opayo

SagePay V4.0 CHALLENGE has stopped working for me


I am working on a c# service that uses the V4.0 protocol of sagepay. I am trying to simulate a 3DAUTH request by passing in CHALLENGE as the Cardholder name. It was working fine earlier this week but today the response status returned is OK and the 3DSecureStatus is ERROR. Looking at the test MySagePay Fraud Results screen, there is a red shield with the message "The Authentication callback message was Malformed..." I have set the ThreeDSNotificationURL to a page that doesn't exist but could the error be Sage is somehow trying to validate this page? I was expecting a status response of "3DAUTH". Any help greatly appreciated including any tips on getting more info from the mysagepay console error. this is part of the message I am sending in

&ThreeDSNotificationURL= http://test.somepage.com/testpage.aspx
&UseDefaultValues=True
&BrowserAcceptHeader=Unknown
&BrowserLanguage=en-GB
&ChallengeWindowSize=03
&BrowserJavascriptEnabled=1
&BrowserJavaEnabled=1
&BrowserColorDepth=16
&BrowserScreenHeight=800
&BrowserScreenWidth=1500
&BrowserTZ=-60
&VPSProtocol=4.00
&TxType=PAYMENT
&Vendor=mycompany
&Currency=GBP
&ClientIPAddress=127.0.0.1
&BrowserUserAgent=Unknown
&Apply3DSecure=0

thanks


Solution

  • I think it (the test sandbox) is working again now.