def METHOD_NAME(api_portal_name: Optional[str] = None,
                   resource_group_name: Optional[str] = None,
                   service_name: Optional[str] = None,
                   opts: Optional[pulumi.InvokeOptions] = None) -> AwaitableGetApiPortalResult:
    """
    Get the API portal and its properties.
    Azure REST API version: 2023-05-01-preview.
    :param str api_portal_name: The name of API portal.
    :param str resource_group_name: The name of the resource group that contains the resource. You can obtain this value from the Azure Resource Manager API or the portal.
    :param str service_name: The name of the Service resource.
    """
    __args__ = dict()
    __args__['apiPortalName'] = api_portal_name
    __args__['resourceGroupName'] = resource_group_name
    __args__['serviceName'] = service_name
    opts = pulumi.InvokeOptions.merge(_utilities.get_invoke_opts_defaults(), opts)
    __ret__ = pulumi.runtime.invoke('azure-native:appplatform:getApiPortal', __args__, opts=opts, typ=GetApiPortalResult).value
    return AwaitableGetApiPortalResult(
        id=pulumi.get(__ret__, 'id'),
        name=pulumi.get(__ret__, 'name'),
        properties=pulumi.get(__ret__, 'properties'),
        sku=pulumi.get(__ret__, 'sku'),
        system_data=pulumi.get(__ret__, 'system_data'),
        type=pulumi.get(__ret__, 'type'))