def METHOD_NAME(self) -> string_field_abstract_api.StringFieldAbstractAPI:
    if not self._api_instance:
        self._api_instance = self._server.get_api_for_type(
            capi=string_field_capi.StringFieldCAPI,
            grpcapi=string_field_grpcapi.StringFieldGRPCAPI,
        )
    return self._api_instance