A. P. Hota, CEO of National Payments Corp of India (NPCI) speaks during an interview with Reuters at his office in Mumbai September 3, 2014. A government drive to expand banking services in India is giving a boost to home-grown card payment network RuPay, which expects to quadruple the number of users by March and make debit cards more acceptable in a nation where cash is still king. Picture taken September 3, 2014. To match INDIA-PAYMENT/CARDS REUTERS/Shailesh Andrade (INDIA - Tags: BUSINESS POLITICS)