curl --request DELETE \
  --url https://api.openfiskal.com/v1/fiscal-portal-credentials/{credentialId} \
  --header 'Authorization: Bearer <token>'

{
  "object": "<string>",
  "code": "operation_not_open",
  "message": "This operation is not in open status and cannot be modified.",
  "param": "<string>",
  "fiscal_errors": [
    {
      "code": "<string>",
      "message": "<string>",
      "jurisdiction": "<string>"
    }
  ],
  "request_id": "<string>"
}