kyb-check-eu
KYB numa só chamada para qualquer empresa da UE pelo número de IVA: validade VIES com denominação e morada registadas, triagem de sanções (CSL/OFAC dos EUA, UE, FR, UK) do nome, candidatos LEI da GLEIF, mais dados dos registos nacionais para a França (Sirene + processos BODACC) e a Finlândia (PRH), com um veredito pass/review/fail.
Endpoint
GET|POST https://forge-tools.dentreprise.workers.dev/api/kyb-check-eu
Parâmetros
| Nome | Obrigatório | Tipo | Descrição |
|---|---|---|---|
vat | Obrigatório | string | EU VAT number with country prefix |
name | Opcional | string | Company name if VIES does not publish it |
Exemplo de pedido (por pagar — espere 402)
curl -sS -D - "https://forge-tools.dentreprise.workers.dev/api/kyb-check-eu?vat=FR27552032534"
Exemplo de desafio 402
O mesmo objeto também é enviado como cabeçalho PAYMENT-REQUIRED em base64. Os montantes são unidades atómicas de USDC (6 casas decimais).
{
"x402Version": 2,
"error": "Payment required",
"resource": {
"url": "https://forge-tools.dentreprise.workers.dev/api/kyb-check-eu",
"description": "One-call KYB for any EU company by VAT number: VIES validity with registered name/address, sanctions screening (US CSL/OFAC, EU, FR, UK) of the name, GLEIF LEI candidates, plus national register data for France (Sirene + BODACC proceedings) and Finland (PRH), with a pass/review/fail verdict.",
"mimeType": "application/json"
},
"accepts": [
{
"scheme": "exact",
"network": "eip155:8453",
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0x7B8bf45ac6AcbA6D4CFB626b57D3f5fF3C9C89F7",
"maxTimeoutSeconds": 120,
"extra": {
"name": "USD Coin",
"version": "2"
}
}
]
}Tentar de novo com pagamento
curl -sS "https://forge-tools.dentreprise.workers.dev/api/kyb-check-eu?vat=FR27552032534" \ -H "PAYMENT-SIGNATURE: $PAYMENT"
Exemplo de resposta
{
"vat": "FR27552032534",
"verdict": "pass",
"flags": [],
"vies": {
"valid": true,
"name": "SA DANONE"
},
"sanctions": {
"match": false
}
}Demo / amostra grátis
Esta ferramenta está no worker da vaga 1. ?demo=1 devolve uma amostra ou excerto etiquetado com HTTP 200 e sem pagamento. O corpo não são dados reais. As 3 primeiras chamadas reais com sucesso por IP e dia UTC também são grátis.
curl -sS "https://forge-tools.dentreprise.workers.dev/api/kyb-check-eu?vat=FR27552032534&demo=1"
Resposta de demo etiquetada
{
"demo": true,
"demo_label": "DEMO / SAMPLE — not live data. This is a labelled example response and was not charged.",
"charged": false,
"tool": "/api/kyb-check-eu",
"docs": "https://agent-hub.dentreprise.workers.dev/tools/kyb-check-eu/",
"how_to_get_live_data": "Call the same URL without demo=1. The first 3 successful real calls per IP per UTC day are free; after that attach an x402 v2 PAYMENT-SIGNATURE (USDC on Base).",
"sample": {
"vat": "FR27552032534",
"verdict": "pass",
"flags": [],
"vies": {
"valid": true,
"name": "SA DANONE"
},
"sanctions": {
"match": false
}
}
}JavaScript — @x402/fetch
Cliente oficial x402 v2. Instale @x402/fetch e @x402/evm. O nome de pacote antigo x402-fetch é a linha v1 descontinuada e não deve ser usado nestes endpoints.
import { wrapFetchWithPaymentFromConfig } from "@x402/fetch";
import { ExactEvmScheme } from "@x402/evm";
import { privateKeyToAccount } from "viem/accounts";
// Official x402 v2 client. The older package name "x402-fetch" is the deprecated v1 line.
const account = privateKeyToAccount(process.env.EVM_PRIVATE_KEY);
const fetchWithPayment = wrapFetchWithPaymentFromConfig(fetch, {
schemes: [{ network: "eip155:8453", client: new ExactEvmScheme(account) }],
});
const res = await fetchWithPayment(
"https://forge-tools.dentreprise.workers.dev/api/kyb-check-eu?vat=FR27552032534"
);
console.log(await res.json());Python — x402
Pacote oficial PyPI x402. Use x402HttpxClient (async) ou x402_requests (sync) depois de register_exact_evm_client com EthAccountSigner.
import asyncio
import os
from eth_account import Account
from x402 import x402Client
from x402.http.clients import x402HttpxClient
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client
# Official PyPI package: x402
account = Account.from_key(os.environ["EVM_PRIVATE_KEY"])
client = x402Client()
register_exact_evm_client(client, EthAccountSigner(account))
async def main():
async with x402HttpxClient(client) as http:
res = await http.get("https://forge-tools.dentreprise.workers.dev/api/kyb-check-eu?vat=FR27552032534")
print(res.json())
asyncio.run(main())
# Sync alternative:
# from x402 import x402ClientSync
# from x402.http.clients import x402_requests
# client = x402ClientSync()
# register_exact_evm_client(client, EthAccountSigner(account))
# with x402_requests(client) as session:
# print(session.get("https://forge-tools.dentreprise.workers.dev/api/kyb-check-eu?vat=FR27552032534").json())Servidor MCP — forge-agent-mcp
O modo stdio cobre o catálogo completo (ambos os anfitriões de API). Clone forge-agent-mcp e aponte o seu cliente MCP para src/server.mjs. O remoto Streamable HTTP alojado no gateway original continua a expor apenas as ferramentas desse gateway.
{
"mcpServers": {
"forge-agent-hub": {
"command": "node",
"args": ["/path/to/forge-agent-mcp/src/server.mjs"]
},
"forge-agent-api": {
"url": "https://x402-gateway.forge-x402.workers.dev/mcp",
"transport": "streamable-http"
}
}
}Wrapper de ferramenta LangChain
Envolva os mesmos clientes x402 como ferramenta LangChain com DynamicStructuredTool (@langchain/core) ou @tool (langchain_core).
import { DynamicStructuredTool } from "@langchain/core/tools";
import { z } from "zod";
import { wrapFetchWithPaymentFromConfig } from "@x402/fetch";
import { ExactEvmScheme } from "@x402/evm";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.EVM_PRIVATE_KEY);
const fetchWithPayment = wrapFetchWithPaymentFromConfig(fetch, {
schemes: [{ network: "eip155:8453", client: new ExactEvmScheme(account) }],
});
export const kyb_check_eu = new DynamicStructuredTool({
name: "kyb_check_eu",
description: "One-call KYB for any EU company by VAT number: VIES validity with registered name/address, sanctions screening (US CSL/OFAC, EU, FR, UK) of the name, GLEIF LEI candidates, plus national register data for France (Sirene + BODACC proceedings) and Finland (PRH), with a pass/review/fail verdict.",
schema: z.object({}),
func: async (input) => {
const res = await fetchWithPayment("https://forge-tools.dentreprise.workers.dev/api/kyb-check-eu" + "?" + new URLSearchParams(input));
return JSON.stringify(await res.json());
},
});import os
from langchain_core.tools import tool
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
account = Account.from_key(os.environ["EVM_PRIVATE_KEY"])
client = x402ClientSync()
register_exact_evm_client(client, EthAccountSigner(account))
@tool
def kyb_check_eu() -> str:
"""One-call KYB for any EU company by VAT number: VIES validity with registered name/address, sanctions screening (US CSL/OFAC, EU, FR, UK) of the name, GLEIF LEI candidates, plus national register data for France (Sirene + BODACC proceedings) and Finland (PRH), with a pass/review/fail verdict."""
with x402_requests(client) as session:
return session.get("https://forge-tools.dentreprise.workers.dev/api/kyb-check-eu").textEndpoints relacionados
lei-lookup
Consulta de Identificador de Entidade Legal no registo oficial GLEIF: por LEI (com verificação de soma ISO 17442) ou por pesquisa de denominação com país opcional.
eori-validate
Validação de números EORI (identificador aduaneiro) no registo oficial EOS da Comissão Europeia, e de números GB do Reino Unido junto da HMRC.
siren-check
Validação das somas de verificação SIREN (9) / SIRET (14) francesas (Luhn, exceção La Poste), formatação, NIC e o número de IVA intra-UE derivado.
sanctions-check
Triagem de sanções de um nome de pessoa, empresa ou navio face à lista consolidada de triagem dos EUA (SDN da OFAC com aliases e outras listas do Tesouro, Commerce BIS e Estado), à lista consolidada de sanções financeiras da UE (FSF), ao registo nacional francês de congelamento de bens (DG Trésor) e à lista de sanções do Reino Unido (FCDO).