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Sirenic UK Company Officers
x402
Sirenic UK Company Officers is a paid API for AI agents from api.sirenic.eu, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).
Returns active and resigned officers (directors and secretaries) for a UK company from the official Companies House register, given a Companies House number.
Price / call$0.01
Success—
StatusUnknown
How this service works
UK company officers live from Companies House, the official UK company registry, by company number (e.g. GB/00102498): active directors and secretaries with role, appointment date, nationality, occupation, country of residence and month+year of birth only — never a correspondence address (GDPR minimisation). Resigned-officer count included. Built for KYB and due diligence on director appointments and governance. Contains public sector information licensed under the Open Government Licence v3.0.
Output
A structured list of active officers (directors and secretaries) for the given UK company, each with: full name, role, appointment date, nationality, occupation, country of residence, and birth month+year. Also includes a count of resigned officers. Correspondence addresses are excluded per GDPR minimisation. Data is sourced from the official Companies House register under the Open Government Licence v3.0.
Example use cases
Supplier due diligence before onboarding
“Before we onboard this new UK supplier, can you pull the current directors and secretaries for company number 04470672 from Companies House? I need their roles, appointment dates, and nationalities.”
KYC check on a UK counterparty
“We're about to sign a contract with a UK firm registered as 00102498 — can you get me the full list of active officers including their occupations and countries of residence for our KYC file?”
Investigating a company's leadership history
“Can you check company number SC123456 on the official UK register and tell me how many officers have resigned, plus who the current directors are and when they were appointed?”
Technical details
Endpoint
GEThttps://api.sirenic.eu/v1/eu/entreprise/GB/:company_number/dirigeants?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need authoritative, live UK company officer data directly from the official Companies House register — especially for due diligence, KYC, compliance checks, or contract verification. It is GDPR-compliant (no correspondence addresses), pay-per-use at $0.01/call, and covers all UK company types including NI and SC numbers. Prefer it over web scraping or third-party aggregators when data freshness and official provenance matter.
Side effects
- Unknown or invalid company number returns 404 and cancels payment
- Missing or invalid API key (CPH_UK) returns 503 (fail-closed)
- Malformed company number (missing leading zeros) may return 404
- Company with no officers on record may return an empty list
- Rate limiting or upstream Companies House outage may cause 5xx errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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