When WorldPay calls back your site, you can send HTML to
WorldPay of a response that you wish it to relay to the customer. In
this way, when the customer successfully pays, they see your
confirmation page on the WorldPay secure area.
For
security reasons, WorldPay restricts the HTML tags that can be used in
the template. Javascript and embedded objects are banned. You should
refer to WorldPay documentation for more
details.
The response to WorldPay from Kartris is
formatted using a file which should be placed here on your
site:
