If you call only one route before contracting, call this one. Insolvency proceedings do not make last year's good accounts wrong: they make them moot. A financial analysis served without this check is structurally optimistic.
See a real response (free) Get the quote for /v1/entreprise/{siren}/alertes
Catalogue description, exactly as agents read it:
Legal alerts for a French company from BODACC, the official French gazette of legal notices: insolvency proceedings (procedures collectives) and related court filings, deregistrations and business sales, grouped and most recent first. Check whether a French company is subject to collective proceedings before you contract — a due diligence, KYB and compliance signal for supplier onboarding and risk monitoring, drawn from official registry data.
9-digit company number.
A wrongly formatted identifier 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.
Dated snapshot from 2026-07-29, truncated to one item per array. It is not live data. The full extract is served free of charge from the samples surface, and the schema from the OpenAPI document.
{
"siren": "552032534",
"denomination": "DANONE",
"procedures_collectives": [],
"radiations": [],
"ventes_cessions": [],
"autres_annonces": {
"Modifications diverses": 63,
"Dépôts des comptes": 37
},
"total_annonces": 106,
"consulte_le": "2026-07-29T07:28:49.560Z",
"source": "BODACC (DILA) via bodacc-datadila.opendatasoft.com, licence ouverte Etalab 2.0",
"disclaimer": "Annonces officielles telles que publiées ; les avis rectificatifs et annulations sont restitués avec leur type, sans fusion. / Official announcements as published; rectifications and cancellations carry their type.",
"data_freshness": "BODACC temps réel (API DILA), cache 24 h"
}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.
# 1. Le devis, sans rien payer : la route répond 402 avec son montant
curl -i https://api.sirenic.eu/v1/entreprise/552032534/alertes
# 2. L'appel réglé — le client x402 paie le devis et rejoue la requête
npx x402-fetch https://api.sirenic.eu/v1/entreprise/552032534/alertes
# 3. Ou en MCP, dans Claude Code / Cursor / un agent
claude mcp add --transport http sirenic https://api.sirenic.eu/mcp/v1/entreprise/{siren}/changements — $0.01/v1/bodacc/recherche — $0.03/v1/surveillance/creer — $0.05 (30 j) · $0.135 (90 j) · $0.50 (365 j) / entitéEvery 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
# Client x402 (npm) — le devis 402 est réglé et l'appel rejoué automatiquement
npx x402-fetch https://api.sirenic.eu/v1/entreprise/552032534
# Ou en MCP, dans Claude Code / Cursor
claude mcp add --transport http sirenic https://api.sirenic.eu/mcp| Route | Price | What it returns |
|---|---|---|
/v1/entreprise/{siren}/alertes (free sample) | $0.01 | Legal alerts for a French company from BODACC, the official French gazette of legal notices: insolvency proceedings (procedures collectives) and related court filings, deregistrations and business sales, grouped and most recent first. Check whether a French company is subject to collective proceedings before you contract — a due diligence, KYB and compliance signal for supplier onboarding and risk monitoring, drawn from official registry data. |
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/entreprise/{siren}/alertes Get notified about euro packs