Account Aggregator
An Account Aggregator (AA) is a new class of RBI-regulated entity that acts as a consent manager, enabling individuals to securely share their financial data held across multiple institutions with third-party service providers for purposes such as loan underwriting, financial planning, or wealth management.
The Account Aggregator framework was conceived as a cornerstone of India's open finance architecture. The RBI issued the Master Directions for Account Aggregators in September 2016, creating a new category of NBFC whose sole business is facilitating the flow of financial information with the explicit, granular, and revocable consent of the data principal (the individual). Account Aggregators do not hold or store the actual financial data — they act purely as encrypted pipes through which data flows from Financial Information Providers (FIPs) to Financial Information Users (FIUs), with the individual controlling each step.
The framework went live in September 2021 when eight major banks — including State Bank of India, HDFC Bank, ICICI Bank, Axis Bank, and Kotak Mahindra Bank — joined the ecosystem simultaneously. Other financial institutions, including NBFCs, mutual fund houses, insurance companies, and pension funds, were progressively onboarded as FIPs. Entities such as banks, NBFCs, and fintech lenders can register as FIUs and request financial data from consenting individuals to underwrite loans or provide advisory services.
The consent mechanism within the Account Aggregator framework is highly granular. An individual specifies the data types to be shared (bank statements, GST returns, tax data), the purpose (loan application, financial planning), the frequency of data access (one-time or recurring), and the expiry of consent. Consent can be revoked at any time through the AA app. Licensed Account Aggregators that were operational in India included Finvu, OneMoney, CAMS Finserv, PhonePe's AA (Saafe), and NADL (a NSDL subsidiary).
For lenders, the Account Aggregator framework offered a transformative improvement in credit underwriting. Instead of requiring borrowers to submit physical bank statements (which could be fabricated) or PDF documents, lenders could receive digitally certified, tamper-proof financial data directly from the source institution via the AA pipeline. This dramatically reduced the risk of fraud and accelerated loan processing times from days to minutes.
The framework's long-term ambition is to create a unified financial data layer for India, enabling not just credit but also comprehensive financial planning, tax preparation, and insurance products to be built on consented, real-time financial data. The AA ecosystem is considered one of the most sophisticated implementations of the 'data empowerment' philosophy globally.