A company's annual accounts and ratios

The richest data block in the French catalogue, and the one that demands the most careful reading. The response carries an accounting-scope block stating whether figures are statutory or consolidated, and flagging series where the source conflates the two — without which you compare incomparable quantities.

See a real response (free) Get the quote for /v1/entreprise/{siren}/finances

What the route returns

Catalogue description, exactly as agents read it:

Financials of a French company (annual accounts filed at INPI, Banque de France ratios): revenue, EBITDA, net income, debt, financial autonomy — ONE row per fiscal year, each graded (qualite: exploitable / a_verifier / non_exploitable, anomalies, doubtful fields); source rows set aside are served in exercices_ecartes with their reason. Consolidated accounts are served apart and graded the same way. Includes the INPI-keyed tax-form line items (up to 20 years) and a perimetre_comptable block.

Expected identifier

9-digit 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.

Extract from a genuinely paid response

Dated snapshot from 2026-09-04, 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",
 "nombre_exercices": 8,
 "exercices": [
  {
   "date_cloture": "2017-12-31",
   "chiffre_affaires": 609000000,
   "ebe": 609000000,
   "resultat_net": 176000000,
   "ratios": {
    "taux_endettement": 4.982,
    "autonomie_financiere": 40.738,
    "marge_ebe": 100
   },
   "qualite": {
    "fiabilite": "a_verifier",
    "anomalies": [
     "ebe_non_calculable"
    ],
    "champs_douteux": [
     "couverture_interets",
     "ebe",
     "marge_brute",
     "marge_ebe"
    ],
    "champs_non_renseignes": []
   }
  }
 ],
 "perimetre_comptable": {
  "perimetre": "social",
  "double_depot_confirme": true
 },
 "controles_coherence": [
  {
   "code": "ebe_non_calculable",
   "portee": "bloquante",
   "exercices": [
    "2017-12-31"
   ]
  }
 ],
 "comptes_consolides": {
  "perimetre": "consolide",
  "nombre_exercices": 8,
  "exercices": [
   {
    "date_cloture": "2024-12-31",
    "chiffre_affaires": 27376000000,
    "resultat_net": null,
    "qualite": {
     "fiabilite": "exploitable",
     "anomalies": [
      "resultat_net_non_calcule",
      "ratio_non_calcule"
     ],
     "champs_douteux": [],
     "champs_non_renseignes": [
      "ratio_liquidite",
      "resultat_net"
     ]
    }
   }
  ]
 },
 "source": "Ratios financiers INPI / Banque de France (comptes annuels déposés) via data.economie.gouv.fr, licence ouverte 2.0",
 "data_freshness": "jeu ratios_inpi_bce du 2026-06-01"
}

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.

Calling the route

# 1. Le devis, sans rien payer : la route répond 402 avec son montant
curl -i https://api.sirenic.eu/v1/entreprise/552032534/finances

# 2. L'appel réglé — le client x402 paie le devis et rejoue la requête
npx x402-fetch https://api.sirenic.eu/v1/entreprise/552032534/finances

# 3. Ou en MCP, dans Claude Code / Cursor / un agent
claude mcp add --transport http sirenic https://api.sirenic.eu/mcp

What this route does not do

Only a minority of French small companies file public accounts. An empty response is therefore not a fault: it is a company that does not file, and no vendor can manufacture its accounts.

Neighbouring routes

/v1/score/defaillance/{siren} — $0.10
/v1/comparer — $0.12 / entité
/v1/secteur/{code_naf}/benchmarks — $0.05

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

# 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

Routes used and pricing

Route	Price	Sample	What it returns
`/v1/entreprise/{siren}/finances`	$0.01	free sample	Financials of a French company (annual accounts filed at INPI, Banque de France ratios): revenue, EBITDA, net income, debt, financial autonomy — ONE row per fiscal year, each graded (qualite: exploitable / a_verifier / non_exploitable, anomalies, doubtful fields); source rows set aside are served in exercices_ecartes with their reason. Consolidated accounts are served apart and graded the same way. Includes the INPI-keyed tax-form line items (up to 20 years) and a perimetre_comptable block.

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/entreprise/{siren}/finances Get notified about euro packs