{"slug":"api-eckari-com-v1-companies-uk-search-b17510","title":"Search the UK Companies House register by name or keyword and return matching co","host":"api.eckari.com","method":"GET","resource":"https://api.eckari.com/v1/companies/uk/search","category":"company","description":"Search the UK Companies House register by name or keyword and return matching companies with company number, register status and a derived is_active, type, incorporation and cessation dates and the register's one-line address snippet. Use this first when you only have a name, then call the per-compa","price_listed":0.002,"price_asked":0.002,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":828,"reported_calls_30d":4,"reported_payers_30d":2,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"limit":5,"q":"Tesco plc"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"additionalProperties":false,"properties":{"limit":{"description":"Maximum results to return (1-50). Default 10.","maximum":50,"minimum":1,"type":"integer"},"offset":{"description":"Zero-based offset into the register's result set for paging. Pass back page.next_offset from the previous response; page.has_more says whether there is one.","maximum":10000,"minimum":0,"type":"integer"},"q":{"description":"Company name or keyword to search for.","maxLength":200,"minLength":2,"type":"string"}},"required":["q"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.002,"price_match":true,"latency_ms":828,"error":null}],"description_full":"Search the UK Companies House register by name or keyword and return matching companies with company number, register status and a derived is_active, type, incorporation and cessation dates and the register's one-line address snippet. Use this first when you only have a name, then call the per-company capabilities with the returned company_number. Ordering is the register's own, echoed as match_rank — a position, not a relevance score. Use when: Look up a UK company by name.","last_updated":"2026-09-09T10:12:09.889Z","schemes":["exact"]}