API Overview

Getting Started with REST Developer Guide
- Recent Revisions to This Document

Overview of REST

Set Up Your Visa Acceptance Solutions Account

Set Up JSON Web Token Messaging
- Step 1: Sign Up for a Sandbox Account
- Step 2: Create a P12 Certificate
- Step 3: Construct Messages Using JSON Web Tokens
- Step 4: Enable Message-Level Encryption
- Step 5: Test Your Set Up
- Step 6: Going Live

Set Up an HTTP Signature Message
- Step 1: Sign Up for a Sandbox Account
- Step 2: Create a Shared Secret Key Pair
  - Transacting Merchant User: Create a Shared Secret Key Pair
  - Merchant Account User: Create a Meta Key
  - Portfolio User: Create a Meta Key
  - Test Your Shared Secret Key Pair
- Step 3: Construct Messages Using HTTP Signature Security
- Step 4: Test Your Set Up
- Step 5: Going Live

VISA Platform Connect: Specifications and Conditions for Resellers/Partners

On This Page

Prerequisites for MLE

Before you can enable message-level encryption (MLE), you must complete these requirements:

Verify that the Visa Acceptance Solutions products you are integrating support MLE.

Retrieve the Visa Acceptance Solutions public key from either the Account Manager or Client Executive in the Business Center.

Ensure that your system is configured to read the public key and encrypt the API payload.

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