TransUnion

TransUnion Authentication Service API

This API endpoint uses the following data elements ('required' elements identified) in the REQUEST to create a SIP Identity header. Based on the HTTP header of 'Content-Type' (e.g. json, text/plain), the request body (data) can include various data elements. Please refer to the examples for more details. Three different API entry points are defined for SIP Identity header creation: * Accepts requests in JSON format and produces responses in JSON format * Accepts text messages in text/plain and produces responses in JSON format * Accepts text messages in text/plain and produces responses in text/plain format

GitHub OpenAPI

Operations 5

POST /authn/v2/identityj-j Request & Response in JSON Format #
POST /authn/v2/identitys-j Text Message & Response in JSON Format #
POST /authn/v2/identitys-s Text Message & Response in Text Format #
POST /authn/v2/identitymps Multipart - Text/JSON Message & Response in Text Format #
POST /authn/v2/identitympj Multipart - Text/JSON Message & Response in JSON Format #

Documentation

📖
Documentation
https://neustar.github.io/tcs-apis/
📖
APIReference
https://neustar.github.io/tcs-apis/

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/transunion/refs/heads/main/openapi/transunion-authentication-service-api-openapi.yml

Other Resources

🔗
SourceCode
https://github.com/neustar/tcs-apis
🔗
Solutions
https://www.transunion.com/solution/trucontact/branded-communications/trusted-call-solutions

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OpenAPI Specification

transunion-authentication-service-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  x-logo:
    url: https://raw.githubusercontent.com/neustar/tcs-apis/main/docs/newNeustarLogo.jpeg
    altText: STIR/SHAKEN Authentication & Verification Service APIs
  version: 1.0.0
  title: STIR/SHAKEN Authentication & Verification Service…
  summary: null
  description: '# Overview

    Secure Telephone Identity Revisited (STIR) and the Signature-based Handling of Asserted information using toKENs (SHAKEN) framework have already become regulatory mandates in both the United States and Canada for caller identity authentication.'
servers:
- url: https://{hostname}:{port}/{optionalRoutingPath}
  description: https
tags:


# --- truncated at 32 KB (431 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/transunion/refs/heads/main/openapi/transunion-authentication-service-api-openapi.yml