Errors
In case of errors in the BankID API or IDkollen API the status code of the response will be 4xx or 5xx.
info
The most common error, alreadyInProgress, occurs when a user initiates an authentication if there already is
an ongoing authentication. In these cases both authentication requests will be cancelled.
Errors with status code 4XX is expected during normal operation.
More information or an error code can be found in the message property.
HTTP/2.0 400 Bad Request
{
"message": "alreadyInProgress"
}
| Message | Description |
|---|---|
| alreadyInProgress | An authentication request is already in progress |
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) |