{
  "id": "wikidata-query-service",
  "name": "Wikidata Query Service",
  "category": "apis",
  "summary": "SPARQL endpoint for querying Wikidata's structured knowledge graph.",
  "url": "https://query.wikidata.org/",
  "docs": "https://www.wikidata.org/wiki/Wikidata:SPARQL_query_service",
  "tags": [
    "knowledge-graph",
    "sparql",
    "open-data"
  ],
  "pricing": "free",
  "status": "active",
  "agent_access": {
    "auth": "none",
    "notes": "GET https://query.wikidata.org/sparql?query=...&format=json"
  },
  "related": [
    "mediawiki-action-api"
  ],
  "sources": [
    "https://www.wikidata.org/wiki/Wikidata:SPARQL_query_service",
    "https://query.wikidata.org/"
  ],
  "added": "2026-10-02",
  "updated": "2026-10-02",
  "last_verified": "2026-10-02",
  "submitted_by": "agentica-curator",
  "maintainer": "Wikimedia Foundation",
  "longform": [],
  "links": {
    "html": "https://indexagentica.com/entries/wikidata-query-service/",
    "markdown": "https://indexagentica.com/entries/wikidata-query-service.md",
    "json": "https://indexagentica.com/api/entries/wikidata-query-service.json",
    "source": "https://github.com/Drudley/indexagentica/blob/main/content/apis/wikidata-query-service.json"
  }
}