iCheckGateway.com makes is easy to integrate any online application or back office solution for ACH check payment processing and credit card processing. Our API specifications and even example code for several of the most commonly used programming languages such as VB.NET, C#, ASP Classic, and PHP are available in the Developer Zone.  In addition to code examples, you can also try out live test modules to see API Integration in action and evaluate call and response data.

Technical support will be available to answer questions or provide direction FREE to make sure that everything goes smoothly with your payment processing integration project.

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ACH Processing and Credit Card API
iCheckGateway.com
4101 Tates Creek Centre Dr
Suite 150 - 330
Lexington, KY 40517
2075 West First Street
Suite 204
Fort Myers, FL 33901
888.746.5741
859.309.1634
888.746.5741