Authorize.net is offering a new method DPM, Direct Post Method.

developer.authorize.net/api/dpm/"]http://developer.authorize.net/api/dpm/

It appears to be a nice solution for shared hosting and makes PCI compliance easier.

I've searched around the forums and the addon section and don't see any mention of it here yet. Has anyone used it or maybe already created a Zen-Cart payment module for DPM?

Thanks,