POKKT Gratification API
Server-to-server rewarded-video confirmation callback. When a user completes a rewarded video, POKKT issues a GET to a publisher-hosted URL configured in the app settings page, carrying app_id, unique_id, timestamp, points, optional encodedPubParams and network_id, plus a token that is an MD5 hash over app_id, unique_id, timestamp, points and the app secret key. POKKT's own guidance is that the callback confirms a reward rather than granting it — the client-side callback grants it. Documentation last updated June 2017.