Need help in understanding Authorize.net integration to our shopping cart

[Tridigit]

hi there,

We are building a new E-Commerse site for our company and we looking into using Authorize.net integrated into our shopping cart. We need some help in understanding the Server integration Method API a little better. Please help!

[RaynorC1emen7]

There http://developer.authorize.net/api/sim/ with doc and see how it works