Applications & Technology

Applications & Technology

Learn more about Fannie Mae's library of applications



Allows lenders to check an applicant's experience with Fannie Mae.

C & D

Handles Cash and MBS committing and delivery functions for both Delegated Underwriting Servicing (DUS®) and Negotiated Flow (MFlex®).

Cash Loan Drafting

Review, update, and certify monthly principal and interest and payoff funds remittances due on Cash loans.

Cash Remittance System

Designate specific bank accounts from which Fannie Mae cash remittances can be automatically drafted.


A Web-enabled solution for the investor reporting process for bond credit transactions.

Contact Management

The Contact Management Tool enables lenders to manage access to Fannie Mae lender communications. Designated Lender Contact Owners conduct an annual review of contacts, adding, removing, and updating contact records as needed, to maintain up-to-date information for their organizations. The tool is accessible year-round for ad hoc updates.

Defeasance Calculator

The Defeasance Calculator provides an indicative estimate of the cost of defeasance using current or user-defined interest rates.

Due Diligence Reports

An app for uploading structured data sets for key third-party reports.

DUS 360

DUS 360 is a new Asset Management software that serves as a platform to promote effective collaboration between Fannie Mae, servicers and other stakeholders on a loan’s lifecycle.

DUS Data Digitizer

An app for uploading structured data sets for key third-party reports.

DUS Disclose

Multifamily Mortgage Backed Securities disclosure website.

DUS DocWay

A web-based application through which lenders submit loan documents to Fannie Mae.

DUS Gateway

Enables lenders to register and submit deals into Fannie Mae for consideration, track waiver requests and pipelines, and receive Fannie Mae responses online.

DUS Insights

DUS Insights® is a tool that allows DUS Lender users to pull property comp data to inform deal reviews and underwriting narratives.

DUS Inspect

DUS Inspect transforms the property inspection process with data integration and process flows within one seamless desktop and mobile application.

DUS Navigate

Your portal to our simplified and restructured Multifamily Selling and Servicing Guide and Form 4660.

DUS Property Monitor

This application allows Servicers and Fannie Mae Green Asset Managers to manage tasks associated with verifying properties with Green Rewards loans including inspection, compliance, scope change and extension as well as facilitates the exchange of information and other properties in jurisdictions that legally require energy and water benchmarking (Covered Building).

DUS RiskWay - Lender Data Input

A web-based application through which Lenders complete required Multifamily Requests, Certification and Assessments Data


Your portal for Investor Reporting, Delinquency Reporting and Payoff Quote Requests.

Indicative Pricing

View Indicative Pricing ranges and Additional Adjustments for DUS Mortgage Loans

Lender Capital Tool

Provides the net worth and liquidity dollar amounts required of each DUS Lender, as calculated by Fannie Mae.

Market View

Provides lenders with fast and convenient access to pricing indications of various loan structures.


Provides users with a centralized view of our Structured Facility and DUS® DMBS products.

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.

Multifamily Asset Management Portal

Enables lenders to electronically submit property inspections and property operating statements.

Multifamily Negotiated Transactions

Handles all Cash and MBS delivery functions for all seasoned loans acquired by Fannie Mae through a Negotiated Transaction.

Operating Statement Digitizer

An app for uploading structured data sets for key third-party reports.

Rent Roll Digitizer

An app for uploading structured data sets for key third-party reports.

Technology Manager

Allows registered users of Fannie Mae technology applications to view and modify their user profile and security information.