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Samsung Pay Developer Guide

Audience and Purpose

This document is written for merchants who want to enable customers to use Samsung Pay to pay for in-app purchases. This document provides an overview for integrating the Samsung Pay SDK and describes how to request the
Cybersource
 API to process an authorization. Merchants must use the Samsung Pay SDK to receive the customer's encrypted payment data before requesting the
Cybersource
 API to process the transaction.

Conventions

The following special statements are used in this document:
An
Important
 statement contains information essential to successfully completing a task or learning a concept.
A
Warning
 contains information or instructions, which, if not heeded, can result in a security risk, irreversible loss of data, or significant cost in time or revenue or both.

Related Documentation

Refer to the Support Center for complete technical documentation:

Customer Support

For support information about any service, visit the Support Center:

Recent Revisions to This Document

24.02

This revision contains only editorial changes and no technical updates.

24.01

This revision contains only editorial changes and no technical updates.

23.01

Removed American Express and Discover as supported card types.

22.03

Removed
paymentNetworkToken_requestorID
 field from list of required fields and code examples for authorizations.

22.02

Deprecated PNT assurance fields replaced with new fields
For
Visa Platform Connect
 only, the deprecated API request and response fields
paymentNetworkToken_assuranceLevel
 are replaced with the new fields named
paymentNetworkToken_assuranceMethod
.

VISA Platform Connect: Specifications and Conditions for Resellers/Partners

The following are specifications and conditions that apply to a Reseller/Partner enabling its merchants through
Cybersource for Visa Platform Connect (“VPC”) processing
. Failure to meet any of the specifications and conditions below is subject to the liability provisions and indemnification obligations under Reseller/Partner’s contract with Visa/Cybersource.
  1. Before boarding merchants for payment processing on a VPC acquirer’s connection, Reseller/Partner and the VPC acquirer must have a contract or other legal agreement that permits Reseller/Partner to enable its merchants to process payments with the acquirer through the dedicated VPC connection and/or traditional connection with such VPC acquirer.
  2. Reseller/Partner is responsible for boarding and enabling its merchants in accordance with the terms of the contract or other legal agreement with the relevant VPC acquirer.
  3. Reseller/Partner acknowledges and agrees that all considerations and fees associated with chargebacks, interchange downgrades, settlement issues, funding delays, and other processing related activities are strictly between Reseller and the relevant VPC acquirer.
  4. Reseller/Partner acknowledges and agrees that the relevant VPC acquirer is responsible for payment processing issues, including but not limited to, transaction declines by network/issuer, decline rates, and interchange qualification, as may be agreed to or outlined in the contract or other legal agreement between Reseller/Partner and such VPC acquirer.
DISCLAIMER: NEITHER VISA NOR CYBERSOURCE WILL BE RESPONSIBLE OR LIABLE FOR ANY ERRORS OR OMISSIONS BY THE VISA PLATFORM CONNECT ACQUIRER IN PROCESSING TRANSACTIONS. NEITHER VISA NOR CYBERSOURCE WILL BE RESPONSIBLE OR LIABLE FOR RESELLER/PARTNER BOARDING MERCHANTS OR ENABLING MERCHANT PROCESSING IN VIOLATION OF THE TERMS AND CONDITIONS IMPOSED BY THE RELEVANT VISA PLATFORM CONNECT ACQUIRER.