API Specs

The EdgeExpress Gateway is the backbone of the OpenEdge Transaction Platform. The API's contained in this section allow you to leverage that Platform for electronic payment processing and related services within your application.

Whether it be a Retail Store, Doctor's Office, Logistics Facility, or Ecommerce Website, we have an API that can fit your use case. 

These articles are presented with a "Top Down" approach in mind, and you'll find the following components in each:

• Overview
• Interface Description (How do I integrate)
• Communication Method (XML, JSON, or otherwise)
• Basic Required Parameters
• Supported Transaction Descriptions
• Sample Code for Requests and Responses (Click to Copy)
• A Link to the full API document