def METHOD_NAME(resource_group_name: Optional[pulumi.Input[str]] = None,
                                               service_name: Optional[pulumi.Input[str]] = None,
                                               sid: Optional[pulumi.Input[str]] = None,
                                               workspace_id: Optional[pulumi.Input[str]] = None,
                                               opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[ListWorkspaceSubscriptionSecretsResult]:
    """
    Gets the specified Subscription keys.
    :param str resource_group_name: The name of the resource group. The name is case insensitive.
    :param str service_name: The name of the API Management service.
    :param str sid: Subscription entity Identifier. The entity represents the association between a user and a product in API Management.
    :param str workspace_id: Workspace identifier. Must be unique in the current API Management service instance.
    """
    ...