> ## Documentation Index
> Fetch the complete documentation index at: https://www.plain.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# deleteUser

> Permanently remove a workspace member. The user's threads remain but are unassigned. Returns an error if the user is the only owner of the workspace — another owner must exist before deletion is allowed. Requires the `user:delete` permission.