Response from support:Unfortunately it is a hard no for core merchants that are attempting to install Authorize.net in any capacity. I know this is not the news you wanted to hear and I really hope you and your client can find a really positive way f...

Yeah major issue, we have another shopify store already using auth.net and now our new store that was supposed to launch Friday suddenly had the gateway pulled. When I contacted supported they responded about Stripe, a different gateway then I contac...