NPCI plans unified UPI soundbox, threatening fintech rental revenues at kirana counters

NPCI is developing a common interoperable soundbox letting merchants accept payments from any UPI app on a single device. The move reduces hardware duplication for India's kiranas but squeezes Paytm (1.5 Cr subscription merchants) and PhonePe (9.19 Mn devices), whose soundbox rentals underpin offline monetisation as UPI hit 22.35 Bn April transactions.

— Filed Mon, 18 May, 2026, 12:12 IST · Source Inc42 · Updated

NPCI is building a common interoperable UPI soundbox infrastructure so merchants can accept payments from any app on a single device, reducing hardware duplication for kiranas and small retailers but pressuring fintechs' soundbox rental revenues.

Why this matters

Follows NPCI's recent push to raise UPI caps to ₹2 lakh in Europe and widen acceptance to eight more countries, signalling an aggressive infrastructure-led expansion that increasingly encroaches on fintech monetisation layers.

Omni-channel signals steady at 65 in the last 90 days, reflecting sustained convergence of payments and offline retail.

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