lib/active_merchant/billing/gateways/paypal_express.rb in activemerchant-1.129.0 vs lib/active_merchant/billing/gateways/paypal_express.rb in activemerchant-1.130.0

@@ -106,10 +106,11 @@
             xml.tag! 'n2:Version', API_VERSION
             xml.tag! 'n2:DoExpressCheckoutPaymentRequestDetails' do
               xml.tag! 'n2:PaymentAction', action
               xml.tag! 'n2:Token', options[:token]
               xml.tag! 'n2:PayerID', options[:payer_id]
+              xml.tag! 'n2:MsgSubID', options[:idempotency_key] if options[:idempotency_key]
               add_payment_details(xml, money, currency_code, options)
             end
           end
         end
 
@@ -249,9 +250,10 @@
               xml.tag! 'n2:PaymentAction', action
               xml.tag! 'n2:PaymentType', options[:payment_type] || 'Any'
               add_payment_details(xml, money, currency_code, options)
               xml.tag! 'n2:IPAddress', options[:ip]
               xml.tag! 'n2:MerchantSessionId', options[:merchant_session_id] if options[:merchant_session_id].present?
+              xml.tag! 'n2:MsgSubID', options[:idempotency_key] if options[:idempotency_key]
             end
           end
         end
 
         xml.target!