Acheteur Profil
by Sirenic in Onchain & crypto
Procurement profile of a French public buyer (SIRET): contract counts and amounts, activity by year, top CPV segments, incumbent suppliers ranked with their contracts expiring within 18 months, framework-agreement share, average bids received per tender (competitive intensity) and median data-publication delay — the buying habits a bidder wants before a sourcing meeting. From DECP open data.
https://api.sirenic.eu/v1/acheteur/:siret/profil- Price
- $0.02
- per call in USDC
- Uptime
- 100%
- last 30 days
- Response time
- 53 ms
- 198 ms slowest 5%
- Last check
- Passed
- 2 h ago, next any minute now
Reliability
How to call it
GET https://api.sirenic.eu/v1/acheteur/:siret/profil
Each call costs $0.02 in USDC on Base, paid with the request over x402.
Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.
Example request
From the listing.
GET https://api.sirenic.eu/v1/acheteur/:siret/profilExample response
The provider's example. We can't check it without paying.
Example response, 41 lines
{
"acheteur": {
"nom": "CENTRE HOSPITALIER UNIVERSITAIRE DE TOULOUSE",
"siren": "263100125",
"siret": "26310012500016"
},
"echeances_12_mois": 1167,
"habitudes": {
"avance_connue": 5723,
"ccag_dominant": "Fournitures courantes et services",
"delai_publication_median_jours": 11,
"modalites_connues": 5723,
"offres_recues_moyenne": 3.5,
"part_accords_cadres_pct": 78.4,
"part_avances_pct": 57.4,
"part_montants_enveloppe_pct": 79.8,
"part_sous_traitance_declaree_pct": 77.6,
"plateforme_publication_dominante": "DGFIP – PES MARCHÉ",
"sous_traitance_connue": 5723,
"types_prix_dominant": "Définitif révisable"
},
"marches_en_cours": 4830,
"montant_moyen": 2065897,
"montant_total": 11823128968.9,
"nombre_marches": 5723,
"prochaine_echeance": "2026-09-05",
"titulaires_principaux": [
{
"marches_expirant_18_mois": 67,
"nom": "ARROW GENERIQUES",
"nombre_marches": 164,
"siren": "433944485"
}
],
"top_cpv": [
{
"cpv4": "3300",
"nombre": 3002
}
]
}Call it from code
The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.02.
curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.sirenic.eu/v1/acheteur/:siret/profil'
# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://api.sirenic.eu/v1/acheteur/:siret/profil' \
| grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decodeJavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
// Pays at most $0.02 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.02" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.02 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.sirenic.eu%2Fv1%2Facheteur%2F%3Asiret%2Fprofil
const res = await pay("https://api.sirenic.eu/v1/acheteur/:siret/profil");
console.log(res.status, await res.text());Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client
# Pays at most $0.02 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.02"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))
with x402_requests(client) as session:
res = session.get("https://api.sirenic.eu/v1/acheteur/:siret/profil")
print(res.status_code, res.text)Security scan
No findings
We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 2 h ago | Passed | 402 | 157 ms | $0.02 |
| 6 h ago | Passed | 402 | 175 ms | $0.02 |
| 10 h ago | Passed | 402 | 163 ms | $0.02 |
| 14 h ago | Passed | 402 | 44 ms | $0.02 |
| 18 h ago | Passed | 402 | 209 ms | $0.02 |
Show 10 older checks
| 22 h ago | Passed | 402 | 50 ms | $0.02 |
| 26 h ago | Passed | 402 | 53 ms | $0.02 |
| 30 h ago | Passed | 402 | 196 ms | $0.02 |
| 33 h ago | Passed | 402 | 33 ms | $0.02 |
| 37 h ago | Passed | 402 | 35 ms | $0.02 |
| 41 h ago | Passed | 402 | 162 ms | $0.02 |
| 44 h ago | Passed | 402 | 127 ms | $0.02 |
| 2 days ago | Passed | 402 | 35 ms | $0.02 |
| 2 days ago | Passed | 402 | 198 ms | $0.02 |
| 2 days ago | Passed | 402 | 156 ms | $0.02 |