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Multifamily Application Programming Interfaces (APIs)

Our Customer APIs have been specially designed and tuned to address the needs of our current customers and are housed on the Fannie Mae Developer Portal.

Fannie Mae Multifamily APIs were developed to improve your business

Application programming interfaces (APIs) have become integral across the entire technology landscape. For Multifamily lenders, APIs are being recognized as a critical technology that provides immense potential to automate process, improve opportunities and accuracy, as well as reducing costs and workloads.

Our Customer APIs have been specially designed and tuned to address the needs of our current customers and are housed on the Fannie Mae Developer Portal.

At Fannie Mae, we are committed to improving your experience with us, as well as with your borrower. Our dedicated Multifamily teams will work with you directly to provide easy integration as you grow and improve your business by implementing Fannie Mae Multifamily APIs.

 

Available APIs

Technology Terms & Conditions

The Technology Terms and Conditions previously provided on this page are now located in the new Consolidated Technology Guide. A PDF version of the Guide and other related content is available on the Consolidated Technology Guide page.

Let's Get Started

Contact [email protected] to get started.

DUS Gateway

Provides the ability to register and submit deals in DUS Gateway®. API documentation is available when logged into the Developer Portal - search for "Multifamily Deals" after clicking on APIs menu.

Rent Roll Digitizer

Supports digitization of rent roll collection. API documentation is available when logged into the Developer Portal - search for "Rent Roll" after clicking on APIs menu.

DUS Disclose

Provides the ability to retrieve market consumable files.