78trust / 100

Tva Verifier

by Sirenic in Company & people data

x402 APIPassing, checked 5 h ago

EU VAT validation against the official VIES service: validate any intra-community VAT number (all member states) for compliance and due diligence, the tax half of verify supplier before payment and a required check under the e-invoicing mandate France September 2026. Returns valid/invalid/unavailable with the VIES consultation identifier as proof. Name and address only for a holder that its number's format or its country's register proves a legal person; otherwise left out, counted in ecartes.

GET
https://api.sirenic.eu/v1/tva/verifier/:numero
Price
$0.003
per call in USDC
Uptime
100%
last 30 days
Response time
130 ms
235 ms slowest 5%
Last check
Passed
5 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to call it

GET https://api.sirenic.eu/v1/tva/verifier/:numero

Each call costs $0.003 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/tva/verifier/:numero

Example response

The provider's example. We can't check it without paying.

{
  "adresse": "59 RUE LA FAYETTE 75009 PARIS",
  "disclaimer": "Statut au moment de la consultation ; en cas d'indisponibilité du service de l'État membre, le statut est `indisponible` (jamais un faux invalide). / Status at consultation time; member-state outages yield `indisponible`, never a false invalid.",
  "nom": "SA DANONE",
  "numero": "FR27552032534",
  "pays": "FR",
  "request_identifier": null,
  "source": "VIES — Commission européenne (service officiel de validation TVA)",
  "statut": "valide",
  "valide": true,
  "verifie_le": "2026-07-29T07:29:08.915Z"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.003.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.sirenic.eu/v1/tva/verifier/:numero'

# 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/tva/verifier/:numero' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: 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 $0.003 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.003" });
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 $0.003 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.sirenic.eu%2Fv1%2Ftva%2Fverifier%2F%3Anumero
const res = await pay("https://api.sirenic.eu/v1/tva/verifier/:numero");
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 $0.003 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.003"})
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/tva/verifier/:numero")
    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

WhenResultHTTPTimePrice
5 h agoPassed40246 ms$0.003
10 h agoPassed402180 ms$0.003
15 h agoPassed402183 ms$0.003
20 h agoPassed40242 ms$0.003
25 h agoPassed402200 ms$0.003
Show 10 older checks
30 h agoPassed40241 ms$0.003
34 h agoPassed402187 ms$0.003
39 h agoPassed402176 ms$0.003
44 h agoPassed402148 ms$0.003
2 days agoPassed402221 ms$0.003
2 days agoPassed4026.1 s$0.003
2 days agoPassed40245 ms$0.003
3 days agoPassed402167 ms$0.003
3 days agoPassed402189 ms$0.003
3 days agoPassed40248 ms$0.003