--- title: "Add Channel Leader" slug: "add-channel-leader" updated: 2026-09-03T14:50:33Z published: 2026-09-03T14:50:33Z canonical: "developer.rocket.chat/add-channel-leader" --- > ## Documentation Index > Fetch the complete documentation index at: https://developer.rocket.chat/llms.txt > Use this file to discover all available pages before exploring further. # Add Channel Leader Post/api/v1/channels.addLeader Assign the role of `leader` to a channel member. See [Room Roles](https://docs.rocket.chat/docs/room-roles) for details about the roles. Permission required: `set-leader` ### Changelog | Version | Description | | --- | --- | | 0.75.0 | Added | Header parametersX-Auth-TokenstringRequired The `authToken` of the authenticated user. ExampleRScctEHSmLGZGywfIhWyRpyofhKOiMoUIpimhvheU3f X-User-IdstringRequired The `userId` of the authenticated user. ExamplerbAXPnMktTFbNpwtJ Body parametersExample ```json { "roomId": "WDuJLFkjwk6L7LdFC", "userId": "b66oZ8i9pkeSko33v" } ``` object roomIdstring Required The channel ID. userIdstring Required The ID of the user to be made leader. Responses200 OK Success ```json { "success": true } ``` object successboolean 400 Bad Request User is a leader ```json { "success": false, "error": "User is already a leader [error-user-already-leader]", "errorType": "error-user-already-leader" } ``` object successboolean errorstring errorTypestring 401 Unauthorized Authorization Error ```json { "status": "error", "message": "You must be logged in to do this." } ``` object statusstring messagestring