generated: '2026-07-26' method: derived source: >- openapi/landcor-property-api-openapi.json plus live probes on 2026-07-26 for a status page, changelog, roadmap and deprecation policy. Landcor publishes no developer documentation, so no lifecycle policy could be searched — the negative results below were each verified. versioning: scheme: none current: '0.1.0' in_path: false in_header: false docs: null detail: >- No version segment in any route and no version negotiation header. info.version in the OpenAPI document reads 0.1.0 — the FastAPI default — on a service that is live in production, so the declared version conveys no stability commitment. There is no published statement of what a breaking change would look like or how clients would be told. deprecation: policy_url: null policy_published: false sunset_header: unknown detail: >- No deprecation policy, no RFC 8594 Sunset/Deprecation header observed, and no operation in the spec carries deprecated: true. There is nevertheless one de facto deprecated operation (below), documented only in prose, which is exactly the failure mode a deprecation policy exists to prevent. deprecated_operations: [] soft_deprecated_operations: - operation: openapi/landcor-property-api-openapi.json#read_property_monthly_update_valuationRange__pid__updates_get path: GET /valuationRange/{pid}/updates evidence: >- The spec's own description states "Historically this endpoint exposed multiple update strategies. The functionality now mirrors get_property_valuation_range so that clients receive the same data as the valuation range endpoint." status: >- Functionally superseded by GET /valuationRange/{pid}; returns the identical ValuationRangeResponse. Not flagged deprecated in the contract, so tooling cannot see it. sla: url: null uptime_target: null detail: No SLA, uptime target or support-response commitment is published. status_page: url: null detail: >- None. status.landcor.com does not resolve, https://www.landcor.com/status/ returns 404, and https://landcor.statuspage.io redirects to Atlassian's Statuspage marketing page rather than a Landcor-owned status page (all verified 2026-07-26). No StatusPage pointer is emitted in apis.yml because no status page exists. health_endpoint: >- The nearest thing Landcor operates is the API's own GET /health, which is unauthenticated and returned {"status":"ok"} on 2026-07-26 — a liveness probe for load balancers, not a customer-facing status communication channel. changelog: url: null detail: >- No changelog or release notes. https://www.landcor.com/changelog/ returns 404 and no equivalent page appears in the site's Yoast sitemap index (enumerated in full 2026-07-26). The company news feed at https://www.landcor.com/about-us/landcor-news/ is press coverage, not product release notes. No ChangeLog pointer is emitted. roadmap: url: null detail: 'None. https://www.landcor.com/roadmap/ returns 404 and no roadmap page exists in the sitemap.' support: url: https://www.landcor.com/support/ contact: https://www.landcor.com/contact/ phone: 1-866-LANDCOR (1-866-526-3267) detail: General customer support for report buyers; there is no developer support channel. infrastructure: observed: >- Server: uvicorn on api.landcor.com (FastAPI). The review recorded the host as running on Azure App Service in Canada Central. TLS 1.3, certificate valid to 2026-12-11; no HSTS. See security/landcor-domain-security.yml.