{"uid":"cap_UnU9LI8-3y5qmbo7Q71u3","slug":"wikidata-entity-lookup-by-name-or-q-id-bb9e807a","name":"Wikidata Entity Lookup by Name or Q-ID","description":"Structured facts from Wikidata about a person, company, place or work by name or Q-id: type, country, population, dates, founders, headquarters, website, ticker, currency, version... labelled in your language. Grounded answers without free text.","url":"https://api.vextorium.com/v1/wikidata-entity?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"required":[],"properties":{"id":{"type":"string","description":"Q-id"},"name":{"type":"string"},"language":{"type":"string"}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":["object","null"],"properties":{"id":{"type":["string","null"]},"link":{"type":["string","null"]},"facts":{"type":["object","null"],"properties":{"GitHub":{"type":["array","null"],"items":{"type":["null","string"]}},"sector":{"type":["string","null"]},"country":{"type":["string","null"]},"revenue":{"type":["array","null"],"items":{"type":["null","number"]}},"exchange":{"type":["string","null"]},"Twitter/X":{"type":["string","null"]},"employees":{"type":["array","null"],"items":{"type":["null","number"]}},"inception":{"type":["string","null"]},"founded by":{"type":["array","null"],"items":{"type":["null","string"]}},"instance of":{"type":["array","null"],"items":{"type":["null","string"]}},"headquarters":{"type":["string","null"]},"official website":{"type":["array","null"],"items":{"type":["null","string"]}}}},"label":{"type":["string","null"]},"source":{"type":["string","null"]},"wikipedia":{"type":["string","null"]},"description":{"type":["string","null"]},"other_matches":{"type":["array","null"],"items":{"type":["null","object"],"properties":{"id":{"type":["null","string"]},"label":{"type":["null","string"]},"description":{"type":["null","string"]}}}}}}}}}},"responseSchema":{"type":"json","example":{"id":"Q182477","link":"https://www.wikidata.org/wiki/Q182477","facts":{"GitHub":["NVIDIA","NVlabs"],"sector":"Semiconductores","country":"Estados Unidos","revenue":[4097860000,3424859000],"exchange":"Nasdaq","Twitter/X":"nvidia","employees":[11528,13775],"inception":"1993-04-05","founded by":["Jen-Hsun Huang","Chris Malachowsky"],"instance of":["public company","negocio"],"headquarters":"Santa Clara","official website":["https://www.nvidia.com/","https://www.nvidia.com/zh-tw/"]},"label":"Nvidia","source":"Wikidata (CC0)","wikipedia":"NVIDIA","description":"American multinational technology company","other_matches":[{"id":"Q19605735","label":"Nvidia Shield TV","description":"reproductor multimedia digital de Nvidia"},{"id":"Q56274119","label":"Nvidia RTX","description":"development platform for rendering graphics"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_r6OkHpPjTaXFeaW1wuGxB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns structured, labelled facts about a person, company, place, or creative work from Wikidata, given a name or Wikidata Q-ID.","exampleAgentPrompt":"Look up structured Wikidata facts about Nvidia in Spanish — I need its founding date, founders, headquarters, ticker, sector, and official website.","exampleUseCases":[{"title":"Company profile enrichment for CRM","prompt":"Pull the Wikidata facts for Stripe — I need its founding year, founders, headquarters city, stock exchange, and official website, labelled in English."},{"title":"Research a historical figure","prompt":"Get me structured facts from Wikidata about Marie Curie — her nationality, birth and death dates, and what she's known for, please respond in French."},{"title":"Resolve ambiguous entity by Q-ID","prompt":"Fetch Wikidata details for Q182477 — I want the entity label, description, country, revenue figures, and any alternate matching entities, in English."}],"resultDescription":"A JSON object containing the resolved Wikidata Q-ID, a direct Wikidata link, a Wikipedia article title, entity label and description in the requested language, and a structured `facts` map with fields such as country, inception date, founded by, instance of, headquarters, sector, exchange, revenue, employees, official website, GitHub, Twitter/X, and a list of other_matches for disambiguation.","failureModes":["Entity name is ambiguous and no confident match is found — returns other_matches list for disambiguation","Q-ID does not exist in Wikidata — empty or null response","Requested language not available for labels — may fall back to English or return null labels","Network timeout or upstream Wikidata API unavailability","Missing required `input` field — 400 validation error"],"whenToPreferThis":"Choose this endpoint when you need structured, grounded, citation-quality facts about a named entity (company, person, place, or work) without free-text generation. It is ideal when you need specific fields like founding date, headquarters, stock ticker, or revenue in a consistent machine-readable format, especially when accuracy and sourcing matter. Prefer it over LLM-generated answers for factual entity metadata, and over web scraping when Wikidata coverage is sufficient.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:55:05.557Z","isFirstParty":false,"canonicalSlug":"wikidata-entity-lookup-by-name-or-q-id-bb9e807a"}