Since free realtime payments presumably would still require both the sender and the receiver to use a participating financial institution, instead of all participants just transacting directly through the Fed, how is this supposed to work if most of the industry isn't participating?
FedNow is good for basically everything: Payments between individuals, employeers/employees, B2B, etc. More importantly, the fees are so low it might as well be considered free ($0.045/transfer) which is HUGE.
Why? Why would the companies presumably making good money with Zelle interoperate with something that's stealing their customers? It seems like there's no advantage for the entity running Zelle to allow interoperability, and there might even be ToS language preventing any bank or credit union currently in Zelle from so much as moving towards FedNow.
nearly all banks in the US should support FedNow within the next few years, if not much sooner, as it is seen as tablestakes for most bankers.
Eventually they all got on-board and now money is sent in seconds between accounts.
It didn't replace credit cards or direct debit but it's the reason why nothing like Zelle exists in the UK.
There's also some added benefits like being able to withdraw money from Paypal pretty much instantly.