POST
/
api
/
v1
/
wav
/
generate
Convert to WAV Format
curl --request POST \
  --url https://api.sunoapi.org/api/v1/wav/generate \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "taskId": "5c79****be8e",
  "audioId": "e231****-****-****-****-****8cadc7dc",
  "callBackUrl": "https://api.example.com/callback"
}'
{
  "code": 200,
  "msg": "success",
  "data": {
    "taskId": "5c79****be8e"
  }
}

​
Usage Guide

  • Provide either taskId or audioId to identify the source track
  • WAV format is ideal for professional audio editing and production
  • The conversion preserves full audio quality

​
Developer Notes

  1. Generated WAV files are retained for 15 days
  2. WAV files are significantly larger than MP3 files
  3. This format is recommended for further audio processing or professional use
  4. Callback provides a single download URL when conversion is complete

Authorizations

​
Authorization
string
header
required

🔑 API Authentication

All endpoints require authentication using Bearer Token.

Get API Key

  1. Visit the API Key Management Page to obtain your API Key

Usage

Add to request headers:

Authorization: Bearer YOUR_API_KEY

⚠️ Note:

  • Keep your API Key secure and do not share it with others
  • If you suspect your API Key has been compromised, reset it immediately from the management page

Body

application/json

Response

Request successful

The response is of type object.