Mureka O2 API

Complete API reference for the Mureka O2 song generation model.

Model Variant

Endpoints

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POST /api/v1/music/task
GET /api/v1/music/{task_id}

Mureka O2 Generate Song

Required Parameters

Optional Parameters

Example Request

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const response = await fetch('https://api.flaq.ai/api/v1/music/task', {
  method: 'POST',
  headers: {
    Authorization: 'Bearer YOUR_API_KEY',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    model_name: 'mureka-o2-generate-song',
    lyrics: 'The sky turns gold above the road,\nWe sing the chorus back home.',
    prompt: 'Cinematic folk-pop with piano, acoustic guitar, and an expressive lead vocal',
    output_format: 'mp3',
    vocal_id: 'YOUR_VOCAL_ID',
  }),
});

const { data } = await response.json();
const taskId = data.task_id;

Response Format

Task Submission

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{
  "code": 0,
  "message": "success",
  "data": {
    "task_id": "{task_id}",
    "response_url": "https://api.flaq.ai/api/v1/music/{task_id}",
    "task_status": "submitted"
  }
}

Completed Task

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{
  "code": 0,
  "message": "success",
  "data": {
    "task_id": "{task_id}",
    "response_url": "https://api.flaq.ai/api/v1/music/{task_id}",
    "task_status": "succeed",
    "task_status_msg": null,
    "task_result": {
      "credit": 0.2,
      "audios": [{ "url": "https://example.com/generated-audio.mp3" }]
    }
  }
}