Voice & Persona5 Credits / calltaskType: suno_voice_validate

Suno Voice Generate Verification Phrase API

Generate a verification phrase that the user must record and submit to validate ownership of a custom voice. This is a required step in the custom voice creation workflow.

POST/api/v1/createTask
Test in Playground

Usage Guide & Overview

  • Generate a verification phrase that the user must record and submit to validate ownership of a custom voice. This is a required step in the custom voice creation workflow.
  • The model name to use for generation. Required field.
  • The URL to receive generation task completion updates. Optional but recommended for production use.
  • System will POST task status and results to this URL when generation completes

Supported AI Models

3 Official Models
V6DEFAULT

Powerful and versatile, Refined.

V6_WILD

Best for experimental ideas.

V6_MINI

More efficient version of V6.

Authentication & Headers

HeaderRequirementDescription
Authorizationrequired

Bearer YOUR_API_KEY

Secret API Key obtained from dashboard

Content-Typerequired

application/json

Request payload format

Request Body Schema

6 fields
modelstringrequired

AI model to use. Supported models: "V6" (Powerful and versatile, Refined - Default), "V6_WILD" (Best for experimental ideas), "V6_MINI" (More efficient version of V6).

callBackUrlstringoptional

Public Webhook URL to receive task completion notifications when audio generation is finished.

voice_urlstringoptional

Uploaded voice sample URL for voice extraction/validation

vocal_start_snumberoptional

Start time in seconds for vocal extraction

vocal_end_snumberoptional

End time in seconds for vocal extraction

languagestringoptional

Language code of the vocal recording (e.g. "en", "zh")

Request Sample
curl -X POST "https://api.sunoapi.top/api/v1/createTask" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "V6",
  "callBackUrl": "https://api.yourdomain.com/webhook/suno"
}'
Response Body(200 status)
{
  "code": 200,
  "msg": "success",
  "data": {
    "taskId": "xxx_task_id_xxx"
  }
}
Previous EndpointSuno Voice Check Availability APINext EndpointVocal & Instrument Stem Separation

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