Unified Payments Interface (UPI) was introduced on 25 August 2016 by four banks, namely Axis Bank, Union Bank of India, Federal Bank and Bank of Maharashtra. 
•    The app will allow customers to make payments via digital means.
•    The app went live for these banks after National Payments Corporation of India (NPCI) issued letters to them asking them to make the apps available on Google Play Store. 
•    Apart from this, the UPI-enabled apps will be available for other 19-banks in next 2-3 working days.
•    Initially, the facility, which is available on Google Play Store, will be available for bank customers with Android smart phones. 
•    Versions for Apple’s iOS operating system will be launched in next six months.
•    UPI, a product of NPCI, will help move India towards a cashless economy. 
•    It will allow customer to have multiple virtual address for accounts in various banks.
•    UPI is a set of standard Application Programming Interface (APIs).
•    National Payments Corporation of India (NPCI) is the umbrella organisation for all retail payments system in India.
 

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