API Overview

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

Overview of REST

Set Up Your Cybersource Account

Set Up an HTTP Signature Message
- Sign Up for a Sandbox Account
- Shared Secret Key Pair
  - Create a Shared Secret Key Pair
  - Test the Shared Secret Key Pair
  - Test Endpoints
- Construct Messages Using HTTP Signature Security
  - Elements of an HTTP Message
  - Generate a Hash of the Message Body
  - Generate the Signature Hash
  - Update Header Fields
- Going Live
  - Create a Merchant ID
  - Activate your Merchant ID
  - Production Endpoints

VISA Platform Connect: Specifications and Conditions for Resellers/Partners

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Create a P12 Certificate

A P12 certificate and its private key are necessary for JSON Web Token message security. To create a P12 certificate, you must download a .p12
file from the Business Center and extract its private key.

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