API Overview

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About This Guide

Introduction to Apple Pay
- Requirements for Using Apple Pay
- Supported Card Types and Optional Features
- Payment Processors
- Apple Pay Integrations and Payload Decryption Methods
  - Flow of Apple Pay In-App Transactions Processed Using Cybersource Decryption
  - Flow of Apple Pay In-App Transactions Processed Using Merchant Decryption
  - Flow of Apple Pay Web Transactions Using Cybersource Decryption
  - Flow of Apple Pay Web Transactions Using Merchant Decryption

Configuring Apple Pay Processing
- Generating and Loading a New Certificate Signing Request
- Configuring Apple Pay Response Handling

Processing Apple Pay Transactions
- Authorization Service
- Authorizations Using Cybersource Decryption for American Express
  - Required Fields for Authorizing a Payment Using Cybersource Decryption for American Express
  - Optional Fields for Authorizing a Payment for Apple Pay Transactions
  - REST Example: Cybersource Decryption and American Express
- Authorizations Using Cybersource Decryption for Discover
  - Required Fields for Authorizing a Payment Using Cybersource Decryption for Discover
  - Optional Fields for Authorizing a Payment for Apple Pay Transactions
  - REST Example: Cybersource Decryption and Discover
- Authorizations Using Cybersource Decryption for Mastercard
  - Required Fields for Authorizing a Payment Using Cybersource Decryption for Mastercard
  - Optional Fields for Authorizing a Payment for Apple Pay Transactions
  - REST Example: Cybersource Decryption and Mastercard
- Authorizations Using Cybersource Decryption for Visa
  - Required Fields for Authorizing a Payment Using Cybersource Decryption for Visa
  - Optional Fields for Authorizing a Payment for Apple Pay Transactions
  - REST Example: Cybersource Decryption for Visa
- Authorizations Using Merchant Decryption for American Express
  - Required Fields for Authorizing a Payment Using Merchant Decryption for American Express
  - Optional Fields for Authorizing a Payment for Apple Pay Transactions
  - REST Example: Merchant Decryption and American Express
- Authorizations Using Merchant Decryption for Mastercard
  - Required Fields for Authorizing a Payment Using Merchant Decryption for Mastercard
  - Optional Fields for Authorizing a Payment for Apple Pay Transactions
  - REST Example: Merchant Decryption and Mastercard
- Authorizations Using Merchant Decryption for Visa
  - Required Fields for Authorizing a Payment Using Merchant Decryption for Visa
  - Optional Fields for Authorizing a Payment for Apple Pay Transactions
  - REST Example: Merchant Decryption and Visa
- Authorization Reversals
  - Required Fields for Processing an Authorization Reversal
  - REST Example: Processing an Authorization Reversal
- Captures
  - Required Fields for Capturing an Authorization
  - REST Example: Capturing an Authorization
- Sales
  - Required Fields for Processing a Sale
  - REST Example: Processing a Sale

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Authorizations Using Merchant Decryption for American Express

This section provides the information you need in order to process an authorization using merchant decryption for American Express.

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