public void VoidPayment(VoidPaymentRequest request)
 {
     if (websocket != null)
     {
         VoidPaymentRequestMessage message = new VoidPaymentRequestMessage();
         message.payload = request;
         websocket.Send(JsonUtils.serialize(message));
     }
 }
        public void VoidPayment(VoidPaymentRequest request)
        {
            if (websocket != null)
            {
                VoidPaymentRequestMessage message = new VoidPaymentRequestMessage();
                message.payload = request;
                websocket.Send(JsonUtils.serialize(message));

            }
        }