---
title: "Mute or unmute an output group"
method: POST
path: "/api/pipewire/control/groups/{id}/mute"
tags: ["pipewire"]
---

# Mute or unmute an output group

`POST /api/pipewire/control/groups/{id}/mute`

Sets the mute state of an output group's combined sink. Provide an explicit `mute` boolean, or `toggle: true` to flip the current state. Applied live and persisted.

## Request body

- object

## Response `200`

Mute state applied and persisted

- object

## Other responses

- `400` — Provide 'mute' (bool) or 'toggle': true
- `404` — Output group not found
- `409` — PipeWire backend not active

---

[API](https://skmtc.net/falconchristmas/apis/fpp-api.md) · [All operations](https://skmtc.net/falconchristmas/apis/fpp-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/falconchristmas/fpp-api/versions/167593eed748/schema)