I'm doing Express Checkout Integration and the basic integration - Client side is ok. I'm wondering if I can submit a product array with products detail to the script and display to customers?
Also, I'm trying to move on to Server side, but the instruction said, copy the script to your server, I'm not sure where I should place the script to in my files. Please advise!
Last, If Paypal has any video to show the whole setup process?
