I am currently trying to integrate eShop as my shopping cat, but even though I really like the plug-in I have an issue that I can't get resolved where the order doesn't clear from the cart after payment has been made - so since I can't get it to work I was wondering if someone coudl tell me - from the list of certified Authorize.net Shopping carts - which ones work well with WordPress. I need to get the shopping cart up and running and woudl like to find a shopping cart that works well with WordPress and AIM. Thanks for you help in advance!
Depending on how involved your use case is, my plugin might be a fit:
It's not a full shopping cart and doesn't include inventory, but it does have a rock solid implementation of AIM and is used on many hundreds of websites.