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UK Companies House Search & Profile API
x402
UK Companies House Search & Profile API is a paid API for AI agents from x402-datashop-production.up.railway.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Search UK companies by name or retrieve a full company profile including officers, PSC/UBO data, risk flags, and insolvency history from the official Companies House register
Price / call$0.01
Success—
StatusUnknown
How this service works
Official UK Companies House data in one paid call. Search: ?q=tesco returns matching companies (number, status, type, incorporation date). Profile: ?number=00445790 returns the full profile PLUS current officers and PSC (persons with significant control, the UK quasi-UBO register): names, roles, natures of control, risk flags (insolvency history, charges, overdue filings) and typed insolvency cases when history exists. Statutory register data, minimized. 24h cache.
Output
For a search query: a list of matching UK companies with company number, status, type, and incorporation date. For a profile lookup by company number: full company profile plus current officers (names, roles), PSC/UBO records (names, natures of control), risk flags (insolvency history, charges, overdue filings), and typed insolvency cases where applicable. Data is sourced from the official UK Companies House statutory register with a 24-hour cache.
Example use cases
Identify beneficial owners before onboarding
“We're about to onboard a new UK supplier called Meridian Logistics Ltd — can you look them up on Companies House, find their company number, and tell me who the persons with significant control are, plus any risk flags like insolvency history or overdue filings?”
Verify directors of UK counterparty
“I need to do a quick due diligence check on a UK company we're contracting with — Ashworth Capital Partners. Can you pull their full Companies House profile and list all current directors and their roles?”
AML check on UK business
“Our compliance team needs an AML check on a UK-registered entity called Brightstone Property Holdings before we proceed — can you grab their Companies House data including PSC records, any charges, insolvency cases, and whether their filings are up to date?”
Technical details
Endpoint
GEThttps://x402-datashop-production.up.railway.app/v1/uk/companyWhen to prefer
Use this endpoint when you need authoritative UK Companies House data including officers and PSC/UBO beneficial ownership information in a single paid call. Prefer this over scraping Companies House directly or using third-party business data providers when you need statutory register accuracy with risk flags and insolvency signals for KYB, AML, or due diligence workflows on UK-registered entities.
Side effects
- Company number not found — returns empty or error if the number does not exist in Companies House
- Search query returns no matches if the company name is not registered in the UK
- Malformed company number format causes validation failure
- Rate limiting or payment failure if x402 payment is not processed correctly
- Cached data may be up to 24 hours stale for very recently updated filings
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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