{
  "schema": "kallipolis.resource-quality.v1",
  "id": "resource.public-data.national-park-service-api",
  "version": "1.0.0",
  "title": "National Park Service API boundary",
  "summary": "Official-source access, authentication, request-shaping, paging, freshness, legal, and interpretation boundaries for National Park Service API.",
  "content": {
    "kind": "public-data-api-boundary",
    "facts": [
      {
        "id": "fact.nps.data-api.access",
        "statement": "The National Park Service API publishes structured information about parks, alerts, articles, campgrounds, events, visitor centers, people, places, and related resources.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.nps.data-api"
        ]
      },
      {
        "id": "fact.nps.data-api.authentication",
        "statement": "Requests require an NPS API key; the key is a private credential and public documentation grants no write, reservation, permit, or administrative authority.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.nps.data-api"
        ]
      },
      {
        "id": "fact.nps.data-api.request",
        "statement": "Clients must select the endpoint and bind park codes, query or identifiers, fields, start offset, and limit and follow endpoint-specific paging and result metadata.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.nps.data-api"
        ]
      },
      {
        "id": "fact.nps.data-api.boundary",
        "statement": "Park information, alerts, hours, access, and conditions can change and do not replace current park notices, emergency instructions, reservation systems, or site-specific safety checks.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.nps.data-api"
        ]
      }
    ]
  },
  "language": "en",
  "category": "public-data-api",
  "state": "prepared",
  "canonicalUrl": "https://platoskallipolis.com/resources/public-data-apis/national-park-service-api.json",
  "contentHash": "sha256:52ee954124cb0629d8124cf956654335af643fcfed85e6308be8522ba31c386a",
  "owner": {
    "id": "platos-kallipolis",
    "name": "Plato's Kallipolis",
    "type": "organization",
    "accountabilityUrl": "https://platoskallipolis.com/about"
  },
  "access": {
    "mode": "public",
    "url": "https://platoskallipolis.com/resources/public-data-apis/national-park-service-api.json",
    "authentication": "none",
    "robotsAllowed": true
  },
  "provenance": {
    "method": "primary-source",
    "sources": [
      {
        "id": "source.nps.data-api",
        "url": "https://www.nps.gov/subjects/developer/api-documentation.htm",
        "title": "National Park Service API Documentation",
        "publisher": "U.S. National Park Service",
        "observedAt": "2026-08-28T04:17:38Z"
      }
    ]
  },
  "observedAt": "2026-08-28T04:17:38Z",
  "freshness": {
    "policy": "max-age",
    "state": "current",
    "nextReviewAt": "2026-09-04T04:17:38Z",
    "maxAgeSeconds": 604800
  },
  "license": {
    "id": "source-terms-apply",
    "url": "https://www.nps.gov/aboutus/disclaimer.htm",
    "redistributionAllowed": false
  },
  "evidence": [
    {
      "id": "evidence.nps.data-api",
      "type": "source-claim",
      "url": "https://www.nps.gov/subjects/developer/api-documentation.htm",
      "observedAt": "2026-08-28T04:17:38Z"
    }
  ]
}