Banks Facilitate Seamless Cross-Platform Instant Money Transfers

Banks Facilitate Seamless Cross-Platform Instant Money Transfers

The global financial landscape is witnessing a shift towards interoperable real-time payment (RTP) systems, as supported by data from the International Monetary Fund (IMF). This transition is driven by the potential benefits of boosting retail digital payments, promoting financial inclusion, and reducing costs, fraud, and operational complexities.

In the United States, the RTP network transmits over 96% of the overall instant payments volume and covers approximately 71% of deposit accounts. However, the FedNow Service only reaches about 35% of bank accounts, highlighting the need for further expansion.

Many financial institutions are adopting a "dual-rail" approach to counter fragmentation and ensure comprehensive market access, connecting to both the RTP® network and FedNow® Service. This strategy, adopted by 58% of financial institutions offering instant payments, aims to sidestep interoperability gaps but adds complexity and cost.

Businesses still face inconsistent capabilities across banking partners due to this fragmentation. To address this issue, key strategies are being pursued, including regulatory and standards convergence, advanced integration modules and architecture, and digital public infrastructure integration.

Regulatory and standards convergence efforts such as the EU’s Instant Payments Regulation (IPR) and the U.S. Federal Reserve’s migration to the ISO 20022 messaging standard aim to harmonize compliance, data formats, and operational rules among RTP schemes. This convergence supports smoother cross-border and domestic interoperability by reducing conflicting regulations and disparate data models across jurisdictions.

Advanced integration modules and architecture, like the Bank of England’s interoperability module for the digital pound, illustrate how middleware can route messages between different payment platforms and systems, protecting data privacy via encryption and pseudonymisation. Such modular architectures enable integration while respecting platform boundaries and user privacy.

Digital public infrastructure integration, combining fast payment networks with interoperable digital identity frameworks, enhances onboarding, reduces fraud, unifies user experience across providers, and enables offline transaction capabilities, thereby addressing friction in integration and expanding reach into underserved communities.

While these strategies partly overcome fragmentation and integration challenges, liquidity fragmentation and operational complexity in multi-rail environments still demand innovative solutions to achieve fully seamless real-time payment interoperability. Mastercard projects a 289% growth in real-time payments transaction value from 2023 to 2030, driven by the expansion beyond peer-to-peer and consumer-to-business into business-to-business and business-to-consumer use cases.

The journey toward a unified, resilient real-time payment infrastructure requires coordinated efforts from financial institutions, technology providers, and policymakers. The growing demand for real-time payments, with 8 in 10 respondents to the 2025 U.S. Faster Payments Barometer considering them a "must-have" capability, underscores the urgency for action.

[1] "Instant Impact: Why Real-Time Payment Success Hinges on Optionality" (Intelligence report) [2] "Achieving Interoperability in Real-Time Payment Systems" (Whitepaper) [3] "The Future of Real-Time Payments: Opportunities and Challenges" (Research report) [4] "Designing Interoperable Real-Time Payment Systems: A Case Study of the Bank of England's Interoperability Module" (Academic paper) [5] "Digital Identity and Fast Payments: A Framework for Integration" (Policy brief)

1. The shift towards interoperable real-time payment systems, as demonstrated by data from the IMF, is driven by the potential benefits, such as reducing costs, fraud, and operational complexities, in promoting retail digital payments and financial inclusion.
2. In the market, many financial institutions are adopting a "dual-rail" approach, connecting to both RTP® network and FedNow® Service, to ensure comprehensive market access, despite adding complexity and costs.
3. To address inconsistent capabilities across banking partners, key strategies are being pursued, such as regulatory and standards convergence, advanced integration modules and architecture, and digital public infrastructure integration.
4. Regulatory and standards convergence, like the EU’s Instant Payments Regulation (IPR) and the U.S. Federal Reserve’s migration to the ISO 20022 messaging standard, aim to harmonize compliance, data formats, and operational rules among RTP schemes for smoother interoperability.
5. Advanced integration modules and architecture, like the Bank of England’s interoperability module for the digital pound, can route messages between different payment platforms and systems, protecting data privacy via encryption and pseudonymisation.
6. Digital public infrastructure integration, combining fast payment networks with interoperable digital identity frameworks, can enhance onboarding, reduce fraud, unify user experience across providers, and enable offline transaction capabilities, thereby addressing friction in integration and expanding reach into underserved communities.

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