Petrol pump dealers across India are threatening a sweeping “cash-only” strike for high-value fuel purchases, alongside multi-party-political protests, in response to the newly introduced UPI Merchant Discount Rate (MDR) rules. From October 15, 2026, eligible UPI merchant transactions above ₹2,000 will attract an MDR of 0.4%, capped at ₹300. For fuel purchases, however, a special.