Errors

In case of errors in IDkollen's API the status code of the response will be 4xx or 5xx.

Errors with status code 4XX is expected during normal operation. More information or an error code can be found in the message property.

HTTP/2.0 404 Not Found

{
    "message": "Invalid or expired"
}

Besides status code 400, the following status codes can occur:

Status code	Description
404	The resource does not exist. Either it does not exist or it has expired
405	Wrong method used (ex GET instead of POST)
500	Internal server error (critical, should not occur during normal operation)
503	Server not responding (critical, should not occur during normal operation)