Unknown application ID

An unknown application ID error indicates that the X-App-Id value is a valid UUID but does not match any registered application.

Verify the application ID against the one shown in the application settings.

Response

All error responses follow the Problem Details (RFC 9457) format, which defines the type, title, status, detail, and instance fields.

Here is an example of the response returned for this error:

{  "type": "https://croct.help/api/authentication/unknown-public-id",  "title": "The application ID is unknown.",  "status": 401,  "detail": "The provided application public ID does not exist.",  "instance": "/client/web/content"}