Configuring your Loan Origination System (LOS) to communicate properly with Automated Underwriting Systems (AUS) is a critical step in establishing a frictionless pipeline.
This guide provides the exact dropdown selections and provider codes required to map ISC Credit directly into your underwriting environments.
This guide walks through the exact provider selection steps for connecting ISC Credit to both Fannie Mae's Desktop Underwriter (DU) and Freddie Mac's Loan Product Advisor (LPA), including the specific technical identifiers and mapping required in each system. It also covers how to troubleshoot the most common connection issues that come up during initial setup.
System Administrators, LOS Managers, and IT professionals responsible for mapping credit vendor API connections within lender environments.
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