Skip to login Skip to content
Developer Cybersource Logo

Our API

Learn about Cybersource REST APIs, Developer guides & Release notes

API reference

View sample code and API field descriptions. Send requests to the sandbox and see the responses.

Developer guides

View feature-level guides with prerequisite and use-case information for implementing our API

Release notes

These release notes cover all releases to the production for the APIs and SDKs every month

Getting started

Use these developer resources to make your first API call.

 

Hello world

Step by step guide to make first Cybersource REST API call.

REST API SDKs

An inventory of SDKs & Sample codes in 6 languages to help you kick start your integration

 

Testing

Guide with sandbox testing instructions and processor specific testing trigger data.

 

Postman collection

A collection to make sample REST API calls. It provides samples for all supported HTTP methods.

Response (error) codes Understand all different error codes that Cybersource REST API responds with.

Accept payments

In-person Accept

Accept payments in person through a range of supported payment devices provided by us or integrate your existing payment devices to our payments network

Online payments

Start accepting payments online—quickly, securely, and globally. We offer a range of solutions to help you optimize payments across channels while protecting sensitive data.

Plugin connections

See our latest plugins and integrations.

 

Technology Partners

See our latest integrations and ISV solutions

Support

Reach out to our award-winning customer support team, or contact sales directly.

FAQ Frequently asked questions relating to Cybersource REST APIs and developer center.

Sales help Learn more about how our services can help your business. Call sales: 1-800-530-9095

Contact us

Cybersource on GitHub

Cybersource Community Forum

News and announcements

AI Assistant

Menu
  • Recent Revisions to This Document
  • About This Guide
  • VISA Platform Connect: Specifications and Conditions for Resellers/Partners
  • Introduction
    • Requirements for Using Samsung Pay
    • Supported Card Types and Optional Features
    • Transaction Endpoints
  • Getting Started
    • Registering with Samsung Pay
    • Registering with Cybersource
    • Creating a Project
    • Integrating the Samsung Pay SDK
    • Using the API Key
    • Verify That Your Application is Eligible for Samsung Pay
    • Initiating a Payment
    • Requesting a Payment
  • Services
    • Authorization Service
    • Authorization Reversal Service
    • Capture Service
    • Sale Service
Simple Order API | Visa Platform Connect

Authorizing a Payment with American Express Using Merchant Decryption Method

  • Recent Revisions to This Document
  • About This Guide
  • VISA Platform Connect: Specifications and Conditions for Resellers/Partners
  • Introduction
    • Requirements for Using Samsung Pay
    • Supported Card Types and Optional Features
    • Transaction Endpoints
  • Getting Started
    • Registering with Samsung Pay
    • Registering with Cybersource
    • Creating a Project
    • Integrating the Samsung Pay SDK
    • Using the API Key
      • Example: Debug Mode
      • Example: Release Mode
    • Verify That Your Application is Eligible for Samsung Pay
      • Example: Samsung Pay Class
    • Initiating a Payment
      • Required Fields for Initiating a Payment
      • Example: Transaction Request Structure
    • Requesting a Payment
      • Example: Request startSamsungPay() API Method
  • Services
    • Authorization Service
      • Authorizing a Payment with American Express Using Cybersource Decryption Method
        • Required Fields for Authorizing a Payment Using American Express and the Cybersource Decryption Method
        • Authorizing a Payment
        • Example: Cybersource Decryption with American Express Using the Simple Order API
      • Authorizing a Payment with JCB Using Cybersource Decryption Method
        • Required Fields for Authorizing a Payment Using JCB and the Cybersource Decryption Method
        • Authorizing a Payment
        • Example: Cybersource Decryption with JCB Using the Simple Order API
      • Authorizing a Payment with Mastercard Using Cybersource Decryption Method
        • Required Fields for Authorizing a Payment Using Mastercard and the Cybersource Decryption Method
        • Authorizing a Payment
        • Example: Cybersource Decryption with Mastercard Using the Simple Order API
      • Authorizing a Payment with Visa Using Cybersource Decryption Method
        • Required Fields for Authorizing a Payment Using Visa and the Cybersource Decryption Method
        • Authorizing a Payment
        • Example: Cybersource Decryption with Visa Using the Simple Order API
      • Authorizing a Payment with American Express Using Merchant Decryption Method
        • Required Fields for Authorizing a Payment Using American Express and the Merchant Decryption Method
        • Authorizing a Payment
        • Example: Merchant Decryption with American Express Using the Simple Order API
      • Authorizing a Payment with JCB Using Merchant Decryption Method
        • Required Fields for Authorizing a Payment Using JCB and the Merchant Decryption Method
        • Authorizing a Payment
        • Example: Merchant Decryption with JCB Using the Simple Order API
      • Authorizing a Payment with Mastercard Using Merchant Decryption Method
        • Required Fields for Authorizing a Payment Using Mastercard and the Merchant Decryption Method
        • Authorizing a Payment
        • Example: Merchant Decryption with Mastercard Using the Simple Order API
      • Authorizing a Payment with Visa Using Merchant Decryption Method
        • Required Fields for Authorizing a Payment Using Visa and the Merchant Decryption Method
        • Authorizing a Payment
        • Example: Merchant Decryption with Visa Using the Simple Order API
    • Authorization Reversal Service
      • Required Fields for Reversing an Authorization
      • Reversing an Authorization
      • NVP Example: Basic Credit Card Authorization Reversal Using the Simple Order API
      • XML Example: Basic Credit Card Authorization Reversal Using the Simple Order API
    • Capture Service
      • Required Fields for Capturing a Payment
      • Capturing a Payment
      • NVP Example: Basic Credit Card Capture Using the Simple Order API
      • XML Example: Basic Credit Card Capture Using the Simple Order API
    • Sale Service
      • Required Fields for Performing a Sale
      • Authorizing and Capturing a Payment
      • NVP Example: Basic Credit Card Sale Using the Simple Order API
      • XML Example: Basic Credit Card Sale Using the Simple Order API
On This Page
This section provides the following information:
  • Required Fields for Authorizing a Payment Using American Express and the Merchant Decryption Method
  • Authorizing a Payment
  • Example: Merchant Decryption with American Express Using the Simple Order API
Back to top

Visa

Cybersource.com

Terms + conditions

Cookie policy

Privacy notice

Your privacy rights

© 2024 Cybersource. All rights reserved. All brand names and logos are the property of their respective owners, are used for identification purposes only, and do not imply product endorsement or affiliation with Cybersource.