cURL
Flowmusic
Segment Replacement
Replace part of the generated audio
POST
cURL
Authorizations
Please visit TTAPI Dashboard to obtain your API key.
Body
application/json
Source music clip_id
Replacement start time in seconds
Replacement end time in seconds; must be greater than start_s and cannot exceed source clip duration.
Edit instruction for the replaced segment.
Title after replacement.
Music model name; defaults to Lyria 3 Pro when empty
Random seed; used to reproduce or control generation results.
Business callback URL after task completion; no callback push when empty
Last modified on April 25, 2026