> [!CAUTION]
> **Caution:** This documentation is for Google Ads API **v24** . The latest active version is [**v26**](https://developers.google.com/google-ads/api/reference/rpc/latest/UserListService).

Service to manage user lists.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v24/services/user_list_service.proto)
The following methods are available for this service:

- [MutateUserLists](https://developers.google.com/google-ads/api/reference/rpc/v24/UserListService/MutateUserLists.md.txt)