Allowing Multiple User Access (Enterprise) via Infusionsoft

We sell SaaS to small business and use IS to process orders and dictate software access based on tags (via API). How can I set up an enterprise account with following criteria:

Main contact record under company processes orders.
Rest of contact records under company get tags based on success of that credit card transaction every month.

So if card fails, all other contacts get cut off. Hope this makes sense. I haven’t found a solution so far.

Hmmmm, that’s a curious one. You might take a look at this PlusThis feature to see if it could be used to accomplish that.