def METHOD_NAME(brand: Optional[pulumi.Input[str]] = None,
                      client_id: Optional[pulumi.Input[str]] = None,
                      opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[GetClientResult]:
    """
    Get info about a Google Cloud IAP Client.
    ## Example Usage
    ```python
    import pulumi
    import pulumi_gcp as gcp
    project = gcp.organizations.get_project(project_id="foobar")
    project_client = gcp.iap.get_client(brand=f"projects/{project.number}/brands/[BRAND_NUMBER]",
        client_id=foo["apps"]["googleusercontent"]["com"])
    ```
    :param str brand: The name of the brand.
    :param str client_id: The client_id of the brand.
    """
    ...