{"uid":"cap_3J6hL9HH2J_mC8TTKJjAU","slug":"uk-companies-house-filings-api-a9151e9f","name":"UK Companies House Filings API","description":"Production API for UK sold prices, rental yields, and stamp duty. Paid via x402 protocol. Designed for AI agent consumption.","url":"https://property.payapi.market/filings?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"limit":{"type":"integer","maximum":50,"minimum":1,"description":"Max filings to return. Defaults to 20."},"company_number":{"type":"string","description":"UK Companies House registration number."}}},"responseSchema":{"type":"json","example":{"filings":[{"date":"2024-09-30","type":"AA","category":"accounts","description":"Full accounts made up to 24 February 2024"},{"date":"2024-07-01","type":"CS01","category":"confirmation-statement","description":"Confirmation statement made on 1 July 2024"}],"total_count":2,"company_number":"00445790"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_6Wx7M5_9QCtigsW2IVOHf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves a list of official Companies House filing records for a given UK company by registration number","exampleAgentPrompt":"Can you pull up the 10 most recent Companies House filings for UK company number 00445790 and tell me what types of documents they submitted and when?","exampleUseCases":[{"title":"Due diligence on a UK business","prompt":"I'm looking into acquiring a UK company — can you fetch the last 20 Companies House filings for registration number 09876543 so I can see their accounts and confirmation statement history?"},{"title":"Checking compliance filing status","prompt":"Has company number 00445790 filed their latest annual accounts yet? Pull up their recent filings from Companies House so I can check."},{"title":"Researching a UK supplier's corporate history","prompt":"I need to vet a new supplier — can you get me the 15 most recent statutory filings for UK company 07654321 from Companies House?"}],"resultDescription":"Returns a JSON object containing an array of filing records for the specified UK company, each with a date, filing type code (e.g. AA, CS01), category (e.g. accounts, confirmation-statement), and human-readable description. Also includes the total filing count and the queried company number.","failureModes":["Invalid or non-existent company number returns empty results or error","Limit parameter outside 1–50 range may be rejected","Payment failure via x402 protocol blocks the request","Missing required company_number field returns a validation error","Rate limiting if too many calls are made in quick succession"],"whenToPreferThis":"Choose this endpoint when you need structured filing history from UK Companies House — specifically filing types, dates, and categories — for a known company registration number. Prefer it over general web search when you need machine-readable, structured corporate filing records for UK entities, especially for due diligence, compliance checks, or supplier vetting workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T12:39:49.542Z","isFirstParty":false,"canonicalSlug":"uk-companies-house-filings-api-a9151e9f"}