def METHOD_NAME(billing_account: Optional[str] = None,
                        display_name: Optional[str] = None,
                        lookup_projects: Optional[bool] = None,
                        open: Optional[bool] = None,
                        opts: Optional[pulumi.InvokeOptions] = None) -> AwaitableGetBillingAccountResult:
    """
    Use this data source to get information about a Google Billing Account.
    ```python
    import pulumi
    import pulumi_gcp as gcp
    acct = gcp.organizations.get_billing_account(display_name="My Billing Account",
        open=True)
    my_project = gcp.organizations.Project("myProject",
        project_id="your-project-id",
        org_id="1234567",
        billing_account=acct.id)
    ```
    :param str billing_account: The name of the billing account in the form `{billing_account_id}` or `billingAccounts/{billing_account_id}`.
    :param str display_name: The display name of the billing account.
    :param bool lookup_projects: `true` if projects associated with the billing account should be read, `false` if this step
           should be skipped. Setting `false` may be useful if the user permissions do not allow listing projects. Defaults to `true`.
           > **NOTE:** One of `billing_account` or `display_name` must be specified.
    :param bool open: `true` if the billing account is open, `false` if the billing account is closed.
    """
    __args__ = dict()
    __args__['billingAccount'] = billing_account
    __args__['displayName'] = display_name
    __args__['lookupProjects'] = lookup_projects
    __args__['open'] = open
    opts = pulumi.InvokeOptions.merge(_utilities.get_invoke_opts_defaults(), opts)
    __ret__ = pulumi.runtime.invoke('gcp:organizations/getBillingAccount:getBillingAccount', __args__, opts=opts, typ=GetBillingAccountResult).value
    return AwaitableGetBillingAccountResult(
        billing_account=pulumi.get(__ret__, 'billing_account'),
        display_name=pulumi.get(__ret__, 'display_name'),
        id=pulumi.get(__ret__, 'id'),
        lookup_projects=pulumi.get(__ret__, 'lookup_projects'),
        name=pulumi.get(__ret__, 'name'),
        open=pulumi.get(__ret__, 'open'),
        project_ids=pulumi.get(__ret__, 'project_ids'))