Integration Guide

Table Of Contents
About This Guide
16 June 2012 PayPal Payments Standard Integration Guide
Button Protection and
Encrypted Website
Payments
Protect against fraudulent payments using the
encryption setting or Encrypted Website Payments
for your payment buttons.
“Securing Your PayPal Payments
Standard Buttons” on page 337”
Automatic Calculation
of Sales Tax
Specify tax rates that PayPal uses to calculate taxes
automatically.
“Automatic Calculation of Sales
Tax” on page 363
Automatic Calculation
of Shipping Charges
Specify shipping rates that PayPal uses to calculate
shipping charges automatically.
“Automatic Calculation of
Shipping Charges (U.S.
Merchants Only)” on page 368
or
“Automatic Calculation of
Shipping Charges (non-U.S.
Merchants Only)” on page 384
Custom Payment Pages Brand the PayPal checkout pages with your own
logo and colors.
“Co-Branding the PayPal
Checkout Pages” on page 349
PayPal Account
Optional
Let people pay by credit card without having to
sign up for a PayPal account.
“PayPal Account Optional” on
page 356
Auto Return Redirect people to your website automatically after
they pay you on PayPal.
“Auto Return” on page 351
Payer Contact
Telephone
Prompt people for their contact telephone numbers
when they pay you on PayPal.
“Getting Contact Telephone
Numbers” on page 354
Authorization &
Capture
Authorize payments during checkout, and capture
payment amounts or portions of them later.
“Using Authorization &
Capture” on page 389
Refunds Refund entire payments or portions of them. “Issuing Refunds” on page 401
Summary of the Contents of This Guide
Feature Description See