{
  "schema": "kallipolis.resource-quality.v1",
  "id": "resource.public-data.openstreetmap-overpass-api",
  "version": "1.0.0",
  "title": "OpenStreetMap Overpass API boundary",
  "summary": "Official-source access, authentication, request-shaping, paging, freshness, legal, and interpretation boundaries for OpenStreetMap Overpass API.",
  "content": {
    "kind": "public-data-api-boundary",
    "facts": [
      {
        "id": "fact.openstreetmap.overpass-api.access",
        "statement": "Overpass API provides read-only filtering of OpenStreetMap nodes, ways, relations, and tags using its own query language.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.openstreetmap.overpass-api"
        ]
      },
      {
        "id": "fact.openstreetmap.overpass-api.authentication",
        "statement": "Public instances are shared services with usage policies, resource limits, and no guarantee that one endpoint can support bulk or high-rate workloads.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.openstreetmap.overpass-api"
        ]
      },
      {
        "id": "fact.openstreetmap.overpass-api.request",
        "statement": "The main OpenStreetMap editing API has different write, authentication, import, and automated-edit rules and must not be inferred from Overpass read access.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.openstreetmap.overpass-api"
        ]
      },
      {
        "id": "fact.openstreetmap.overpass-api.boundary",
        "statement": "OpenStreetMap data is community maintained and licensed; query results do not prove current ground truth, completeness, or permission for an automated edit.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.openstreetmap.overpass-api"
        ]
      }
    ]
  },
  "language": "en",
  "category": "public-data-api",
  "state": "prepared",
  "canonicalUrl": "https://platoskallipolis.com/resources/public-data-apis/openstreetmap-overpass-api.json",
  "contentHash": "sha256:41eb2bdc1458287987129d43577d5bb48e6c8875fc5d94565400fcc7cde78e3f",
  "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/openstreetmap-overpass-api.json",
    "authentication": "none",
    "robotsAllowed": true
  },
  "provenance": {
    "method": "primary-source",
    "sources": [
      {
        "id": "source.openstreetmap.overpass-api",
        "url": "https://wiki.openstreetmap.org/wiki/Overpass_API",
        "title": "Overpass API",
        "publisher": "OpenStreetMap community",
        "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://operations.osmfoundation.org/policies/api/",
    "redistributionAllowed": false
  },
  "evidence": [
    {
      "id": "evidence.openstreetmap.overpass-api",
      "type": "source-claim",
      "url": "https://wiki.openstreetmap.org/wiki/Overpass_API",
      "observedAt": "2026-08-27T08:40:00Z"
    }
  ]
}