If you have enabled PayPal Express® in your Quick Shopping Cart account, customers can use this payment method to complete their transactions via either the address route or the payment route. For more information on setting up this payment method, see Working with PayPal Express.
There is little difference between these two routes other than the path the customer takes. As the merchant, you will not see any difference in the process. However, it is important to understand the different paths to answer any confusion your customers may have.
With this payment route, PayPal automatically provides the shipping and payment addresses. To complete payment through this route, customers proceed through the following steps.
The transaction is complete and the customer is taken to a printable invoice page.
With this payment route, the shipping and payment addresses are entered on the storefront Website, before the customer is sent to the PayPal Website. To complete payment through this route, customers proceed through the following steps.
The transaction is complete, and the customer is taken to the storefront's printable invoice page.