TransUnion API
TransUnion exposes credit-data APIs through techservices.transunion.com and its TUXML schema, but direct access is gated behind business partnerships and credentialing. Public documentation is limited; resellers like iSoftpull are the easier path in.
Frequently asked questions
TransUnion scores C on the API Report Card. TransUnion exposes credit-data APIs through techservices.transunion.com and its TUXML schema, but direct access is gated behind business partnerships and credentialing. Public documentation is limited; resellers like iSoftpull are the easier path in.
TransUnion has an official API, but teams routinely hit its limits: gated access, partial coverage, or paid tiers. Most end up supplementing it with exports or an unofficial API layer like Supergood.
TransUnion is one of the three major US credit reporting agencies (alongside Equifax and Experian), providing consumer credit data, identity verification, fraud prevention, and risk analytics.
Compliance, Typically for financial institutions, fintechs, and regulated businesses needing KYC/AML identity verification, credit decisioning, fraud detection, and regulatory compliance screening. Businesses pull consumer credit reports, verify identities (TruValidate), screen against watchlists for AML/KYC, assess fraud risk on transactions, and run credit decisioning models.
One of the "Big Three" US credit bureaus with combined 90%+ market share. TransUnion holds credit data on virtually every US consumer and is deeply embedded in lending, insurance, and compliance workflows nationwide.
Yes, Stores credit histories, identity records, fraud signals, and compliance screening data for virtually every US consumer. This is critical operating data for any business making lending, insurance, or compliance decisions.
~55+ years old, founded 1968. Recently launched the OneTru cloud-based AI-powered platform (2024-2025) to modernize and unify its data analytics stack. Legacy architecture being actively modernized.
API access requires partnership agreements and credentialing, not openly available. Limited public documentation; developers must go through onboarding process. Full sourced list under Sources below.
Common alternatives include Equifax, Experian, LexisNexis Risk Solutions, Dun & Bradstreet, FICO. Graded alternatives appear under "More from the report card" below.
Grades measure one thing: can a customer's engineering team get their own data out programmatically? We check six things (whether a real API exists, how access is gated, data coverage, auth quality, docs and developer experience, and stability) and roll them into a letter grade. Grades get re-verified, and they only move on evidence.
Yes. Supergood maintains an unofficial TransUnion API and MCP server so AI agents and internal tools can read and write TransUnion data. See the TransUnion integration docs at supergood.ai/docs/transunion-api.