lib/active_merchant/billing/gateways/payflow.rb in activemerchant-1.76.0 vs lib/active_merchant/billing/gateways/payflow.rb in activemerchant-1.77.0

@@ -43,10 +43,17 @@
       def refund(money, reference, options = {})
         commit(build_reference_request(:credit, money, reference, options), options)
       end
 
       def verify(payment, options={})
-        authorize(0, payment, options)
+        if credit_card_type(payment) == 'Amex'
+          MultiResponse.run(:use_first_response) do |r|
+            r.process { authorize(100, payment, options) }
+            r.process(:ignore_result) { void(r.authorization, options) }
+          end
+        else
+          authorize(0, payment, options)
+        end
       end
 
       def verify_credentials
         response = void("0")
         response.params["result"] != "26"