API Overview

Getting Started with REST
- Recent Revisions to This Document

Overview of Getting Started with REST

Set Up Your Cybersource Account

Set Up HTTP Signature Message
- Sign Up for a Sandbox Account
- Create a 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

Production Endpoints

When sending API request messages using your production account, send your requests to the production server:

https://api.smartpayfuse.barclaycard

For example, to send a live authorization request, you can send the request to this endpoint:

https://api.smartpayfuse.barclaycard/pts/v2/payments

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