I support a web application that is a multi-tenant application. My
clients each maintain their own authorize.net account, and provide my
application with their transaction keys, and I am able to collect
payment information from my application's users...
Replying to my own post in case it's helpful to others.I've found how to
do this, but it requires having a separate Apple merchant ID per
authorize.net account. Given that each merchant ID has a specific cert
associated with it that is needed to esta...