Lenders should use Technology Manager to register for Fannie Mae technology applications and manage their profile, security and access information. Includes user ID and password help including resets.
Access Technology Manager
Non-lenders should continue to manage their technology acccounts via Profile Access Manager for Administrators.
Access Profile Access Manager
Click on the links below to request copies of these files.
XIS Connectivity and Request Specifications Integration Guide
XIS Underwriting and Credit Services Specifications
XIS Casefile Data Services Specifications
XIS DO/DU Error Codes
XIS EarlyCheck Service Specifications
XIS EarlyCheck Document Type Definitions
XIS DU Underwriting and Credit Document Type Definitions
XIS Casefile Data Service Document Type Definitions
XIS Common Document Type Definitions