Our Rates

Authorize.net Internet Payment Gateway Support

Listed below, you will find documentation for the various Authorize.net integration methods. Feel free to review this documentation prior to calling Authorize.net Support desk.

Authorize.net Support can be reached toll free at 877-447-3938 (8am-8pm CST)

Authorize.Net offers a few solid methods for connecting websites and point-of-sale (POS) systems to the payment gateway for submitting transactions to your merchant account. Internet merchants are able to choose the method that is right for them, according to their customization requirements. Retail and mobile merchants can integrate to the payment gateway via third-party hardware and software solutions that have been certified to Authorize.Net's security and performance standards.

Authorize.net's AIM and SIM connection methods make it easy to integrate your proprietary applications to the Authorize.Net Payment Gateway.

The Advanced Integration Method (AIM) Implementation Guide

Authorize.Net recommends Web merchants implement AIM, a highly secure, merchant-initiated server-to-server connection, for submitting transactions to the payment gateway. AIM provides merchants with a high degree of control over each phase of the customer's online transaction experience, including the payment form and receipt page. View this guide (PDF)

Simple Integration Method (SIM) Implementation Guide

The Simple Integration Method (SIM) is ideal for Web merchants with basic customization needs. The Authorize.Net Payment Gateway can handle all the steps in the secure transaction process, including payment data collection, data submission and the response to the customer while keeping Authorize.Net virtually transparent. View this guide (PDF).

Choosing an Authorize.Net certified shopping cart to connect to the payment gateway can be an ideal solution for merchants with minimal Web development resources or capabilities. Shopping carts are Internet companies that provide payment form solutions for merchant Web sites. See our Certified Shopping Cart Directory.

Authorize.net Virtual Terminal

Mail Order and Telephone Order merchants can submit transactions by logging into the Authorize.Net Merchant Interface and keying information into our Virtual Terminal, or by using our Batch Upload tool.

Virtual Terminal and Batch Upload are standard features of the Authorize.Net Payment Gateway. A single payment gateway account allows for multiple users across your network or call center.

"I am relatively new to the internet, and was somewhat intimidated by the whole online payments process. Your rep, Mike took me through the process every step of the way. It was actually quite painless. Thank you for helping me accept payments for my online store."

~Mildred S.
Texas Hat House


"All I can say is WOW! I'm completely impressed by the speed at which you guys work. I submitted my application online at 9:30pm Tuesday, and by 3:30 on Wednesday, I had already processed my first order. Thanks!"

~James H.
Holiday Costumes & More

Authorize.Net Preferred Reseller BBB online Reliability Seal