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No, Paytm is like Paypal, anybody using it need to have Paytm account. UPI is Unified Payment Interface; sort of RSS but two way, anybody can make client for i
by davchana 7y ago
No, Paytm is like Paypal, anybody using it need to have Paytm account.
UPI is Unified Payment Interface; sort of RSS but two way, anybody can make client for it, UPI never holds money, Clients connect to user's bank accounts (any bank); client send & receive money to/from bank accounts only, but UPI streamlines this, its kind of hub, but money flows direct between two accounts.
Most banks offers their UPI clients in their main app. A user need a bank account & then he can either signup on his bank app like SBI HDFC AXIS or any common app like Google Pay, Phone Pay. The username is like email address, user@bank style. Only banks offer the part after @. Amazon uses @abl, phonepe uses @ybl.
Once you type in user@bank in any client, it fetches the current official name of user. UPI does not hold the info, but gets it in real time from @bank.