Year: 2025
Type: article
Abstract: Open Banking represents a transformative paradigm in financial services, enabling secure data exchange between institutions and third parties through standardized APIs. This technical article examines three critical dimensions of successful implementation: (1) security architecture – where our findings demonstrate that multi-layered defense models following the Basel Committee's operational risk framework reduce security incidents by 63% compared to perimeter-focused approaches; (2) cross-jurisdictional interoperability – where our comparative assessment reveals that despite regulatory fragmentation, institutions implementing adapter patterns between regional frameworks achieve 46% lower integration costs while maintaining compliance across borders; and (3) evolutionary pathways to Open Finance – where our structured approach mapping product-specific implementation requirements enables financial institutions to reduce time-to-market by an average of 3.6 months when expanding beyond core banking services. Through the examination of regulatory frameworks, technical standards, and implementation patterns across major markets, this article provides a comprehensive framework for navigating the complex technical challenges of Open Banking implementation while positioning institutions for success in the evolving financial data ecosystem.
Author: Krishna Mula
Language: English
Domain: Social Sciences
Open Access status: hybrid
OpenAlex ID: W4409832528