generated: '2026-08-22' method: probed source: >- live probes of https://api.heartflow.net ; https://www.heartflow.com/ full sitemap crawl ; https://heartflow.statuspage.io/ control probe note: >- Heartflow publishes no versioning policy, no deprecation policy, no SLA and no status page. Only the versioning SCHEME could be established, and only from an observed route. NO `StatusPage` and NO `Deprecation` pointer is emitted in apis.yml. versioning: scheme: uri-path current_version: v1 evidence: >- https://api.heartflow.net/api/v1/ returns the DRF authentication challenge (403) while https://api.heartflow.net/api/ returns 404, so /api/v1/ is a real mounted version prefix. policy_published: false deprecation: policy_published: false sunset_header: unknown deprecation_header: unknown note: >- RFC 8594 Sunset / Deprecation headers could not be observed — no route returns a 2xx anonymously. deprecated_operations: [] status_page: published: false probes: - url: https://status.heartflow.com/ status: 000 note: does not resolve - url: https://status.heartflow.net/ status: 000 note: does not resolve - url: https://heartflow.statuspage.io/ status: 200 note: >- NOT a Heartflow status page. Atlassian serves its Statuspage marketing site for any unclaimed *.statuspage.io subdomain — a control probe of https://zzz-not-a-real-company-xyz.statuspage.io/ also returned 200 with the same "Real-Time Incident Communication with Statuspage | Atlassian" title, and /api/v2/summary.json returns HTML rather than the Statuspage JSON. Recorded so a later run does not re-credit this soft 200. sla: published: false note: >- The only published timing commitment is clinical, not contractual — Heartflow states a median 90-minute turnaround for analyses on https://www.heartflow.com/heartflow-one/. changelog: published: false note: >- No dated changelog or release-notes page exists on any public host; the closest surface is the press-release archive under https://www.heartflow.com/press-release/, which announces FDA clearances and reimbursement decisions rather than API changes.