Open Banking takes flight in Vietnam

On December 31, 2024, the State Bank of Vietnam officially issued Circular No. 64/2024/TT-NHNN, setting the regulatory foundation for Open Banking through the implementation of Open Application Programming Interfaces (Open API) within the banking sector – a key driver of digital finance innovation globally. Open Banking is a new financial ecosystem in which banks and financial institutions allow third parties (fintech companies, financial service providers, etc.) to access customer data, with customer consent, to develop new services such as personal financial management, integrated payments, etc., through Open Application Programming Interfaces (Open APIs). Amid the rapid global development of Open Banking, in Vietnam, the State Bank of Vietnam issued Circular 64, effective from March 1, 2025, which is considered a legal tool paving the way for establishing a controlled, secure, and transparent data-sharing infrastructure, fostering innovation in the financial and banking sector. Key highlights in Circular 64: Accordingly, the Bank must comply with API security technical standards as stipulated in Annex 01 and Annex 02 issued with Circular 64/2024: These regulations have a profound impact on the development of Open Banking in Vietnam. Most crucially, they establish a clear and consistent legal framework for the secure and controlled connection, sharing, and processing of customer data, thereby laying the foundation for building innovative, personalized financial products and services. This enables the realization of comprehensive digital banking goals by allowing third parties to access user data with user consent. This is the key factor in forming an expansive, flexible, and customer-centric open banking ecosystem. Simultaneously, these regulations create significant opportunities for the Fintech community to engage more deeply in the financial ecosystem, enhancing the provision of new and innovative services. In the initial phase, financial institutions may face challenges in adapting. However, the issuance of Circular 64 fundamentally provides a robust legal foundation, serving as a springboard for building a modern Open Banking ecosystem in Vietnam, where data is leveraged and managed rigorously, with users at the center of all financial services.