Two details decide whether this call succeeds. First, the cibles parameter must repeat the watched targets exactly, because that is what the quote is computed from. Second, the renewal window closes 7 days after expiry: beyond that, the watch is purged and must be recreated.
See a real response (free) Get the quote for /v1/surveillance/{jeton}/renouveler
Catalogue description, exactly as agents read it:
Watchlist renewal: extend an existing company monitoring watchlist by 30, 90 or 365 days (?duree=, default 30, any duration whatever the original) of daily surveillance against official sources — $0.05 / $0.135 / $0.50 per target. The cibles parameter must repeat the exact watched targets: it is what the quote is computed from. Possible until 7 days after expiry, then the watch is purged. No refund, no pro rata.
The token returned when the watch was created, in the path.
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.
{
"surveillance_id": "sw_xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
"jeton": "sw_xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
"duree_jours": 30,
"expire_le": "2026-09-27T07:36:32.134Z",
"source": "Surveillance Sirenic — diffs quotidiens sur sources officielles (Sirene, BODACC, sanctions, AMF, Géorisques, DECP, TED)",
"disclaimer": "Vérification QUOTIDIENNE : un événement est signalé au plus tard le jour ouvré suivant sa publication par la source. Les correspondances (sanctions, listes AMF) sont des rapprochements de noms à vérifier — jamais une décision. Cible dirigeant : uniquement le suivi des MANDATS publics (nom + année), purgé à l'expiration."
}
Price: $0.05 (30 j) · $0.135 (90 j) · $0.50 (365 j) / entité. 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.
Batch billing: the cibles parameter accepts 1 to 100 comma-separated values, and the amount is the unit price times the number of values. The quote is frozen before settlement: there is no partial settlement.
The unit price additionally depends on the duree parameter, from a closed list: $0.05 (30 j), $0.135 (90 j), $0.50 (365 j). Default value: 30.
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/surveillance/{jeton}/renouveler
# 2. L'appel réglé — le client x402 paie le devis et rejoue la requête
npx x402-fetch https://api.sirenic.eu/v1/surveillance/{jeton}/renouveler
# 3. Ou en MCP, dans Claude Code / Cursor / un agent
claude mcp add --transport http sirenic https://api.sirenic.eu/mcp
/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/surveillance/{jeton}/renouveler (free sample) | $0.05 (30 j) · $0.135 (90 j) · $0.50 (365 j) / entité | Watchlist renewal: extend an existing company monitoring watchlist by 30, 90 or 365 days (?duree=, default 30, any duration whatever the original) of daily surveillance against official sources — $0.05 / $0.135 / $0.50 per target. The cibles parameter must repeat the exact watched targets: it is what the quote is computed from. Possible until 7 days after expiry, then the watch is purged. No refund, no pro rata. |
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/surveillance/{jeton}/renouveler Get notified about euro packs