authentication_required API error

The bearer key is missing, invalid, or revoked.
The API returns HTTP 401; use requestId to trace the refusal.

{
  "error": "authentication_required",
  "message": "The bearer key is missing, invalid, or revoked.",
  "requestId": "req_a1b2c3d4e5f6"
}

What to do

The bearer key is missing, invalid, or revoked. Correct the request or state before retrying.