Did you Know?

  • Authorize.Net is the #1 Online Payment Gateway.
  • API Code Integrations will give unlimited support for our code for up to 30 days and unlimited updates to our modules for 1 year.
  • Additional support is always available at our standard support fees.

Welcome to the API Code Integration Specialists

We do all types of development in PHP and all sizes of jobs. We develop working API code integrations for various different solution providers.

We are experienced with Authorize.Net in SIM, AIM, ARB, and CIM integration.

Latest News

  • A2Billing Authorize.Net AIM & CIM v.2.5.0 has been released. Module now supports new Fraud Prevention, Payment Limits & Outbound/Inbound Channel Limits.
    Module can be easily installed & upgraded with our included install script & we will assist in this installation at no extra charge.
  • Test our modules for free for 14-days! Register an account and send a request to sales via the helpdesk.
  • iBilling Services - Hosted Payment Form Solutions for Authorize.Net is coming soon.

Client Testimonials

The work performed by API Code Integrations on the redesign of our site and integration with Authorize.Net has been outstanding. He turned what we had drawn on paper into a live site, not only was Dario very knowledgeable, but he improved and combined other services that we paid monthly for into our own site. Saving us thousands of dollars a year, we never thought our site would've came out as great as it did. Thank You! - Kevin Priddy - EliteProNet.com