Wikidata Query Service

Wikimedia Foundation projects Wikidata Query Service Wikidata query service Group: Wikidata Platform Backlog: #Wikidata-Query-Service Updates: Status updates

The Wikidata Query Service (WDQS) provide access to Wikibase data, via a SPARQL API and web-based query interfaces.

WDQS documentation is mostly located on other wikis:

• User documentation on wikidata.org (see especially Wikidata Query Help Portal)
• Technical and admin documentation on Wikitech

Project	Query GUI	User docs
wikidata-main	https://query-main.wikidata.org/ (or https://query.wikidata.org/)	Wikidata:SPARQL query service - main graph
wikidata-scholarly	https://query-scholarly.wikidata.org/	Wikidata:SPARQL query service - scholarly graph
wikidata-legacy-full	https://query-legacy-full.wikidata.org/	Wikidata:SPARQL query service - legacy full graph (decommissioned Jan. 20th 2026)
Wikimedia Commons	https://commons-query.wikimedia.org/	Commons:SPARQL query service

Historical documentation

These subpages may be outdated, and will be archived, updated, or migrated as part of phab:T431053.

• Wikidata Query Service/Blank Node Skolemization
• Wikidata Query Service/Categories
• Wikidata Query Service/Categories/Maintenance
• Wikidata Query Service/Implementation
• Wikidata Query Service/Implementation/SDC
• Wikidata Query Service/Implementation/Standalone
• Wikidata Query Service/Manual
• Wikidata Query Service/Problematic queries
• Wikidata Query Service/User Manual
• Wikidata Query Service/User Manual/MWAPI
• Wikidata Query Service/User Manual/SPARQL Federation endpoints
• Wikidata Query Service/User Manual/mwapi.json
• Wikidata Query Service/buildwmf.sh