specification: API Commons Lifecycle specificationVersion: '0.1' provider: Appalachian Regional Commission providerId: appalachian-regional-commission generated: '2026-09-07' method: probed source: >- Live probes of arc.gov and the ARC ArcGIS Online organization on 2026-09-07, plus the version fields the two surfaces report about themselves. description: >- ARC operates no API lifecycle. There is no versioning policy, no deprecation policy, no sunset commitment, no SLA, no status page and no changelog for either machine-readable surface, because neither is managed as a product — one is a CMS side effect, the other a GIS publishing platform. The versions the APIs report are their vendors', not ARC's, and consumers get no notice when ARC changes what is behind them. versioning: policy_published: false surfaces: - name: ARC WordPress REST API scheme: namespace-in-path current_version: wp/v2 owner_of_version: WordPress core note: >- ARC's custom post types and taxonomies live inside wp/v2 and are added or removed by plugin and theme configuration. Nothing bumps a version when they change. An agent should re-read https://www.arc.gov/wp-json/ rather than cache a route list. - name: ARC Geospatial API scheme: currentVersion reported in every descriptor current_version: '12' owner_of_version: Esri (ArcGIS Online) note: >- ARC's own versioning shows up in service NAMES instead — arcfy2014 through arcfy2025, arc_county_economic_status_fy2027_tiger, arc_acs_2019_* through arc_acs_2023_*. Each fiscal or ACS year is a new service rather than a new version of an existing one, so old years stay callable and nothing is ever formally deprecated. deprecation: policy_published: false rfc8594_headers: false evidence: >- No Sunset or Deprecation header was returned by any of the routes probed on 2026-09-07, and no deprecation, retirement or API-change page exists on arc.gov. deprecated_operations: [] observed_decay: - detail: >- The COVID-19 Cases in Appalachia web map and its web mapping application are still published as public items in ARC's ArcGIS Online organization. They are historical rather than broken, but nothing in the catalog marks them as retired. - detail: >- Economic-status services exist for FY2014 through FY2025 plus FY2027 alongside ACS series from 2019 to 2023. There is no manifest saying which is current; a consumer has to infer it from the name. sla: published: false evidence: No service-level commitment appears anywhere on arc.gov. status_page: published: false evidence: >- status.arc.gov does not resolve. arc.statuspage.io resolves to Statuspage's /inactive page — an unclaimed subdomain, not an ARC status page. Probed 2026-09-07. note: >- No StatusPage pointer is emitted for this provider, because there is no status page to point at. changelog: published: false evidence: >- No dated API or data changelog exists. https://www.arc.gov/newsroom/ carries press releases and https://www.arc.gov/feed/ is the site RSS, but neither records changes to the data or the routes. note: >- No ChangeLog pointer is emitted. The newsroom feed is already wired as Blog and is not a changelog. support: channel: https://www.arc.gov/contact-arc/ developer_channel: none note: >- ARC has no developer support path. A consumer of these APIs contacts the same general-purpose web form the public uses, and neither surface is acknowledged as an API anywhere on the site. maintainers: - FN: Kin Lane email: info@apievangelist.com