Developed by the National Payments Corporation of India (NPCI) — a Reserve Bank of India-backed umbrella organisation for digital payments — UPI is a system that powers multiple bank accounts into a single mobile application, according to NPCI’s website . “India and France have agreed to use UPI in France… In the coming days its (UPI) beginning will be made from the Eiffel Tower, which means that Indian tourists will now be able to make payments in Rupees, through UPI at Eiffel Tower,” Modi said at the La Seine Musicale in Paris. New Delhi: From paan walas and auto rickshaw…