Values returned to ActiveMerchant by SagePayGateway during 3d secure

How to tie back values returned to ActiveMerchant by SagePayGateway

Written by Toby Osbourn

  • Nov 2013
  • 1 minute read
  • 64 words
  • Web Dev

When you are getting values returned back to you by SagePay's payment Gateway during a successful 3D Secure authentication your system will be hit with a POST that contains the following keys;

  • PaRes
  • MD
  • MDX

In order to tie these back into your system you should check the order against the PaRes value that you sent to the 3D Secure provider.

 

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