Thomson Reuters

aid: thomson-reuters
name: Thomson Reuters
description: Thomson Reuters provides over 137 APIs across legal, tax and accounting, risk and fraud, and trade and supply
  industries through their global developer portal. APIs cover Westlaw legal research, Checkpoint tax content, ONESOURCE tax
  software, HighQ document management, Legal Tracker matter management, and risk and fraud solutions including identity verification
  and adverse media screening.
type: Index
position: Consumer
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Legal
- Tax
- Finance
- Risk
- Fraud
- Compliance
- Data
created: '2026-03-16'
modified: '2026-05-03'
url: https://raw.githubusercontent.com/api-evangelist/thomson-reuters/refs/heads/main/apis.yml
specificationVersion: '0.19'
apis:
- aid: thomson-reuters:westlaw-api
  name: Thomson Reuters Westlaw API
  description: Access Westlaw legal research content including case law, statutes, regulations, and secondary sources. Includes
    SEC Filings API, Dockets API, and Litigation Analytics providing structured legal data for integration into knowledge
    management and legal workflow systems.
  humanURL: https://developers.thomsonreuters.com/
  tags:
  - Legal
  - Research
  - Case Law
  - Litigation
  - Westlaw
  properties:
  - type: Documentation
    url: https://developers.thomsonreuters.com/
  - type: GitHubOrganization
    url: https://github.com/thomsonreuters
- aid: thomson-reuters:checkpoint-api
  name: Thomson Reuters Checkpoint API
  description: Checkpoint Search API provides access to Thomson Reuters Checkpoint tax and accounting research content including
    tax regulations, guidance, and analytical tools for tax professionals and accountants.
  humanURL: https://developers.thomsonreuters.com/
  tags:
  - Tax
  - Accounting
  - Checkpoint
  - Research
  properties:
  - type: Documentation
    url: https://developers.thomsonreuters.com/
- aid: thomson-reuters:onesource-api
  name: Thomson Reuters ONESOURCE API
  description: ONESOURCE APIs provide integration with Thomson Reuters tax compliance software including income tax, indirect
    tax, transfer pricing, and global trade management. Enables workflow automation for tax calculations, filings, and reporting.
  humanURL: https://developers.thomsonreuters.com/
  tags:
  - Tax
  - Compliance
  - ONESOURCE
  - Workflow
  properties:
  - type: Documentation
    url: https://developers.thomsonreuters.com/
- aid: thomson-reuters:highq-api
  name: Thomson Reuters HighQ API
  description: HighQ APIs support document synchronization between HighQ and external document management systems, enabling
    integration with legal matter management, client collaboration, and document automation workflows.
  humanURL: https://developers.thomsonreuters.com/
  tags:
  - Legal
  - Document Management
  - HighQ
  - Collaboration
  properties:
  - type: Documentation
    url: https://developers.thomsonreuters.com/
- aid: thomson-reuters:legal-tracker-api
  name: Thomson Reuters Legal Tracker API
  description: Legal Tracker API enables users to create and manage legal matters, invoices, budgets, and vendor relationships
    programmatically, supporting e-billing and legal spend management integrations.
  humanURL: https://developers.thomsonreuters.com/
  tags:
  - Legal
  - Matter Management
  - E-billing
  - Legal Tracker
  properties:
  - type: Documentation
    url: https://developers.thomsonreuters.com/
- aid: thomson-reuters:risk-fraud-api
  name: Thomson Reuters Risk and Fraud API
  description: Risk and Fraud APIs automate customer onboarding, identity verification, risk assessments, adverse media screening,
    investigations, and compliance monitoring. Includes tools for KYC, AML, and third-party risk management.
  humanURL: https://developers.thomsonreuters.com/
  tags:
  - Risk
  - Fraud
  - KYC
  - AML
  - Identity Verification
  - Compliance
  properties:
  - type: Documentation
    url: https://developers.thomsonreuters.com/
common:
- type: LinkedIn
  url: https://www.linkedin.com/company/thomson-reuters
- type: Website
  url: https://www.thomsonreuters.com/
- type: Documentation
  url: https://developers.thomsonreuters.com/
- type: DeveloperPortal
  url: https://developers.thomsonreuters.com/
- type: GitHubOrganization
  url: https://github.com/thomsonreuters
- type: Blog
  url: https://www.thomsonreuters.com/en/technology/technology-blog.html
- type: Integrations
  url: https://www.thomsonreuters.com/en/apps#t=plp-products&sort=relevancy&layout=card&f:@tr_plp_producttype=[Apps]
- type: LlmsText
  url: https://developers.thomsonreuters.com/llms.txt
integrations:
- name: Waypoint graphic
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com