---
title: "Collect an approved private-voice WAV"
method: POST
path: "/v1/audio/cloning/result"
---

# Collect an approved private-voice WAV

`POST /v1/audio/cloning/result`

## Request

- Base URL: `https://api.neurodynamic.tech`
- URL: `https://api.neurodynamic.tech/v1/audio/cloning/result`
- Auth: API key in header `PAYMENT-SIGNATURE` and HTTP bearer

Requires an approved account, reviewed private voice and ready job. First read /cloning. Submit and poll without payment; pay only when ready. Short: 1,000 characters for 0.01 USDC. Long: up to 2,000 words AND 12,000 characters for 0.05 USDC. English joined WAV; similarity and accent vary.

## Headers

- `PAYMENT-SIGNATURE` string

## Request body

- object
  - `job_id` string, required

## Response `200`

Purchased WAV and PAYMENT-RESPONSE receipt

## Other responses

- `202`: Still queued/running; no payment required
- `401`: Requester authentication required
- `402`: x402 challenge; PAYMENT-REQUIRED header
- `409`: Conflict or uncertain payment; do not pay again
- `410`: Result expired or deleted; do not pay again
- `503`: Unavailable; respect Retry-After

---

[API](https://skmtc.dev/neurodynamic/apis/neurodynamic-audio-and-llm-apis-narration-transcription-voic.md) · [All operations](https://skmtc.dev/neurodynamic/apis/neurodynamic-audio-and-llm-apis-narration-transcription-voic/llms.txt) · [OpenAPI document](https://skmtc.dev/neurodynamic/apis/neurodynamic-audio-and-llm-apis-narration-transcription-voic/revisions/b4363a913180?raw)