GET/v1/score/defaillance/{siren}
- Price
- $0.10
- Free quota
- No
- Family
- France · finances and risk
| Parameter | Where | Example |
|---|---|---|
siren | path · required | 552032534 |
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/score/defaillance/{siren}
What the route returns
Catalogue description, exactly as agents read it:
Credit risk scoring for a French company: a default-risk score (0-100) at ~12 months from a transparent scorecard — filed financial ratios (structure, profitability, liquidity, net cash, debt service, trend), company age, and a hard BODACC override (open insolvency/liquidation, or closure for insufficiency of assets). Returns the score, a qualitative band, every component with its threshold, and a confidence level. Decision-support indicator — NOT a solvency opinion or credit rating.
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.
Price and billing
Price: $0.10. 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
A decision-support indicator, neither a solvency opinion nor a credit rating in the regulatory sense. An entity with no filed accounts gets an explicit no-conclusion verdict, never a fabricated score.
Neighbouring routes
/v1/entreprise/{siren}/sante: $0.15/v1/entreprise/{siren}/finances: $0.01/v1/entreprise/{siren}/alertes: $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/score/defaillance/{siren} | $0.10 | free sample | Credit risk scoring for a French company: a default-risk score (0-100) at ~12 months from a transparent scorecard — filed financial ratios (structure, profitability, liquidity, net cash, debt service, trend), company age, and a hard BODACC override (open insolvency/liquidation, or closure for insufficiency of assets). Returns the score, a qualitative band, every component with its threshold, and a confidence level. Decision-support indicator — NOT a solvency opinion or credit rating. |
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.
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/score/defaillance/{siren} Get notified about euro packs