Just curious, why would you want to do this via authorize.net and not in
your shipping method? A lot of carts out there have shipping modules so
pick up would be one of those no? Am I missing something here?
Any merchants out there that has experience with a 3rd party reporting
tool that can extract multiple sites data using one authorized.net
account? Any recommendation from the dev community? Thanks in advance
Beside the error issue, is there a way to translate the error so users
know what is wrong? If it's gateway issue,we can return a message that
ask the user to try back again. If it's CC issue, we can display a
message on the issue. address incorrect, ...