Nope. Even a company such as valve would be intimidated by the regulation of setting up their own company payment network outside the traditional banking system.
Maybe crypto is an option but I haven’t seen use in retail. Only speculation instrument.
Apple tried. Failed. Google tried. Failed. Only thing that works is partnering up with existing bank
Did Apple try? I don't recall.
> Only thing that works is partnering up with existing bank
Could Visa just reject payments from this bank and kill your whole thing?
I have seen crypto used for payments, particularly if its overseas companies