Add a reviewer to a case. The reviewer receives a notification and their
status is set to Invited until they begin their review.
Project-scoped API key for server-to-server authentication. Obtain keys from the Zenoo dashboard under Project Settings > API Keys. Staging and production environments use separate keys.
Unique key for idempotent request handling. If a request with the same key was already processed within the last 24 hours, the original response is returned.
Case token.