Developer's Guide

Website Payments Pro Overview
Additional Services
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12 Website Payments Pro Developer’s Guide
Additional Services
If you have signed up for the Recurring Billing Service, see the Payflow Pro Recurring Billing
Service User’s Guide. It is downloadable from the PayPal Manager Documentation page.
Business Rules
Website Payments Pro must be integrated on your website in the following ways. You must:
z Present the PayPal Express Checkout button and associated messaging before requesting
postal address, billing address and financial information. PayPal account holders should
not be required to enter any of this information on your website, because the information
is available from their PayPal accounts.
z Display PayPal as an option together with other payment methods, wherever other payment
methods are offered.
z Present the PayPal mark graphic wherever other payment marks are displayed.
For details on displaying PayPal graphics on your website, see Chapter 7, “Integrating PayPal
Button Graphics”.
Testing For details on testing, see the documentation at the following URL:
https://test-expresscheckout.paypal.com/documentation/
About the PayPal SDK
The SDK is available from the PayPal Manager Downloads page.