---
title: "Update participants in a room."
method: PATCH
path: "/rooms/{roomId}/participants"
tags: ["Participants"]
---

# Update participants in a room.

`PATCH /rooms/{roomId}/participants`

## Path parameters

- `roomId` string, required

## Query parameters

- `api-version` string, required

## Response `200`

The participants were successfully updated.

- UpdateParticipantsResult — Request response for updating participants.

## Other responses

- `default` — Error response

## Changes

- **2026-07-13** (2022-02-01-preview) `6a1caa3099fb` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/azure/apis/communication-rooms/changes/rooms/:roomId/participants/patch.md)

---

[API](https://skmtc.dev/azure/apis/communication-rooms.md) · [All operations](https://skmtc.dev/azure/apis/communication-rooms/llms.txt) · [OpenAPI document](https://skmtc.dev/azure/apis/communication-rooms/revisions/43ec06f26359?raw)