# Access Control - Users ## Get Access Control users. - [GET /access_control/users](https://td-public.redocly.app/apis/td-api/access-control-users/getaccesscontrolusers.md): Retrieves a list of users and their permissions. ## Get Access Control User - [GET /access_control/users/{user_id}](https://td-public.redocly.app/apis/td-api/access-control-users/getaccesscontroluserbyid.md): Retrieves the specified user. ## Update Access Control User Permissions - [PATCH /access_control/users/{user_id}/permissions](https://td-public.redocly.app/apis/td-api/access-control-users/updateaccesscontroluserpermissions.md): Updates a user's permissions. ## Get Policy users - [GET /access_control/policies/{policy_id}/users](https://td-public.redocly.app/apis/td-api/access-control-users/getaccesscontrolpolicyusers.md): Retrieves a list of users attached to a policy. ## Update Policy Users - [PATCH /access_control/policies/{policy_id}/users](https://td-public.redocly.app/apis/td-api/access-control-users/updateaccesscontrolpolicyusers.md): Updates users attached to a policy.