API Overview

Samsung Pay Developer Guide
- Recent Revisions to This Document

Introduction
- Requirements for Using Samsung Pay
- Supported Card Types
- 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
  - Authorizing a Payment with Mastercard Using Cybersource Decryption Method
  - Authorizing a Payment with Visa Using Cybersource Decryption Method
  - Authorizing a Payment with Mastercard Using Merchant Decryption Method
  - Authorizing a Payment with Visa Using Merchant Decryption Method
- Authorization Reversal Service
- Capture Service
- Sale Service

Authorizing Samsung Pay Digital Wallet Payments
- Authorizing a Samsung Pay Digital Wallet Payment without 3-D Secure
- Authorizing a Samsung Pay Digital Wallet Payment with 3-D Secure

On This Page

Required Fields for Authorizing a Payment Using Mastercard and the `Cybersource` Decryption Method

The following fields are required when submitting an authorization request using the Cybersource decryption method:

descriptor

-set this field under the

fluidData

object to

RklEPUNPTU1PTi5TQU1TVU5HLklOQVBQLlBBWU1FTlQ=

.

processingInformation.commerceIndicator

-set this field to

spa

.

paymentInformation.tokenizedCard.transactionType

-set this field to

1

.

processingInformation.paymentSolution

-set this field to

008

.

Related Information

REST API Field Reference Guide

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