Overview
Real-time payments (RTP) systems settle transactions instantly, 24/7, replacing batch-based T+1/T+2 settlement. India’s upi is the world’s largest RTP rail; monetization debates now shape global policy as zero-fee models face sustainability pressure.
Timeline
- 2026-09-15: India ends full zero-MDR UPI model for high-value P2M — 0.4% above ₹2,000 (2026-09-15-india-upi-large-transaction-fees)
- 2026-07: swift-cooperative blockchain ledger pilot for tokenized cross-border RTP
Key Players
Analysis
UPI’s selective MDR introduction tests whether instant-payment rails can monetize without harming adoption. Turkish and European fintech builders study UPI as a reference for instant-payment economics and merchant-fee sustainability.