Add routput to be used in next api call
        :param routput: key
        :return: True/False, message

def set_routput(self, routput):
        """
        Add routput to be used in next api call
        :param routput: key
        :return: True/False, message
        """
        if type(routput) != str:
            return False, "Routput must be string"

        self.r_outputs.append(routput)

        return True, "Ok"