Abhi and Niyu on Digital Public Goods: Why Zero MDR Allowed UPI to Scale Past 15 Billion Transactions
Abhiraj and Niyati explain how India's Unified Payments Interface leveraged open protocols and zero merchant fees to defeat private payment duopolies and build the world's most inclusive transaction network.

Across the developed world, commercial payment processing remains dominated by credit card networks charging merchants two to three percent on every tap. On Abhi and Niyu, creators Abhiraj and Niyati analyze how India engineered an entirely different paradigm through NPCI.
Public Rails vs Private Toll-Booths
The core philosophical breakthrough of the India Stack was defining payment clearance as public utility:
"UPI won because India treated payments as national digital public infrastructure like roads and bridges, rather than a toll-booth business for card cartels."
By separating account custody from front-end user experience, the system prevented any single technology company from establishing a closed-loop monopoly.
The Zero MDR Multiplier Effect
In Western economies, small street merchants cannot afford card-swiping terminals due to setup costs and interchange fees. India's zero Merchant Discount Rate policy, combined with universal QR codes, transformed roadside vendors and neighborhood grocery stores into cashless financial terminals overnight.
Expanding Beyond Domestic Borders
With cross-border linkages established in Singapore, the UAE, and France, UPI is shifting from a domestic convenience into an international remittance standard that challenges Western hegemony in global payment settlement.

