HI,
So far I was using the Authorize.NEt test API url (https://test.authorize.net/gateway/transact.dll) and it was working fine. Now I wanted to change to the live API URL, anyone have it? I tried the https://api.authorize.net/xml/v1/request.api and http://secure.authorize.net/gateway/transact.dll both didnt work?
Thanks
I got the answer, it is
https://secure.authorize.net/gateway/transact.dll