Environment

Connect a main TikTok account, then generate posts with Seedance (billed to your spend meter).

Paste app/web sessionid. Stored encrypted. Device id + iid optional but recommended.

Label Role sessionid device_id (optional) iid / install_id (optional)

9:16 social clip via seedance-2.5. Optional still URL for I2V.

Prompt Image URL (optional I2V) Model Duration (s)