Plug-in Solution

I-Bill IT IT DevWorks, LLC

Programmatically access the Authorize.Net API. I-Bill IT is a component for processing single-billing (AIM) and recurring-billing (ARB) payments. I-Bill IT works through .NET managed code (C#, Visual Basic.Net, etc.), COM (VBScript, JavaScript, PHP, etc.), and native code (C, C++, Visual Basic 6, etc.). It includes extra functions to make it easier to build your own shopping cart, and comes with step-by-step implementation instructions, full reference documentation, and sample code.

Atandra

Now you can use QuickBooks® as your Point of Sale (POS) system. Credit Card Charger is an add-on software compatible with QuickBooks and Authorize.Net®. It can turn your PC with Internet access into a powerful POS terminal including credit card processing. Enter the sale in QuickBooks, swipe or enter credit card details and you’re done. Payments are processed securely over the Internet. Manage sale, charging and accounting in one step. No need for additional equipment and no manual work.

Free AFCommerce Shopping Cart AFCommerce

AFCommerce is a FREE, extremely customizable and feature packed shopping cart solution that has both Authorize.net Integration Methods. You may use Authorizes 3rd party solution absolutely free, or upgrade to accept payments directly on your website for a low one time fee.

QB Automation - Merchant

Integrate the Authorize.Net Payment Gateway into Intuit’s QuickBooks Accounting Software. You can work with QuickBooks SalesReceipt, ReceivePayment and CreditMemo transaction and seamlessly use Authorize.Net as your credit card and eCheck.Net® payment processor. Whenever you add or modify one of these transactions, a dialog box appears that enables you to send the necessary information to Authorize.Net for further processing. Supports a MagTek Magnetic Card Reader (21040101) device to read the magnetic stripe of a credit card.