curl --request POST \
  --url https://api.apimart.ai/v1/music/generations/extendFlowMusic \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "flowmusic",
    "clip_id": "abc123-def456",
    "extend_from_s": 30,
    "extend_s": 60,
    "instruction": "Continue the verse melody, add strings"
  }'

import requests

url = "https://api.apimart.ai/v1/music/generations/extendFlowMusic"

payload = {
    "model": "flowmusic",
    "clip_id": "abc123-def456",
    "extend_from_s": 30,
    "extend_s": 60,
    "instruction": "Continue the verse melody, add strings"
}

headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.json())

const url = "https://api.apimart.ai/v1/music/generations/extendFlowMusic";

const payload = {
  model: "flowmusic",
  clip_id: "abc123-def456",
  extend_from_s: 30,
  extend_s: 60,
  instruction: "Continue the verse melody, add strings"
};

const headers = {
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
};

fetch(url, {
  method: "POST",
  headers: headers,
  body: JSON.stringify(payload)
})
  .then(response => response.json())
  .then(data => console.log(data))
  .catch(error => console.error('Error:', error));

{
  "code": 200,
  "data": [
    {
      "status": "submitted",
      "task_id": "task_01KWXVCYB70YJ1WY9X22RVYRNP"
    }
  ]
}

{
  "error": {
    "message": "clip_id is required",
    "type": "invalid_request",
    "param": "",
    "code": "invalid_request"
  }
}

{
  "error": {
    "message": "Insufficient balance",
    "type": "invalid_request",
    "param": "",
    "code": "quota_not_enough"
  }
}

{
  "error": {
    "message": "Current group capacity is saturated, please retry later",
    "type": "rate_limit_error",
    "param": "",
    "code": "rate_limit_error"
  }
}