i need to integrate sagepay using their 'inFrame' method (basically just their payment form in an iframe i'm told). Their site is abysmal though and does not tell you how to do it. I'm presuming I just need a url for the src attribute of my iframe that maybe i stick some get variables on the end of or something like that? They neglect to mention anywhere how to do it though!
Thanks
I've just created an account and had a two second scan of their site. It appears to be a type of what they call "server" integration (as opposed to form based).
This means you will need to create a secure connection between your server and their services to handle the transactions. So a bit more than setting a src attribute with some params ;-)
http://www.sagepay.co.uk/support/find-an-integration-document