---
title: "Detach the voice preset from a library persona (Feather staff only)"
method: DELETE
path: "/v1/library/personas/{persona_id}/voice-config"
tags: ["library"]
---

# Detach the voice preset from a library persona (Feather staff only)

`DELETE /v1/library/personas/{persona_id}/voice-config`

## Request

- The document declares no server URL.
- Auth: API key in header `x-api-key`
- TypeScript: <https://skmtc.dev/oneloop-hq/apis/feather-api/docs/v1/library/personas/:persona_id/voice-config/delete.ts> (a function with typed inputs; its response is checked against the schema)

## Path parameters

- `persona_id` string, uuid, required

## Response `204`

Successful Response

## Other responses

- `400`: Bad request
- `401`: Authentication required
- `404`: Resource not found
- `422`: Validation Error

## Changes

- **2026-08-12** `5a5597ebb2d6`: 6 info
  - added the optional property `retry_after` to the response with the `400` status
  - added the optional property `retry_after` to the response with the `401` status
  - added the optional property `retry_after` to the response with the `404` status
  - added the optional property `retryable` to the response with the `400` status
  - …2 more

[Operation history](https://skmtc.dev/oneloop-hq/apis/feather-api/changes/v1/library/personas/:persona_id/voice-config/delete.md)

---

[API](https://skmtc.dev/oneloop-hq/apis/feather-api.md) - [All operations](https://skmtc.dev/oneloop-hq/apis/feather-api/llms.txt) - [OpenAPI document](https://skmtc.dev/oneloop-hq/apis/feather-api/revisions/9cd7291d4228?raw)