The live commercial tension running through that architecture is the funding gap. The government incentive scheme is assessed to cover only around 11% of industry cost, leaving PSPs and banks to absorb the remainder, and in 2026 a parliamentary Finance Committee is pushing to reintroduce MDR on large UPI merchants, citing precisely that shortfall. Credit cards carry no regulatory MDR cap, and a roughly 1.1% interchange applies to PPI-routed UPI merchant transactions over INR2,000, but the zero-MDR core remains the single highest-probability source of material change across the 2026-27 horizon. RBI separately caps debit-card MDR at up to 0.90% and NPCI caps UPI P2M MDR at up to 0.30%, framing where any reintroduced pricing could land.
Other Developments
The licensing perimeter has settled into operation. The RBI (Regulation of Payment Aggregators) Directions, 2025, issued 15 September 2025 and effective immediately, require non-bank payment aggregators to obtain RBI authorisation under the PSS Act, with INR15cr net worth at application rising to INR25cr by the end of the third financial year, escrow-only settlement, and Companies Act 2013 incorporation. As of June 2026 the transition period has closed, with the PA-P wind-up deadline having passed on 28 February 2026; the regime is now roughly nine months operative and fully in force, gating market access for over 60 authorised PA entities and structurally separating aggregators that touch the money from gateways that handle data only.
On conduct and safeguarding, the draft PPI Master Direction 2026, released 22 April 2026 with comments closing 22 May 2026, would add codified fit-and-proper criteria, multilingual disclosure, nodal-officer grievance redress and co-branding liability rules atop India's mandatory single-bank INR escrow safeguarding model. That model — segregated escrow with a day-end balance floor not below outstanding PPI liabilities and acquirer dues, quarterly statutory-auditor certification, and designated-payment-system status under Section 23A(3) of the PSS Act — contrasts sharply with the EU/UK segregation-plus-insurance approach. The final Master Direction remains pending.
Consumer protection is moving on a near-term clock. Draft Third Amendment Directions 2026, proposed 6 March 2026 and effective 1 July 2026, would give a customer suffering genuine fraud loss up to INR50,000 either 85% of net loss or up to INR25,000, whichever is lower, once per lifetime, at commercial banks, reported within five days — with RBI bearing roughly 65% of cost and the remainder split between sending and receiving banks. This capped, once-per-lifetime, central-bank-funded design is structurally divergent from the UK FSMA 2023 / PSR model of full reimbursement up to GBP85,000 split 50:50 between PSPs with no central-bank role.
Market structure is shifting beneath the regulation. PhonePe (46.2%) and Google Pay (32.7%) combined fell to around 79% in May 2026 — the first time below 80% — as challengers including Navi, Flipkart's super.money, BHIM and WhatsApp Pay gain ground, while Amazon and Meta have joined lobbying over duopoly dominance. NPCI's proposed 30% per-app volume cap has been deferred to 31 December 2026. On the legal front, a 2026 RBI Ombudsman order shifted liability onto banks whose receiving-side KYC, AML and transaction-monitoring systems failed, departing from the prior contributory-negligence OTP-disclosure defence — a material precedent for fraud-loss allocation.
Cross-Monitor Connections
Cross-border UPI activity is the principal cross-monitor surface this cycle. The UPI-PayNow linkage, launched February 2025 and expanded to 19 participating Indian banks, is a real-time India-Singapore remittance corridor governed by FEMA under the LRS limit; separately, UPI merchant acceptance is live in eight-plus countries, and RBI has joined BIS Project Nexus. These corridors create FEMA and FATF-list interaction risk and sanctions/illicit-finance exposure that is routed to the Financial Intelligence Monitor rather than concluded here. The Sentinel-fed W11 picture supports this: per the FATF September 2024 Mutual Evaluation Report, India is compliant or largely compliant on 37 of 40 Recommendations and sits in regular follow-up, but rates only moderate on AML/CFT supervision effectiveness, with FATF finding penalties on financial institutions generally not proportionate or dissuasive. Original AML and sanctions analysis on the corridor and supervision surfaces is referred to FIM.
Outlook
The near-term calendar is dense. The APP-fraud compensation scheme takes effect 1 July 2026; the final PPI Master Direction is expected in the second half of 2026; the NPCI 30% per-app cap is nominally due 31 December 2026, though implementation feasibility is uncertain while PhonePe and Google Pay both sit well above the threshold; cross-border CBDC pilots are flagged for 2026-27; and any reintroduction of large-merchant UPI MDR would most plausibly land in 2027. The commercial pipeline reinforces the maturation signal, with Razorpay's confidential IPO filing and a broader listing pipeline accreting against falling fintech deal counts. The throughline is an RBI consolidating authorisation, settlement, consumer protection and digital-currency expansion concurrently, leaving the zero-MDR funding question as the most consequential unresolved variable.