The "Remove team member" endpoint (described below) is deprecated.
We recommend using the Remove team membership endpoint instead. It allows you to remove both active and pending memberships.
To remove a team member, the authenticated user must have 'admin' permissions to the team or be an owner of the org that the team is associated with. Removing a team member does not delete the user, it just removes them from the team.
DELETE /teams/:team_id/members/:username
Status: 204 No Content