TransUnion Business
Client Technical Services
Document Repository
Document Repository
Issues and Solutions
Issues and Solutions
System Coding
System Coding
Online Batch Users
Online Batch Users
Announcements
Announcements
Contact Us
Contact Us
Code Definitions
General Announcements
Online Batch Users
Risk-based Pricing Rule
Score Models
Security Freeze
Test Subjects
TransUnion Adjustable Limit Online Delivery (TUAL)
TransUnion Net Access Resources (TUNA)
TransUnion Service Descriptions
User Guides and Manuals
Archive: General Announcements
Archive: TUXML Schema Release Notes
A comprehensive collection of technical resources for TransUnion customers and vendors.
Code Definitions
Definitions of input and output codes, including: Address, Name, Industry, Permissible Purpose, and Remarks.
Test Subjects
Different sets of test subjects — including test subjects residing in a database, subjects by TransUnion service, security freeze subjects and more.
General Announcements
Current and archived. Includes TransUnion Technical Announcements.
TransUnion Adjustable Limit Online Delivery (TUAL)
Technical and support documents for TransUnion Adjustable Limit Online Delivery.
Online Batch Users
Input templates, layout specifications, and data transmission options.
TransUnion Net Access Resources (TUNA)
Technical and support documents for TransUnion Net Access.
Risk-based Pricing Rule
Information regarding the Fact Act's Risk Based Pricing Rule
TransUnion Service Descriptions
Comprehensive listing of current TransUnion standalone services with descriptions and Service Codes.
Score Models
Score Models with their Reason Codes and a Master Reason Code table.
User Guides and Manuals
Specifications for TransUnion data formats including TU4.0, TU4.1, and TUXML.
Security Freeze
Overview, technical specifications, use type codes, state law effective dates, and test subjects.
Print
Font
-
+
Contact Us
Business
Online
Client Technical Support
Phone
800-813-5604
Hours: 24x7
Billing Inquiries
Phone
866-810-2636
Hours: 8 am - 7 pm ET
Personal
Phone
800-916-8800
Hours:
M-F 8 am - 11 pm ET
S-S 8 am - 5 pm ET
©2006-2023 TransUnion LLC. All rights reserved.
Site Map
Privacy
Terms of Use
Personal Information We Collect