Digital Payments Capsule: UPI, NPCI and MDR Debate – 28 September 2026

Capsule

UPI has made India a global reference for real-time retail payments. Zero or low MDR on many UPI merchant transactions supported rapid adoption of QR-based payments for small merchants.

Any change in the MDR framework is therefore politically and economically sensitive — hence litigation and public debate. For exams, separate: (i) NPCI as operator; (ii) RBI as regulator of payment systems; (iii) banks / PSPs as participants; (iv) merchants as MDR payers when charges apply.

Compare quickly

• UPI – instant, mobile, 24×7
• IMPS – immediate payment service
• NEFT – deferred net settlement batches (now 24×7)
• RTGS – large-value real-time gross settlement

India’s DPI stack — Aadhaar, UPI, DigiLocker, Account Aggregator — often appears in economy and science-tech questions. Explain how zero-MDR policy subsidised acceptance costs and why a calibrated MDR on high-value UPI might be argued as sustainability for the payments industry, while critics fear a hit to small merchants.

Keep a one-page revision note with the date, theme or judgment angle, one statutory or institutional name, and one numerical fact. That format matches how SSC CGL and banking prelims mix static GK with current affairs in the same question paper.

Practice MCQs

1. Which organisation operates UPI?

   (A) RBI Board Secretariat
   (B) NPCI
   (C) SIDBI
   (D) EXIM Bank

   Answer: (B) – NPCI.

2. RTGS is mainly used for:

   (A) Very small informal cash tips only
   (B) Large-value real-time gross settlement
   (C) Only international remittances
   (D) Only mutual fund KYC

   Answer: (B) – Real Time Gross Settlement for large values.

3. NPCI headquarters is in:

   (A) New Delhi
   (B) Mumbai
   (C) Bengaluru
   (D) Hyderabad

   Answer: (B) – Mumbai.

Source: NPCI institutional profile; The Hindu MDR-on-UPI reporting, September 2026.