AllData Aggregation

AllData® Aggregation from Fiserv is the industry's leading account aggregation service. It provides the engine for consumers to build a comprehensive view of their finances, helping financial institutions and technology providers to develop loyal, deeper customer relationships.


AllData Aggregation simplifies the integration of consumer financial data into any technology platform, whether directly integrated or through REST APIs. It provides financial services institutions critical account data, enabling greater insights into their banking and investor customer segments while opening new revenue opportunities.

Delivering data from more than 18,000 sources including banking, investments, retirement, insurance, credit cards, mortgages and annuities, AllData Aggregation is a scalable, flexible, highly secure service that creates a timely, holistic view of a customer’s or investor's financial picture. It goes beyond cleansing and normalization to supply enhanced, value-added actionable data that can be used directly by financial institutions or through partner solutions designed for:

  • Advisor-directed financial planning
  • Self-directed investment management
  • Personal financial management


  • Flexible integration: Supports any application requiring personal financial data regardless of the native underlying technology platform and is available via REST API
  • Unsurpassed coverage: Provides an end-to-end investment portfolio view with extensive account type coverage
  • Unmatched security: Leverages the same technology used by the world's leading financial institutions to safeguard banking websites, protecting personal information like user names and passwords, as well as account and transaction data
  • Superior, reliable data: Supplies account balance and transaction level data that is updated daily and processed through a set of standard data quality checks

Have a question for us?

For more information on  AllData Aggregation and other Fiserv solutions, call us at 800-872-7882 or click below.

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