The written counterpart to the score: what you put in front of someone who has to decide. The internal rule is strict and worth knowing — a model ticks a closed-list grid, the code writes the sentences, and deterministic guards overrule it when the accounts disagree.
See a real response (free) Get the quote for /v1/entreprise/{siren}/sante
Catalogue description, exactly as agents read it:
Company health check for a French company: a bilingual risk read-out — verdict, strengths, warning signs, activity trend and confidence level — from official data only (identity, BODACC alerts, filed financials, sanctions screening). A model fills a closed evaluation grid; every figure, date and sentence is assembled by Sirenic, and guards overrule it when the accounts disagree. Entities filing no accounts get an explicit no-conclusion verdict. For KYB and due diligence. Cached 7 days.
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 2026-08-10, 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",
"synthese": {
"points_forts": [
"Résultats nets positifs récurrents"
],
"points_vigilance": [
"Ratios incohérents dans la source officielle"
],
"donnees_manquantes": [
"Structure du passif"
],
"verdict": "sous_reserve",
"tendance_activite": "croissance",
"niveau_confiance": "faible"
},
"grille": {
"verdict": "sous_reserve",
"ca_tendance": "croissance_forte",
"ca_regularite": "irreguliere",
"rentabilite_niveau": "forte",
"rentabilite_tendance": "volatile",
"endettement_niveau": "eleve",
"endettement_tendance": "alourdissement",
"autonomie_financiere": "correcte",
"liquidite": "echelle_non_etablie",
"capacite_remboursement": "correcte",
"bfr_exploitation": "atypique_negatif",
"structure_synthese": "equilibree",
"points_forts": [
"resultats_nets_positifs_recurrents"
],
"points_vigilance": [
"ratios_incoherents"
],
"confiance_niveau": "faible",
"confiance_motifs": [
"incoherences_detectees"
],
"donnees_manquantes": [
"structure_du_passif"
]
},
"divergences_modele": [
"correspondance de criblage : verdict contraste -> sous_reserve"
],
"modele": "claude-sonnet-5",
"version_prompt": "sante-v2",
"genere_le": "2026-08-11T07:51:02.474Z",
"donnees": {
"score_completude": 100,
"data_freshness": "identité : stock Sirene mensuel (2026-07-01)"
},
"depuis_cache": true
}
Price: $0.15. 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/sante
# 2. L'appel réglé — le client x402 paie le devis et rejoue la requête
npx x402-fetch https://api.sirenic.eu/v1/entreprise/552032534/sante
# 3. Ou en MCP, dans Claude Code / Cursor / un agent
claude mcp add --transport http sirenic https://api.sirenic.eu/mcp
Response cached for 7 days. No free-form model text is served: every figure, date and sentence is assembled by us.
/v1/score/defaillance/{siren} — $0.10/v1/rapport/{siren} — $0.50Every 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}/sante (free sample) | $0.15 | Company health check for a French company: a bilingual risk read-out — verdict, strengths, warning signs, activity trend and confidence level — from official data only (identity, BODACC alerts, filed financials, sanctions screening). A model fills a closed evaluation grid; every figure, date and sentence is assembled by Sirenic, and guards overrule it when the accounts disagree. Entities filing no accounts get an explicit no-conclusion verdict. For KYB and due diligence. Cached 7 days. |
The default-risk score is a decision-support indicator. It is neither a solvency opinion nor a credit rating in the regulatory sense, and it guarantees no payment.
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}/sante Get notified about euro packs