TransUnion website screenshot

TransUnion

A global information and insights company providing credit reporting, risk, fraud, and identity solutions. One of the three largest consumer credit bureaus in the United States, serving businesses and consumers across multiple international markets.

TransUnion publishes 1 API on the APIs.io network. Tagged areas include Financial, Credit Reporting, Risk, Identity, and Fraud.

TransUnion’s developer surface includes product news, engineering blog, and 8 more developer resources.

7.3/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-28 · rubric v0.6
1 APIs
FinancialCredit ReportingRiskIdentityFraudMarketing

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 7.3/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.4 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.9 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/transunion: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

TransUnion Global Developer Portal

TransUnion's Global Developer Portal hosts API products for credit, identity verification, fraud prevention, and consumer risk decisioning. Access typically requires a business ...

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Transunion Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

Company 7

The organization behind the API

Scroll for all 7

Other 2

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: transunion
url: https://raw.githubusercontent.com/api-evangelist/transunion/refs/heads/main/apis.yml
name: TransUnion
type: Index
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/transunion.png
tags:
- Financial
- Credit Reporting
- Risk
- Identity
- Fraud
- Marketing
description: A global information and insights company providing credit reporting, risk, fraud, and identity solutions. One
  of the three largest consumer credit bureaus in the United States, serving businesses and consumers across multiple international
  markets.
created: '2026-05-05'
modified: '2026-05-16'
specificationVersion: '0.19'
apis:
- aid: transunion:global-developer-portal
  name: TransUnion Global Developer Portal
  description: TransUnion's Global Developer Portal hosts API products for credit, identity verification, fraud prevention,
    and consumer risk decisioning. Access typically requires a business agreement with TransUnion.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.transunion.com/
  baseURL: https://developer.transunion.com/
  tags:
  - Credit Reporting
  - Identity
  - Fraud Prevention
  - Risk Decisioning
  - Consumer Insights
  properties:
  - type: Documentation
    url: https://developer.transunion.com/
  - type: Solutions
    url: https://www.transunion.com/business
common:
- type: DomainSecurity
  url: security/transunion-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/transunion
- type: Website
  url: https://www.transunion.com/
- type: Developer
  url: https://developer.transunion.com/
- type: Business
  url: https://www.transunion.com/business
- type: Solutions
  url: https://www.transunion.com/solutions
- type: News
  url: https://newsroom.transunion.com/
- type: Investors
  url: https://investors.transunion.com/
- type: Careers
  url: https://careers.transunion.com/
- type: About
  url: https://www.transunion.com/about-us
- url: https://newsroom.transunion.com/feed/
  type: Blog
maintainers:
- FN: API Evangelist
  email: info@apievangelist.com
  X: '@apievangelist'