This is exactly why banks are unhappy - they have to bear the infra cost. This is also the reason the government is trying to push UPI wallet. I suspect at some future point UPI (non-wallet) transactions will be charged a small fee and wallet transactions will not.
blackoil|2 years ago
> I suspect at some future point UPI (non-wallet) transactions will be charged a small fee and wallet transactions will not.
Right now, it is other way round. Wallet transactions above ₹2000 attract some fees for merchants.