Definitions of input and output codes, including: Address, Name, Industry, Permissible Purpose, and Remarks.
A comprehensive collection of technical resources for TransUnion customers and vendors.
Different sets of test subjects — including test subjects residing in a database, subjects by TransUnion service, security freeze subjects and more.
Current and archived. Includes TransUnion Technical Announcements.
Technical and support documents for TransUnion Adjustable Limit Online Delivery.
Input templates, layout specifications, and data transmission options.
Technical and support documents for TransUnion Net Access.
Information regarding the Fact Act's Risk Based Pricing Rule
Comprehensive listing of current TransUnion standalone services with descriptions and Service Codes.
Score Models with their Reason Codes and a Master Reason Code table.
Specifications for TransUnion data formats including TU4.0, TU4.1, and TUXML.
Overview, technical specifications, use type codes, state law effective dates, and test subjects.
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