Provided by: interchange_5.7.7-2_amd64 bug


       Vend::Payment::EFSNet - Interchange EFSNet Support




           [charge mode=efsnet param1=value1 param2=value2]




         LWP::UserAgent and Crypt::SSLeay

       Only one of these need be present and working.


       The Vend::Payment::EFSNet module implements the efsnet() routine for use with Interchange.
       It is compatible on a call level with the other Interchange payment modules.

       To enable this module, place this directive in "interchange.cfg":

           Require module Vend::Payment::EFSNet

       This must be in interchange.cfg or a file included from it.

       Make sure CreditCardAuto is off (default in Interchange demos).

       The mode can be named anything, but the "gateway" parameter must be set to "efsnet". To
       make it the default payment gateway for all credit card transactions in a specific
       catalog, you can set in "catalog.cfg":

           Variable   MV_PAYMENT_MODE  efsnet

       It uses several of the standard settings from Interchange payment. Any time we speak of a
       setting, it is obtained either first from the tag/call options, then from an Interchange
       order Route named for the mode, then finally a default global payment variable, For
       example, the "id" parameter would be specified by:

           [charge mode=efsnet id=YourEFSNetID]


           Route efsnet id YourEFSNetID


           Variable MV_PAYMENT_ID      YourEFSNetID

       The active settings are:

       id  Your EFSNet Store ID, which you can get from the Merchant Services panel after logging
           in with the username and password supplied to you by Concord when you signed up.


           (Check the "Credentials" page after login)

           Global parameter is MV_PAYMENT_ID.

           Your EFSNet Store Key, which you can get from the Merchant Services panel.  Global
           parameter is MV_PAYMENT_SECRET.

           The type of transaction to be run. Valid values are:

               Interchange         EFSNet
               ----------------    -----------------
                   auth            CreditCardAuthorize
                   return          CreditCardRefund
                   reverse         CreditCardRefund
                   sale            CreditCardCharge
                   settle          CreditCardSettle
                   void            VoidTransaction

           This remaps the form variable names to the ones needed by EFSNet. See the "Payment
           Settings" heading in the Interchange documentation for use.

       Try the instructions above, then switch to the test servers. A test order should complete
       with this test card number: 4111 1111 1111 1111

       Enabling the test servers:


       If nothing works:

       ·   Make sure you "Require"d the module in interchange.cfg:

               Require module Vend::Payment::EFSNet

       ·   Make sure either Net::SSLeay or Crypt::SSLeay and LWP::UserAgent are installed and
           working. You can test to see whether your Perl thinks they are:

               perl -MNet::SSLeay -e 'print "It works\n"'


               perl -MLWP::UserAgent -MCrypt::SSLeay -e 'print "It works\n"'

           If either one prints "It works." and returns to the prompt you should be OK (presuming
           they are in working order otherwise).

       ·   Check the error logs, both catalog and global.

       ·   Make sure you set your payment parameters properly.

       ·   Try an order, then put this code in a page:

                   my $string = $Tag->uneval( { ref => $Session->{payment_result} });
                   $string =~ s/{/{\n/;
                   $string =~ s/,/,\n/g;
                   return $string;

           That should show what happened.

       ·   If all else fails, consultants are available to help with integration for a fee.  See
  for mailing lists and other information.


       CreditCardCredit transactions (where you apply a credit on a card without the transaction
       ID of a previous charge) are supported by this module, but disabled by default in new
       EFSNet accounts. If you need to use this function, call EFSNet.

       This module supports partial returns, but EFSNet needs to know what the original
       transaction amount was. You can provide this by passing the value in the original_amount


       Concord EFSNet requires all interface code to be certified by them. If you make a change
       to this module, please contact EFSNet for re-certification.  More information at:


       There is actually nothing *in* Vend::Payment::EFSNet. It changes packages to Vend::Payment
       and places things there.


       Chris Wenham <>.  Based on code by Mark Stosberg
       <> and Mike Heins <>.


           Jeff Nappi <>
           Paul Delys <>
           Ray Desjardins <>
           Nelson H. Ferrari <>