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Wikidata Entity Enrichment
x402
Wikidata Entity Enrichment is a paid API for AI agents from agent402.tools, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Retrieves structured facts about a company, person, or organization from Wikidata by entity ID or name search, returning label, description, aliases, and curated attributes like founding date, HQ, industry, founders, CEO, and employee count.
Price / call$0.005
Success—
StatusUnknown
How this service works
Company/person/organization facts from Wikidata. Pass an entity id (e.g. Q312 for Apple Inc.) for the enrichment record - label, description, aliases, and a curated fact set (inception, HQ location, country, industry, founders, CEO, employees, revenue, official website, LEI, ticker + exchange, ISIN, logo; for people: birth/death dates, citizenship, occupation) with item references resolved to human-readable labels.
Output
Returns a structured enrichment record for the matched entity, including the canonical label, human-readable description, known aliases, and a curated fact set covering inception date, headquarters location, country, industry, founders, current CEO, employee count, and revenue figures sourced from Wikidata.
Example use cases
Example prompt
“Can you pull up the Wikidata facts for Apple Inc. — specifically when it was founded, who the CEO is, and where its headquarters are? The Wikidata ID is Q312.”
Technical details
Endpoint
POSThttps://agent402.tools/api/wikidata-entityWhen to prefer
Use this endpoint when you need structured, curated facts about a well-known company, person, or organization and want a reliable knowledge-graph source rather than web scraping. Prefer it over search-based enrichment when you already have a Wikidata entity ID (Q-number) for exact lookup, or when you need canonical metadata like founding date, HQ, or CEO that Wikidata reliably covers for major entities.
Side effects
- Entity ID not found in Wikidata — returns empty or 404-style error
- Ambiguous name search returns multiple candidates with no clear top match
- Entity exists but has sparse Wikidata coverage — many fact fields will be null or missing
- Malformed entity ID format (e.g. missing Q prefix) causes validation error
- Rate limit or payment failure via x402 protocol blocks the call
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| id | string | Wikidata entity id, e.g. Q312 (exact entity lookup). |
| name | string | Entity name to search instead (ranked candidate list). Provide id OR name. |
Output
Schema · Response
{
"type": "json",
"example": {
"id": "Q312",
"facts": {
"lei": [
"HWUPKR0MPOU8FGXBT394"
],
"inception": [
"1976-04-01T00:00:00Z"
],
"tickerSymbol": [
"AAPL"
],
"officialWebsite": [
"https://www.apple.com/"
],
"headquartersLocation": [
{
"id": "Q3070754",
"label": "Apple Park"
}
]
},
"found": true,
"label": "Apple Inc.",
"source": "wikidata.org",
"aliases": [
"Apple",
"Apple Computer, Inc."
],
"description": "American multinational technology company",
"statementCount": 300
}
}Tags
x402
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