GET/v1/eu/entreprise/GB/{company_number}/dirigeants
- Price
- $0.01
- Free quota
- Included
- Family
- Europe · officers, events, registry acts
| Parameter | Where | Example |
|---|---|---|
company_number | path · required | 00000006 |
What is charged
200Ed25519-signed response, charged at the route's price402Signed x402 quote, nothing is debited4xxUnknown or invalid identifier, never charged5xxUpstream source unavailable, never charged
See a real response (free) Get the quote for /v1/eu/entreprise/GB/{company_number}/dirigeants
What the route returns
Catalogue description, exactly as agents read it:
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.
Expected identifier
British company number.
A wrongly formatted identifier in the path returns 400 and is not billed — but it costs you a round trip. It is the leading cause of failed calls on the foreign routes. A search parameter, by contrast, is cleaned up: unsupported characters are stripped and the usable query is served.
Price and billing
Price: $0.01. The authoritative amount is the one in the 402 quote returned by the route itself, not this text, which derives from the same grid but is still just a page.
An error response cancels the payment: a 400, 404 or 503 is never billed. An upstream outage closes the route with a 503 rather than serving a degraded response.
What this route does not do
Live query at the register: always current, but dependent on its availability. A register outage returns 503 and the call is not billed — never a degraded response.
Neighbouring routes
/v1/eu/entreprise/GB/{company_number}/beneficiaires-effectifs: $0.02/v1/eu/entreprise/GB/{company_number}/comptes: $0.01
How you pay
Every route is paid per call, in USDC or EURC on the Base network, over the x402 protocol: no account to create, no API key, no subscription. The first call returns a 402 quote your client settles, then replays the call. A failed call is never billed.
Would you rather have a euro invoice and prepaid credits? That is in preparation, and we will not announce a date until it is open. Write to contact@sirenic.eu and we will let you know when it opens.
Paid responses are Ed25519-signed: you can later prove what was served to you, and when. The whole catalogue is free to read in the OpenAPI document and in llms.txt.
One call, end to end
# x402 client (npm): the 402 quote is settled and the call replayed automatically
npx x402-fetch https://api.sirenic.eu/v1/entreprise/552032534
# Or over MCP, in Claude Code / Cursor
claude mcp add --transport http sirenic https://api.sirenic.eu/mcpRoutes used and pricing
| Route | Price | Sample | What it returns |
|---|---|---|---|
/v1/eu/entreprise/GB/{company_number}/dirigeants | $0.01 | free sample | 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. |
Take it further
No account to create, no key to request: the first step is free and shows you exactly what you would be buying.
See a real response (free) Get the quote for /v1/eu/entreprise/GB/{company_number}/dirigeants Get notified about euro packs