Sirenic
Puis-je facturer et payer cette entreprise en sécurité ? Un appel, un verdict signé — identité, TVA vérifiée au VIES, IBAN contrôlé contre les registres officiels. Mandat e-facturation FR : 1er septembre 2026. French and European company data API for AI agents — company lookup by SIREN, KYB verification, sanctions screening, annual accounts. Pay per call (x402, USDC/EURC), no API key, no account.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "payment_required",
"price": "$0.05",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x76A672EEe56D29D475b0715cc03B8C99D70EC8A2",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.sirenic.eu/v1/surveillance/{jeton}/renouveler",
"description": "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.",
"maxAmountRequired": "50000",
"maxTimeoutSeconds": 120
},
{
"asset": "0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42",
"extra": {
"name": "EURC",
"version": "2"
},
"payTo": "0x76A672EEe56D29D475b0715cc03B8C99D70EC8A2",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.sirenic.eu/v1/surveillance/{jeton}/renouveler",
"description": "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.",
"maxAmountRequired": "50000",
"maxTimeoutSeconds": 120
}
],
"message": "Paid endpoint. Retry with an x402 payment header. Price: $0.05 in USDC (or the same numeric amount in EURC) on Base (mainnet). Paying in EURC requires an explicit client opt-in since @x402/core 2.23 (spendControls.allowedAssets), otherwise your client silently keeps the USDC option. Set allowedAssets[].maxAmountPerPayment as well (integer ATOMIC amount, e.g. \"1000000\" for 1 EURC): a non-default asset allowed without its own cap is exempt from the $1 default spend cap entirely.",
"preview": "https://api.sirenic.eu/preview/entreprise/55203253400646",
"x402Version": 2,
"pricing_note": "Priced per entity: the amount quoted is the total for THIS request (entities × duration), in the header and in the body alike. Base unit price is for duree=30; 1-100 entities, duration tiers 30d $0.05, 90d $0.135, 365d $0.50. A full-size request quotes up to $50.00, above the $1.00 single-payment cap that x402 clients apply BY DEFAULT since @x402/core 2.23 (spendControls): raise spendControls.maxAmountPerPayment, or set spendControls: false, before signing — otherwise your own client rejects the quote without ever calling us.",
"documentation": "https://api.sirenic.eu/llms.txt"
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.05 USDC on Base to 0x76A6…EC8A2. The signed payment is good for 2 minutes.
- Paid to
- 0x76A6…EC8A2
- USD Coin contract
- 0x8335…02913
- Payment window
- 2 minutes
- As published
- 50000 smallest units
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 0x76A6…EC8A2
- Token contract
- 0x60a3…adb42
- Payment window
- 2 minutes
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x76A672EEe56D29D475b0715cc03B8C99D70EC8A2",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 120
},
{
"asset": "0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42",
"extra": {
"name": "EURC",
"version": "2"
},
"payTo": "0x76A672EEe56D29D475b0715cc03B8C99D70EC8A2",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 120
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"pathParams": {
"jeton": "sw_xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
},
"queryParams": {
"duree": "30",
"cibles": "552032534,542065479"
}
},
"output": {
"type": "json",
"example": {
"jeton": "sw_xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
"source": "Surveillance Sirenic — diffs quotidiens sur sources officielles (Sirene, BODACC, sanctions, AMF, Géorisques, DECP, TED)",
"expire_le": "2026-09-27T07:36:32.134Z",
"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.",
"duree_jours": 30,
"surveillance_id": "sw_xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"pathParams": {
"type": "object",
"required": [
"jeton"
],
"properties": {
"jeton": {
"type": "string",
"description": "Opaque BEARER watch token returned by GET /v1/surveillance/creer - form sw_<uuid>, optionally followed by .<timestamp>.<Ed25519 signature>. Anyone holding it controls the watch: never log, share or publish it., e.g. sw_xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}
}
},
"queryParams": {
"type": "object",
"required": [
"cibles"
],
"properties": {
"duree": {
"type": "string",
"description": "Extension in days: 30, 90 or 365. Optional, defaults to 30. FREE CHOICE - it need not match the original duration, so a 30-day watch can be extended by 365 days. Unit price per target: 30d $0.05, 90d $0.135, 365d $0.50. The extension starts from the current expiry date (or from now if already expired), and cannot push it beyond 400 days from now (400 horizon_depasse)."
},
"cibles": {
"type": "string",
"description": "Must repeat the EXACT target list of the watch (order-insensitive) - it is what the per-target price is computed from; any difference yields 400 cibles_differentes. Renewal is possible until 7 days after expiry, then the watch is purged. BILLED PER TARGET (1-100), at the unit price of the requested duration."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
},
"routeTemplate": "/v1/surveillance/:jeton/renouveler"
}
}Provenance
- Seen in the source catalog
- 2026-09-04 12:30Z
- Last indexed by Roundhouse
- 2026-09-24 10:40Z
- Last enriched (probe, favicon, geo)
- 2026-09-13 13:15Z
- x402 version
- 2
- Max timeout
- 120s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 30 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service Sirenic and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Sirenic' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://api.sirenic.eu/v1/surveillance/:jeton/renouveler, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.