generated: '2026-07-20'
method: searched
source: https://documentation.onestream.com/docs/Content/REST%20API/REST%20API%20Overview.html
versioning:
  scheme: query-parameter
  param: api-version
  observed: ['5.2.0', '7.2.0']
  platform_releases: ['7.2', '8.x', '9.3.0']
  docs: https://documentation.onestream.com/docs/Content/REST%20API/OneStream%20WebAPI%20Endpoints.html
deprecation:
  policy_url: null
  sunset_header: false
  note: >-
    OneStream ships breaking changes across major platform versions (e.g. REST
    API authentication changed in v8); no formal published RFC 8594
    Sunset/Deprecation header policy was found. Platform release notes are the
    source of truth for deprecations.
sla:
  url: https://documentation.onestream.com/1375907/Content/OneStreamServiceDescription/Business%20Continuity%20and%20Disaster.html
  note: Service availability covered under the OneStream Service Description / SaaS terms.
status_page: null
status_page_note: >-
  No public OneStream Software (enterprise CPM) status page was confirmed.
  (status.onestream.live belongs to a different, unrelated 'OneStream Live'
  streaming product and is intentionally NOT wired here.)
deprecated_operations: []