Authorize.net NOT WORKING
Hello,
I just installed your Authorize.net plugin and its giving us GATEWAY CONFIGURATION ERROR. How do I fix this ? ASAP!
I paid $39 for this and it does not work. I am not paying for support that should be given for free after an item has been purchased and it DOES NOT WORK
I have sent many messages with my credentials, also API info. please respond and FIX