UPI MDR on select merchant transactions to begin after Diwali: NPCI Finance UPI MDR on select merchant transactions to begin after Diwali: NPCI The Bengaluru Live October 13, 2026 4:00 PM Bengaluru: Merchant Discount Rate (MDR) on select Person-to-Merchant (P2M) UPI transactions will be implemented immediately after Diwali,... Read More Read more about UPI MDR on select merchant transactions to begin after Diwali: NPCI