Re: X-Cart Sagepay Server method using iFrame
This is what sagepay say about their server interface
"Security: It is a secure HTTPS POST from your web server to the Sage Pay’s Test or Live servers, followed by a callback, enabling you to automate actions more freely.
It is arguably the most secure of Sage Pay’s integration, combining the security of HTTPS POST with other anti-fraud features, ensuring that no tampering has taken place during the transaction."
|