Hi Ray,
I have no specific experience with Sage Pay, however based on their documentation (http://www.sagepay.co.uk/support/integration-kits-protocols-document) they have 4 methods for integration: Form Integration, Server Integration, Server InFrame Integration and Direct Integration.
All those methods are based on things you should be able to accomplish with the platform with no special issue (iframes, HTTP POST methods, Dynamic URLs, etc.)
Are you having any specific issue with the implementation or something you're not being able to accomplish?
That would allows us to help you in a better way.
Cheers.
I have no specific experience with Sage Pay, however based on their documentation (http://www.sagepay.co.uk/support/integration-kits-protocols-document) they have 4 methods for integration: Form Integration, Server Integration, Server InFrame Integration and Direct Integration.
All those methods are based on things you should be able to accomplish with the platform with no special issue (iframes, HTTP POST methods, Dynamic URLs, etc.)
Are you having any specific issue with the implementation or something you're not being able to accomplish?
That would allows us to help you in a better way.
Cheers.