AllData® Aggregation

Accurate real-time consumer financial data at your fingertips

Grow your business with access to accurate real-time consumer financial data.

AllData Aggregation from Fiserv is a flexible, highly secure service that delivers actionable consumer data from over 20 million daily imported transactions. Our REST API provides the engine for consumers to build a comprehensive view of their finances, for advisors to provide deeper insight and better analysis, and for Fintechs to develop innovative products and services with speed and agility.

Looking to deliver a planning and financial management widget solution that integrates into your existing online platform? AllData PFM has you covered.

Looking for a Wealth Management-specific platform for Advisors? AllData Advisor is for you.

What can data aggregation do for your business?


Financial Technology

Use enhanced data to power your financial apps


Money Movement

Gain greater insights into banking and investor customer segments

Financial Wellness (PFM)

Provide users with a range of data to fit their individual needs

Wealth Management

Deliver best-in-class intelligent insights using comprehensive data


Account Verification

Streamline processes from opening accounts to safer online transactions


Lending Decisioning

Offer real-time access to financial data to make informed decisions

Broad coverage and reliability

Financial institutions, wealth management firms, financial advisors, investors and mass market consumers rely on AllData Account Aggregation to gather financial data for millions of consumers every day. Adding AllData Aggregation to any existing platform, helps deliver an unparalleled blended data environment for any application.

We are powering the future of data aggregation:

  • Access to over 10 million accounts updated nightly
  • 35-year history of bank-level security and compliance
  • Up-time reliability and accuracy you can count on
  • Deeper data and enrichment from 18,000+ data sources

Learn how our clients are benefitting from AllData

DecisionLogic uses AllData for account verification

With today’s competitive lending markets, banks and brokers need accurate, real-time banking information from potential borrowers to help them make smart lending decisions.

FinLocker uses AllData to ease the path to homeownership

The partnership between Fiserv and FinLocker allows lenders in the FinLocker network to incorporate financial data aggregation and personal financial management tools from Fiserv into the loan preparation process.

Uncover opportunity with a variety of data types

Transaction Aggregation

Turn unintelligible and cluttered data into clear information, allowing you to extract deep insights into customer needs and behaviors.

ACH Account Verification

Verify account details when initiating incoming ACH account transfers. Verification includes accountholder, account number, routing number and account balance.

Verification of Assets

Fiserv delivers insights into a customer's financial assets. This includes account types, locations, historical balances and more.

Monitor Ongoing Relationships

Use your customers' full financial history to creating the right offers and messaging at every stage of their journey.

Account History Aggregation

Fiserv delivers up to 24 months of transaction history, including deposits, account balances, accountholder details, loan balances and more.

Insights Into Liability Commitments

Discover key insights about your customers' financial health, including details for each account type balances, terms, and payment dates.

Access extensive coverage by account type







A better developer API experience means a better customer experience

Whether an app is in the concept phase or already on the market, AllData Aggregation can add value by making the right financial account data available.

AllData Aggregation via REST API provides multiple ways for you to access consumer data covering dozens of different vertical markets, from wealth management to personal finance, from small business accounting to lending–and almost everything in between.

Flexible integration: Supports any application requiring personal financial data regardless of the native underlying technology platform and is available via REST API.

Widespread coverage: Provides an end-to-end investment portfolio view with extensive account type coverage.

Bank-grade security: Leverages the same technology used by the world's leading financial institutions to safeguard banking websites, and protect personal information like user names and passwords, as well as account and transaction data.

Extensive, reliable data: Supplies account balance and transaction level data that is updated daily and processed through a set of standard data quality checks.

Access robust account data and real-time updates with AllData Aggregation from Fiserv

30 Billion

Assets Processed

6.9 Million

Current Users

10 Million

Accounts Updated

20 Million

Transactions Imported

Other AllData Solutions

AllData PFM

AllData PFM from Fiserv is an account aggregation solution that offers customers a complete view of their finances, enabling them to create a financial portrait across all their online accounts at one or multiple financial institutions.

Learn more

AllData Advisor

AllData Advisor from Fiserv automates the creation of a consolidated view of client assets and liabilities. The resulting financial insights can lead to stronger relationships and increased assets for wealth management advisors.

Learn more

Have a question for us?

For more information on AllData Aggregation call us at 800-872-7882 or submit the form below.