SynopsisNowhere in the world have we witnessed a success story quite like UPI and the credit goes to NPCI, India’s most ambitious fintechRecently I was at Fisherman’s Wharf in San Francisco, a bustling tourist centre. Many small store owners make a livelihood in this popular area. What I struggled with the most was having to make cash payments to vendors. Then it sank in.India's unified payments interface (UPI), the world's largest real-time payments platform and the country's crown jewel, has spoilt us. In a good way. It has changed the lives of small businesses and consumers.Now Playing