Hi, I am trying to integrate 3D secure and according to the instructions the cart is supposed to pass extra parameters (below) to the payment gateway. Does anyone know how I would do this or are they already included in the info that squirrelcart already sends?

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3-D Secure Extra Parameters

mpi_description Order Description. A brief description of items purchased.
0 – 125 characters Optional. It is advisable to include this field in case of
disputes.

mpi_merchant_name Merchant Name to be displayed on the authentication page
1 – 25 characters Required if not using value on PayPoint.net database

mpi_merchant_url Fully qualified URL of Merchant website
1 – 2048 characters Required if not using value on PayPoint.net database

The format of the parameters of figure 4 are as follows:

<input type=”hidden” name=”mpi_description” value=”Widgets”>
<input type=”hidden” name=”mpi_merchant_url” value=”http://www.yourserver.com/”>
<input type=”hidden” name=”mpi_merchant_name” value=”Merchant Name”>

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Thanks for any help!