No permission to access this resource. This most likely reflects a limitation on the identity of the Control Panel user corresponding to the API client. See Get started to make sure you have permission to access all the functionality you need.
The sample shows a typical permissions error:
{
"detail": "User does not have access to resource",
"instance": "1a234b56-7890-1cde-23f4-gh56ij789kl",
"problemId": "1a234b56-7890-1cde-23f4-gh56ij789kl",
"status": 403,
"title": "Forbidden",
"type": "forbidden"
}