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Notes on posting to TikTok, properly.

What we learn building a TikTok scheduler for app makers: the API rules, the limits, and what actually gets views.

How to Add Music to TikTok Carousels via API
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How to add music to TikTok photo carousels when you post through an API

If your scheduled photo carousels keep going out without sound, the scheduler isn't broken. The API simply doesn't let it choose a song.

9 November 2026 3 min read