Interesting. Here's the non-XML AIM guide: http://www.authorize.net/support/AIM_guide.pdf
That's the one we use. I didn't even know they had an XML option--and now I'm going to try to forget it! :-)
Re:How not to get acquired
by polyfractal on Thursday June 21, 2012 @06:30PM
(#4144501)
Interesting! I had no idea they had a non-XML option. If I was still working on the project, I'd totally push for that.
Good to know for future projects =)
http://www.authorize.net/support/AIM_guide_XML.pdf
We also used XML through their CIM to manage customer profiles. To be fair, this was all in PHP, and the code was inherited so I'm not sure if there was a better way to deal with Auth.net's API.
I do know that their dashboards were thoroughly unpleasant to deal with and I felt the API was obtuse in many different locations.