Paypal Express Checkout 2010 Integration Guide

2015-07-27

• Express Checkout Integration Guide
  • Contents
  • Preface
    • Intended Audience
    • Where to Go for More Information
    • Revision History
  • Introducing Express Checkout
    • The Express Checkout Experience
    • Express Checkout Integration Steps
      • Configuring and Customizing the Express Checkout Experience
      • Additional PayPal API Operations
    • Express Checkout Flow
      • Checkout Entry Point
      • Payment Option Entry Point
    • Express Checkout Building Blocks
      • Express Checkout Buttons
      • Express Checkout API Operations
      • Express Checkout Command
      • Express Checkout Token Usage
  • Express Checkout Button and Logo Image Integration
    • About PayPal Button and Logo Images
      • Express Checkout Images
      • Express Checkout Image Flavors
    • Dynamic Images
    • Configuring the Dynamic Image
      • Set Up the Default Image
      • Set Up Image for Dynamic Use
      • Change the Locale
      • Feedback to Buyer Meeting an Incentive
      • Choose the Image
    • Dynamic Image Command Reference
      • Dynamic Image Parameters
      • Locale Codes
    • Static PayPal Button and Mark Images Source Requirements
  • PayPal Name-Value Pair API Basics
    • PayPal API Client-Server Architecture
      • PayPal Name-Value Pair API Requests and Responses
      • Multiple API Operations
    • Obtaining API Credentials
      • Creating an API Signature
      • Creating an API Certificate
    • Creating an NVP Request
      • Specifying the PayPal API Operation
      • Specifying an API Credential
      • URL Encoding
      • List Syntax for Name-Value Pairs
    • Executing NVP API Operations
      • Specifying a PayPal Server
      • Logging API Operations
    • Responding to an NVP Response
      • Common Response Fields
      • URL Decoding
  • Implementing the Simplest Express Checkout Integration
    • Setting Up the Express Checkout Transaction
    • Obtaining Express Checkout Transaction Details
    • Completing the Express Checkout Transaction
  • Testing an Express Checkout Integration
  • Customizing Express Checkout
    • PayPal Review Page Order Details
      • Special Instructions to Merchant
      • Integrating Order Details into the Express Checkout Flow
      • eBay-Issued Incentives
      • Integrating eBay Incentives into the Express Checkout Flow
    • Providing Gift Options
    • Getting Buyer Consent to Receive Promotional Email
    • Providing Your Customer Service Number
    • Adding a Survey Question
    • PayPal Page Style
      • Custom Page Style
      • Individual Page Style Characteristics
    • Changing the Locale
    • Handling Shipping Addresses
      • Confirmed Address
      • Suppressing the Buyer’s Shipping Address
      • Shipping Address Override
    • Automatically Filling Out the PayPal Login Page
    • Buyer Pays on PayPal
  • Implementing the Instant Update API
    • About the Instant Update API
      • Integration Steps
      • Post-Integration Checkout Experience
    • How the Callback Works in the Express Checkout Flow
    • Following Instant Update API Best Practices
    • Setting Up the Callback
      • GetExpressCheckoutDetails and DoExpressCheckoutPayment Changes
      • Other Considerations
    • Using the Callback
      • SetExpressCheckout
      • Callback Request
      • Callback Response
  • Immediate Payment
    • Overview of Immediate Payment
    • About Immediate Payment For Third Party Checkout
    • Integrating Immediate Payment for Third-Party Checkout
      • The Call to SetExpressCheckout
      • The Call to DoExpressCheckoutPayment
    • About Immediate Payment For Express Checkout
    • Integrating Immediate Payment for Express Checkout
  • Implementing Parallel Payments
    • About Parallel Payments
      • What Is and What Is Not Supported
      • Post-Integration Experience
    • Name-Value Pair Syntax Supporting Parallel Payments
    • Integrating Parallel Payments Using the NVP API
    • Integrating Parallel Payments Using the SOAP API
    • Handling Errors
  • Handling Payment Settlements
    • Sale Payment Action for Express Checkout
    • Authorization Payment Action for Express Checkout
    • Order Payment Action for Express Checkout
  • Handling Recurring Payments
    • How Recurring Payments Work
      • Limitations
    • Recurring Payments Terms
    • Options for Creating a Recurring Payments Profile
      • Specifying the Regular Payment Period
      • Including an Optional Trial Period
      • Specifying an Initial Payment
      • Maximum Number of Failed Payments
      • Billing the Outstanding Amount
    • Recurring Payments With Express Checkout
      • Initiating the Processing Flow With SetExpressCheckout
      • Redirecting the Buyer’s Browser to PayPal
      • Getting Buyer Details Using GetExpressCheckoutDetails
      • Creating the Profiles With CreateRecurringPaymentsProfile
    • Recurring Payments Profile Status
    • Getting Recurring Payments Profile Information
    • Modifying a Recurring Payments Profile
      • Updating Addresses
      • Updating the Billing Amount
    • Billing the Outstanding Amount of a Profile
    • Recurring Payments Notifications
  • Using Other PayPal API Operations
    • Issuing Refunds
    • Handling Payment Review
  • Integrating giropay with Express Checkout
    • giropay Page Flows
      • giropay Payment Page Flow
      • Cancelled or Unsuccessful giropay Payment Page Flow
    • giropay Integration
      • Initiate the Flow with SetExpressCheckout
      • Redirect the Buyer to PayPal
      • Complete the Transaction
      • Receive Transaction Status Notification