Authorize.net makes its connection methods publicly available, allowing any software vendor to write code that can connect to our services. Thousands of shopping carts and other software packages are capable of connecting to Authorize.net, but we do not keep track of every possible solution.

If you have a specific shopping cart in mind, we recommend contacting the shopping cart company directly to ask if it supports Authorize.net as a payment gateway. If you're unsure who to contact, your Web hosting company or Web developer may be able to provide guidance.

Authorize.net does offer certification to developers and software vendors who seek it. Please visit our Partner Directory to view our Certified Solutions Directory. It's important to note that a lack of certification does not imply that the software is less secure or has fewer features.