India’s decision to introduce a merchant discount rate on selected UPI payments has reopened a debate over who should pay for the country’s digital payment infrastructure.
From October 15, person-to-merchant transactions above ₹2,000 will attract an MDR of 0.4%, capped at ₹300, while person-to-person transfers, smaller payments and small merchants remain protected.
The government says about 96% of merchant transactions will remain unaffected.
But the bigger question sits beyond the fee itself. UPI is not only a payments rail, but it is also creating digital transaction records that can help formalise businesses, improve credit assessment and give lenders a clearer view of cash flows.
That raises another question: as India starts monetising UPI directly, could the data generated by the network ultimately be worth more than the MDR revenue?
UPI’s value is no longer just in moving money
The scale is enormous. UPI processed 24.5 billion transactions worth about ₹29.82 lakh crore in August, according to NPCI data.
For banks and fintechs, a payment can have value beyond the few basis points earned for processing it.
Key takeaway
A reliable digital trail can show how frequently a merchant receives money, how stable those inflows are and whether sales are growing.
Indian policymakers have recognised this. Government material on digital public infrastructure says UPI has helped small businesses establish verifiable transaction histories, improving the ability of banks and fintechs to assess creditworthiness.
That does not mean UPI transaction data can simply be sold or repurposed. Lending and data-sharing remain subject to consent, privacy and regulatory safeguards.
But the financial footprint created by digital payments can become an underwriting input when accessed lawfully.
That matters in India, where many small businesses have historically lacked the financial records lenders prefer.
MDR solves one problem but could create another
The case for MDR is straightforward, as UPI costs money to operate.
“There is a cost for running the UPI system. The approximate cost can run into several thousand crores,” Das said.
He estimated annual costs could fall between ₹5,000 crore and ₹20,000 crore, while the new MDR system could generate roughly ₹15,000 crore. Those are estimates rather than audited figures, but they illustrate the funding problem.
Das said the economics depend on how closely MDR revenue matches the actual cost of running UPI. If revenue exceeds that cost, the system creates a profit pool; if it falls short, the funding gap remains.
Jyoti Prakash Gadia, managing director of Resurgent India, made a similar argument, saying the revenue could help banks and payment providers fund cybersecurity and expansion, although it may not fully recover investments already made in building UPI.
The hidden risk is losing valuable digital behaviour
The tension begins if merchants respond to MDR by changing behaviour.
Merchants could absorb the cost, but they could also reduce discounts, raise prices or steer customers towards other payment methods. Sharma said consumers should watch for cash discounts, altered pricing and payment-specific incentives.
“If merchants raise broad prices rather than visibly charging UPI users, MDR becomes part of general operating costs and consumers may not identify its source,” he said.
Key takeaway
The bigger economic risk would emerge if some merchants shifted transaction volume back towards cash.
Previous government policy promoted low-value UPI partly because digital payments formalise transactions and create financial footprints that can improve access to credit.
A cash transaction produces far less usable information for a lender assessing business activity.
That makes the trade-off more complicated than MDR revenue versus merchant costs. India could gain a recurring source of funding for its payments network while weakening, at the margin, the data trail that makes the network useful for lending and formalisation.
The real prize may sit beyond payments
The new MDR framework does not necessarily undermine UPI’s data advantage. Most transactions remain outside the charge, and small merchants retain protections.
But policymakers now have two objectives to balance.
UPI needs sustainable economics for banks, apps and payment providers. It also needs merchants to keep choosing digital payments often enough for their transaction histories to remain useful.
The same logic applies to data.
Key takeaway
The ₹15,000-crore revenue opportunity is visible and immediate. The value of millions of businesses building long-term digital financial histories is harder to put on a balance sheet.
For India, that less visible asset may ultimately prove more important.