Consider the following statements regarding Unified Payments Interface (UPI) :
1. UPI is a payment system launched by National Payments Corporation of India(NPCI), that allows money transfer between any two bank accounts by using a smartphone.
2. UPI is built over the IMPS infrastructure.
3. UPI allows a customer to pay directly from a bank account to different merchants, both online and offline, without the hassle of typing card or bank details.
Which of the statements given above is/are correct?
1
1 and 2
2
2 and 3
3
1 and 3
4
1, 2 and 3