diff --git a/app/controllers/foodcourt/qrpay_controller.rb b/app/controllers/foodcourt/qrpay_controller.rb
index 4097e161..12776049 100644
--- a/app/controllers/foodcourt/qrpay_controller.rb
+++ b/app/controllers/foodcourt/qrpay_controller.rb
@@ -282,7 +282,10 @@ class Foodcourt::QrpayController < BaseFoodcourtController
     sale.sale_status = 'void'
     sale.save
 
-    # TODO: call close order to qr pay
+    # call close order to qr pay api
+    kbz_merchant = KbzMerchant.new(PaymentMethodSetting.find_by(payment_method: 'MMQR'))
+    response = kbz_merchant.close_order(merch_order_id: sale.receipt_no)
+    Rails.logger.info ">>>>>>>>>>>>>>>>>>>> #{response}"
 
     PrintReceiptJob.perform_later(current_shop.shop_code, sale.sale_id)
 
diff --git a/app/services/kbz_merchant.rb b/app/services/kbz_merchant.rb
index 597299ee..220809fe 100644
--- a/app/services/kbz_merchant.rb
+++ b/app/services/kbz_merchant.rb
@@ -17,7 +17,8 @@ class KbzMerchant
   def close_order(merch_order_id:)
     api_url ='http://api.kbzpay.com/payment/gateway/uat/closeorder'
     payload = build_close_payload(merch_order_id)
-    send_request(payload, api_url)
+    response = send_request(payload, api_url)
+    handle_response(response)
   end
 
   def query_order(merch_order_id:)