# TransUnion Verification API

**Canonical:** https://apis.io/apis/transunion/transunion-verification-api/  
**Provider:** TransUnion — https://apis.io/providers/transunion/  
**Base URL:** https://{hostname}:{port}/{optionalRoutingPath}  
**Documentation:** https://neustar.github.io/tcs-apis/

TransUnion Verification API is one of 7 APIs that [TransUnion](https://apis.io/providers/transunion/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Verification. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

Used to verify one or more PASSporT JSON Web Tokens (or Identity headers). Also, referred to as the STI Verification Service (STI-VS).

## Operations (1)

| Method | Path | Summary |
|---|---|---|
| POST | `/verification` | Verification (STI-VS) Request |

## Machine-readable artifacts (5)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/transunion/refs/heads/main/openapi/transunion-verification-api-openapi.yml
- **Documentation** — https://neustar.github.io/tcs-apis/
- **APIReference** — https://neustar.github.io/tcs-apis/
- **SourceCode** — https://github.com/neustar/tcs-apis
- **Solutions** — https://www.transunion.com/solution/trucontact/branded-communications/trusted-call-solutions

## Other TransUnion APIs (6)

- [TransUnion Global Developer Portal](https://apis.io/apis/transunion/global-developer-portal/)
- [TransUnion TruValidate Device Risk](https://apis.io/apis/transunion/truvalidate-device-risk/)
- [TransUnion Authentication Service API](https://apis.io/apis/transunion/transunion-authentication-service-api/)
- [TransUnion Signing API](https://apis.io/apis/transunion/transunion-signing-api/)
- [TransUnion Verification Service API](https://apis.io/apis/transunion/transunion-verification-service-api/)
- [TransUnion Verification Service with Call Validation Treatment (CVT) API](https://apis.io/apis/transunion/transunion-verification-service-with-call-validation-treatment-cvt-api/)

## Tags

Verification

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/transunion/transunion-verification-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/transunion/.