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Hergert Synthora Wikidata Entity Search
x402
Hergert Synthora Wikidata Entity Search is a paid API for AI agents from api.hergertsynthora.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).
Searches Wikidata for entities matching a text query, returning structured results via the wbsearchentities API
Price / call$0.05
Success—
StatusUnknown
How this service works
Garantizamos soberanía digital mediante ejecución autónoma. Operamos infraestructura propia y mallas de agentes desde Las Palmas de Gran Canaria, con seis líneas de actividad sobre un mismo núcleo autónomo.
Output
Returns a JSON object with an 'ok' boolean, a 'niche' field confirming 'wikidata-entity-search', a 'result' object containing search results from the Wikidata wbsearchentities API (entity IDs, labels, descriptions), and a 'provenance' object citing the Wikidata API URL as the data source. On error, result.ok is false with an error message.
Example use cases
Entity resolution for knowledge graph enrichment
“I have the name 'Albert Einstein' and I need its Wikidata entity ID and description so I can link it to my knowledge graph — can you search Wikidata for it?”
Fact-checking a historical location
“Can you search Wikidata for 'Las Palmas de Gran Canaria' and tell me what entities come up, including their IDs and descriptions?”
Disambiguating a concept for a research tool
“I need to figure out which Wikidata entity corresponds to 'Python programming language' — search Wikidata for it and show me the top results with their descriptions.”
Technical details
Endpoint
POSThttps://api.hergertsynthora.com/v1/wikidata-entity-searchWhen to prefer
Choose this endpoint when you need to resolve a free-text name or keyword to a structured Wikidata entity, especially for entity disambiguation, knowledge graph linking, or fact enrichment workflows. It is a thin, monetised proxy over Wikidata's native wbsearchentities API, useful when you need pay-per-call access without managing your own Wikidata API integration.
Side effects
- Missing or empty query parameter returns ok:false with 'Missing query parameter' error
- No matching Wikidata entities for the query returns an empty result set
- Wikidata API upstream downtime may cause failed or delayed responses
- Malformed query strings may return unexpected or empty results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | query |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"niche": "wikidata-entity-search",
"result": {
"ok": false,
"error": "Missing query parameter",
"niche": "wikidata-entity-search",
"result": {},
"provenance": {}
},
"provenance": {
"url": "https://www.wikidata.org/w/api.php",
"source": "Wikidata Entity Search (wbsearchentities)"
}
}
}Tags
x402
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