{"uid":"cap_UOjmwyEMONsZfOcMJV0ZD","slug":"eckari-uk-company-profile-lookup-f2c763db","name":"Eckari UK Company Profile Lookup","description":"Return the core registered profile of a UK company from the Companies House register: name, status with derived is_active and is_striking_off, type, jurisdiction, incorporation and cessation dates, SIC codes with their official UK SIC 2007 descriptions, registered office address, previous names, and the accounts and confirmation-statement summary. One call for the standard KYB company record. Use when: You have a UK company number and need the standard registered record.","url":"https://api.eckari.com/v1/companies/uk/:companyNumber?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"pathParams":{"type":"object","required":["company_number"],"properties":{"company_number":{"type":"string","pattern":"^\\s*(?:[0-9]{1,8}|[A-Za-z][0-9]{7}|[A-Za-z]{2}[0-9]{6}|[A-Za-z]{2}[0-9]{5}[A-Za-z]|[A-Za-z]{2}[0-9]{4}[A-Za-z]{2})\\s*$","maxLength":10,"minLength":1,"description":"Companies House company number, also called the company registration number (CRN). Accepted shapes are the register's own — 1-8 digits (zero-padded to 8, e.g. 445790 → 00445790), one letter + 7 digits (R0000001), two letters + 6 digits (SC002180, NI000001, OC123456, OE000001), or the registered-society suffix forms (two letters + 5 digits + 1 letter; two letters + 4 digits + 2 letters). Case-insensitive; surrounding whitespace is ignored (which is why maxLength is 10); internal spaces and punctuation are not accepted. Any other value (for example PROBE) is rejected as INVALID_INPUT before payment and before any upstream call."}},"additionalProperties":false},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_5N9tiZhvW8-SUBU_B1uuK","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves the core registered profile of a UK company from Companies House, including name, status, type, SIC codes, registered address, and filing summaries.","exampleAgentPrompt":"Can you pull up the full Companies House registered profile for UK company number 00445790 — I need its name, active status, SIC codes, registered address, and any previous names?","exampleUseCases":[{"title":"KYB check before onboarding supplier","prompt":"We're about to onboard a new UK supplier with company number 07523498 — can you fetch their Companies House profile so I can verify they're active, check their SIC codes, and confirm their registered address?"},{"title":"Verify company status for contract due diligence","prompt":"I need to do due diligence on a potential partner, company number 04033041 — please look them up on Companies House and tell me their current status, when they were incorporated, and whether they're striking off."},{"title":"Enrich CRM record with official company data","prompt":"I have a UK company in our CRM with registration number 09186237 — can you fetch their official Companies House profile so I can update their legal name, registered address, and company type in our records?"}],"resultDescription":"Returns a structured record containing the company's official name, active status flags (is_active, is_striking_off), company type, jurisdiction, incorporation and cessation dates, SIC codes with official UK SIC 2007 descriptions, registered office address, list of previous names, and summaries of accounts and confirmation statement filings.","failureModes":["Invalid company number format (non-alphanumeric, longer than 8 characters, whitespace-only) returns INVALID_INPUT error before any payment","Company number not found in Companies House register returns a not-found error","Dissolved or non-existent companies may return limited or empty data","Network or upstream Companies House API unavailability may cause timeout or service errors"],"whenToPreferThis":"Use this endpoint when you have a UK Companies House company number (CRN) and need the standard registered profile in a single call — ideal for KYB workflows, due diligence, CRM enrichment, or compliance checks. Prefer this over scraping Companies House directly or using generic business data APIs when you need structured, SIC-code-enriched, status-derived UK company data with a simple per-call pricing model.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-09T18:48:43.348Z","isFirstParty":false,"canonicalSlug":"eckari-uk-company-profile-lookup-f2c763db"}