Integration Guide

Table Of Contents
Introducing Express Checkout
Express Checkout Building Blocks
1
16 May 2010 Express Checkout Integration Guide
The following conceptual diagram identifies the building blocks that you use to integrate
Express Checkout on your website:
Express Checkout Integration
A token is a value assigned by PayPal that associates the execution of API operations and
commands with a specific instance of a user experience flow.
NOTE: Tokens are not shown in the diagram.
Express Checkout Buttons
PayPal provides buttons and images for you to place on your website.
To implement the Express Checkout shopping cart experience, place the following button on
your Shopping Cart page:
To implement PayPal as a payment option, which is part of the Express Checkout experience,
associate the PayPal mark image with your payment options. PayPal recommends using radio
buttons for payment options: