Adjust playback speed

Endpoint: POST https://4zapi.com/suno/submit/adjust-speed

Adjust playback speed synchronously, 0 points.

Request body (application/json)

• clip_id (string, required): song clipId
• speed (number, required): Playback speed 0.25~4.0
• keep_pitch (boolean): Whether to maintain pitch

Request example

{
  "clip_id": "a3911719-eded-4585-a4bb-90ea52d786b5",
  "keep_pitch": true,
  "speed": 1.5
}