Update!

Sage Exchange Desktop (SED 2.0) is now Paya Connect Desktop (PCD 2.0). Updated documentation and integration details can be found here. If you have any questions please reach out to our API/Integration Support Team at sdksupport@paya.com.

Overview

Sage Exchange Desktop (SED 2.0) is an installed .Net application which is fully PCI-DSS compliant. SED 2.0 allows an ISV to completely remove all sensitive payment data from their application workflow by leveraging the Sage Exchange Desktop UI interface. Features like tokenization, Level III processing, and EMV are baked directly into the same API.

Sample Code

This repository contains sample code for processing Auth and Capture, Refund, Sale, Vault, and Void transactions. The required library and configuration files are included in the Samples directory.

Documentation

The following documentation is available on this site:

• Implementation Guide
  • Installation
    • Manual Installation
    • Enterprise Installation
    • Technical Details
  • Updates
  • Upgrading from previous versions of SED
  • Compatible hardware and device setup
  • Troubleshooting
• API Specifications
• XML Specifications
  • XML Field Definitions
  • XML Request and Response Sample Messages
  • XML Transaction Message Formats
• PA-DSS Implementation Details (PDF)
• EMV Receipt Definitions and Samples (PDF)