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POST
/
flowmusic
/
v1
/
generations
cURL
curl --request POST \
  --url https://api.ttapi.io/flowmusic/v1/generations \
  --header 'Content-Type: application/json' \
  --header 'TT-API-KEY: <api-key>' \
  --data '
{
  "title": "<string>",
  "model": "Lyria 3 Pro",
  "sound_prompt": "<string>",
  "lyrics": "<string>",
  "seed": "<string>",
  "bpm": "<string>",
  "length": 120,
  "hook_url": "<string>"
}
'
{
  "status": "SUCCESS",
  "message": "success",
  "data": {
    "job_id": "job_id"
  }
}

Authorizations

​
TT-API-KEY
string
header
required

Please visit TTAPI Dashboard to obtain your API key.

Body

application/json
​
title
string

Music generation title

​
model
string
default:Lyria 3 Pro

Music model name, defaults to Lyria 3 Pro when empty

​
sound_prompt
string

Music style or sound description prompt; cannot be empty together with lyrics

​
lyrics
string

Lyrics text; cannot be empty together with sound_prompt

​
seed
string

Random seed

​
bpm
string

BPM, must be greater than or equal to 1

​
length
integer

Generated music duration in seconds; can be empty, range 1 to 240

Required range: 1 <= x <= 240
​
hook_url
string

Business callback URL after task completion; no callback push when empty

Response

Request successful

​
status
string
required
Example:

"SUCCESS"

​
message
string
required
Example:

"success"

​
data
object
required
Example:
{ "job_id": "job_id" }
Last modified on April 25, 2026