{
  "schema": "kallipolis.resource-quality.v1",
  "id": "resource.public-data.europe-pmc-rest-api",
  "version": "1.0.0",
  "title": "Europe PMC REST API boundary",
  "summary": "Official-source access, authentication, request-shaping, paging, freshness, legal, and interpretation boundaries for Europe PMC REST API.",
  "content": {
    "kind": "public-data-api-boundary",
    "facts": [
      {
        "id": "fact.europe-pmc.rest-api.access",
        "statement": "Europe PMC exposes publication search, fields, references, citations, data links, text-mined annotations, and selected full-text operations.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.europe-pmc.rest-api"
        ]
      },
      {
        "id": "fact.europe-pmc.rest-api.authentication",
        "statement": "Search responses support lite, core, and identifier-list result types plus XML, JSON, and Dublin Core representations.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.europe-pmc.rest-api"
        ]
      },
      {
        "id": "fact.europe-pmc.rest-api.request",
        "statement": "Full-text operations apply only where Europe PMC has the relevant content and access rights, including the open-access subset where specified.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.europe-pmc.rest-api"
        ]
      },
      {
        "id": "fact.europe-pmc.rest-api.boundary",
        "statement": "Search coverage, citations, text mining, and links do not by themselves prove scientific correctness, full-text reuse rights, or complete scholarly coverage.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.europe-pmc.rest-api"
        ]
      }
    ]
  },
  "language": "en",
  "category": "public-data-api",
  "state": "prepared",
  "canonicalUrl": "https://platoskallipolis.com/resources/public-data-apis/europe-pmc-rest-api.json",
  "contentHash": "sha256:13ca55a61d0d2b33c3985b11e96901121f754b0e87e626c2ceea85d0981ce63b",
  "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/europe-pmc-rest-api.json",
    "authentication": "none",
    "robotsAllowed": true
  },
  "provenance": {
    "method": "primary-source",
    "sources": [
      {
        "id": "source.europe-pmc.rest-api",
        "url": "https://europepmc.org/RestfulWebService",
        "title": "Europe PMC RESTful Web Service",
        "publisher": "Europe PMC",
        "observedAt": "2026-08-27T08:40:00Z"
      }
    ]
  },
  "observedAt": "2026-08-27T08:40:00Z",
  "freshness": {
    "policy": "max-age",
    "state": "current",
    "nextReviewAt": "2026-09-03T08:40:00Z",
    "maxAgeSeconds": 604800
  },
  "license": {
    "id": "source-terms-apply",
    "url": "https://europepmc.org/TermsOfUse",
    "redistributionAllowed": false
  },
  "evidence": [
    {
      "id": "evidence.europe-pmc.rest-api",
      "type": "source-claim",
      "url": "https://europepmc.org/RestfulWebService",
      "observedAt": "2026-08-27T08:40:00Z"
    }
  ]
}