From Investopedia: https://www.investopedia.com/articles/financial-advisors/021216/top-problems-financial-data-aggregation.asp
KEY TAKEAWAYS
- Banks have typically been hesitant at sharing client data with third-party fintech firms and financial aggregators due to privacy concerns.
- Banks have also struggled with distinguishing data aggregators from hackers trying to conduct fraudulent behavior.
- In 2018, several banks partnered with data aggregators and fintech firms to establish the Financial Data Exchange (FDX).
- The FDX is a nonprofit organization designed to create a governance framework for sharing data and privacy.
The Bottom Line (my edits in italics, emphasis added)
Data aggregators have become extremely popular over the past several years, with the rise of services like Mint (shutting down March 2024) and Personal Capital (now Empower). While consumer demand for these services is apparent, in the past, banks and other financial institutions had been hesitant to allow access to client account data. However, with the formation of the FDX, banks have a method of working with financial aggregators and fintech firms to protect client data while keeping their customers happy.
As noted elsewhere in this community, some banks block aggregation. The article mentions FDX.
https://financialdataexchange.org/#acco2
I see that aggregators that Simplifi uses, Intuit and Finicity are members of the FDX. That is encouraging. Also, Plaid and MX are members, which are other financial aggregation providers.
Hope FDX makes aggregation easier and connections smoother. Also, kudos to the Quicken Simplifi team for using OAuth API to connect to institutions when available.
As users, we need to have patience when connection issues arise. The financial data system is complex to navigate with many players.