Zix

What I would like ot do is a Pre-authorisation on an order (its order status going to pending) and then a Post-Authorisation when an order status is updated to Processing (And would not change status if the pot-auth failed. Has anyone doen any mods like this?

Posted on General Support first. Sorry! Found this thread after! Hi there, Hope this is not a stupid question! I have been looking at the integration of various payment modules (worldpay particularly) and I can't see what would stop someone from cheating a sucessfull payment by simply passing in the correct variables to the callback script (in worldpay module 1.4) Am I missing something? Cheers, Zix