Integration Guide
Manuals
Brands
PayPal Manuals
Software
PayPal Express Checkout - 2013
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Table Of Contents
What is Express Checkout?
How Express Checkout Works
Express Checkout API Calls Backend Flow
Designing an Optimal Checkout Flow
Integration Use Cases
Obtaining an Express Checkout Button and PayPal Mark
Use case 1: A Sale transaction
Setting Up the Express Checkout Transaction
Obtaining the Express Checkout Transaction Details
To obtain details about an Express Checkout transaction, you can invoke the GetExpressCheckoutDetails API operation.
Completing the Express Checkout Transaction
Use case 2: Auth / Capture
Authorization Example:
Use Case 3: Refunds / Voids
Managing Response Codes
Testing Your Integration
Going Live With Your Express Checkout Integration
Sample Code
Which interface am I using?
Express Checkout Sample Code
Documentation
Online references (in English)
Express Checkout
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Express Checkout API Calls Backend Flow
The following diagram shows
the Express Checkout A
PI operations that are cal
led during
a
typical payment transa
ction
.
For integration detai
ls, see
Use case 1: A Sa
le transaction
.
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