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About This Guide

VISA Platform Connect: Specifications and Conditions for Resellers/Partners

Flex API
- Establish a Payment Session with a Capture Context
  - REST Example: Establishing a Payment Session with a Capture Context
- Validate the JSON Web Token
  - Retrieve the Public Key ID
  - Retrieve the Public Key
  - JAVA Example: Validating the Transient Token
- Populate the JSON Web Token with Customer Information
  - Constructing the JSON Payload
  - Generate a JWE (JSON Web Encryption) Data Object
  - Populate the Token Request

Processing Authorizations with a Transient Token
- Authorization with a Transient Token
  - Required Fields for an Authorization with a Transient Token
  - REST Interactive Example: Authorization with a Transient Token
  - REST Example: Authorization with a Transient Token
- Authorization and Creating TMS Tokens with a Transient Token
  - Required Fields for an Authorization and Creating TMS Tokens with a Transient Token
  - REST Interactive Example: Authorization and Creating TMS Tokens with a Transient Token
  - REST Example: Authorization and Creating TMS Tokens with a Transient Token

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REST API

Loading the Javascript Library and Invoking the Accept Function

Use the Javascript library is used to invoke unified payments on your page.

Javascript Library URL:

Get this URL from the capture context response. When decoded it appears this in the JSON parameter

clientLibrary

:

https://stageup.

cybersource.com

/up/v1/assets/0.6.0/SecureAcceptance.js

When you load the library, the capture context that you received from your initial server-side request invokes the accept function.

IMPORTANT

You should use the

clientLibrary

parameter value in the capture context response to obtain the Unified Checkout Javascript library URL. This ensures that you are always using the most up-to-date library. Do not hard code the Unified Checkout Javascript library URL.

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