They require that the shopping cart meets "Payment Card Industry (PCI) Data Security Standards"
http://www.moneris.com/index.php?context=/onlineservice/pci
 
 
Does Viart meet this standard?
 
Thx

I need to know this too. Did you get an answer on this?

Nope, no answer..
 
 
I'm currently looking into www.beanstream.com which, oddly enough, is a default payment gateway in the Viart cart!