Entity Too Large |
| 414 | Request URI Too Large |
| 415 | Unsupported Media Type |
| 416 | Requested Range Not Satisfiable |
| 417 | Expectation Failed |
| 419 | Authentication Timeout |
| 420 | Method Failure |
| 422 | Unprocessable Entity |
| 423 | Locked |
| 424 | Failed Dependency |
| 429 | Too Many Requests |
| 450 | Blocked by Windows Parental Controls |
| 451 | Redirect |
| 500 | Internal Server Error |
| 501 | Not Implemented |
| 502 | Bad Gateway |
| 503 | Service Unavailable |
| 504 | Gateway Timeout |
| 505 | HTTP Version Not Supported |
| 510 | Not Extended |
| 596 | Invalid preflight CORS request: Missing Origin header or Request's HTTP Method is not OPTIONS |
Refer to the Error Messages section of API Definition Error Sets for a list of default error set messages.
