Integration Guide
Table Of Contents
- Express Checkout Integration Guide
- Contents
- Preface
- Introducing Express Checkout
- Express Checkout Button and Logo Image Integration
- PayPal Name-Value Pair API Basics
- Implementing the Simplest Express Checkout Integration
- Testing an Express Checkout Integration
- Customizing Express Checkout
- Implementing the Instant Update API
- Immediate Payment
- Handling Payment Settlements
- Handling Recurring Payments
- How Recurring Payments Work
- Recurring Payments Terms
- Recurring Payments With Express Checkout
- Options for Creating a Recurring Payments Profile
- Recurring Payments Profile Status
- Getting Recurring Payments Profile Information
- Modifying a Recurring Payments Profile
- Billing the Outstanding Amount of a Profile
- Recurring Payments Notifications
- Using Other PayPal API Operations
- Integrating giropay with Express Checkout
Express Checkout Integration Guide October 2009 9
1
Introducing Express Checkout
Express Checkout is PayPal’s premier checkout solution, which streamlines the checkout
process for buyers and keeps them on the merchant’s site after making a purchase.
z The Express Checkout Experience
z Getting Started
z Express Checkout Flow
z Express Checkout Building Blocks
NOTE: For information about administrative tasks you can perform from your PayPal account
such as adding users, setting up custom page styles, and managing multiple currency
balances, see the
Merchant Setup and Administration Guide. The guide is located on the
Documentation page linked to the Library tab on
Developer Central.
The Express Checkout Experience
Express Checkout makes it easier for your customers to pay and allows you to accept PayPal
while retaining control of the buyer and overall checkout flow.
Consider your buyer’s experience before implementing Express Checkout. A generic flow
probably has the following sequence of pages:
A generic checkout flow
In a typical checkout flow, the buyer
1. Checks out from the shopping cart page
2. Provides shipping information
3. Chooses a payment option and provides billing and payment information
4. Reviews the order and pays
5. Receives an order confirmation
In an Express Checkout flow, a buyer still checks out at the beginning of the flow and pays on
your site; however, the buyer does not reenter shipping, billing, or payment information,
because it is already available from PayPal. This simplifies and expedites the checkout