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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

Server-Side Setup

The server-side component provides this information:

A transaction-specific public key. This key is used by the customer's browser to protect the Unified Checkout transaction.

An authenticated context description package that manages the payment experience on the client. It includes payment options available, payment interface styling, and interaction methods.

The functions are compiled in a JSON Web Token (JWT) object referred to as the capture context
.

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