def send_invite(self, **kwargs):
        """
        Invite new subaccount.
        Returns True if success.

        :Example:

        s = client.subaccounts.create(email="johndoe@yahoo.com", role="A")

        :param str email: Subaccount email. Required.
        :param str role:  Subaccount role: `A` for administrator or `U` for regular user. Required.
        """
        resp, _ = self.request("POST", self.uri, data=kwargs)
        return resp.status == 204