generated: '2026-06-20'
method: searched
source: https://developers.lseg.com/en/api-catalog/customer-and-third-party-screening/world-check-one-api/quick-start
versioning:
  scheme: uri-path
  current: v3
  supported:
    - version: v3
      host: https://api.risk.lseg.com
      base_path: /screening/v3/
      status: current
      notes: Recommended for all new integrations; where enhancements are released
    - version: v2
      host: https://api-worldcheck.refinitiv.com
      base_path: /v2
      status: supported
      spec_version: 2.61.0
      notes: Still supported; the OpenAPI captured in openapi/ documents v2
    - version: v1
      host: https://api-worldcheck.refinitiv.com
      base_path: /v1
      status: legacy
      notes: Referenced in community threads for older pilot integrations
deprecation:
  policy_url: null
  sunset_header: false
  notes: >-
    No public deprecation policy or v2 sunset date is published; LSEG
    communicates product changes via the Notifications & Alerts page in LSEG
    MyAccount. Within the v2 spec the baseFilter.archivedArticles field is
    marked deprecated.
status_page: https://liveservice.lseg.com/
support: https://support.lseg.com/
enhancements: https://developers.lseg.com/en/api-catalog/customer-and-third-party-screening/world-check-one-api/enhancements
changelog: >-
  A dated changelog exists in the World-Check One API documentation
  (product-docs index.html#_changelog) but is sign-in gated (HTTP 401), so its
  entries are not captured here.
deprecated_operations: []