A clear approval-ready UI for the reviewer: login, connect TikTok sandbox, choose a subscription, create a post/video, publish, and show a success/status screen. No code, no flowchart, no backend exposure.
This is the test authorization step for the demo video. In production, this would be the real TikTok Login Kit redirect and consent screen. Redirect URI: https://demo.vaynah.onl/tiktok/callback