Eori Check
by EU EORI Number Check in Other
Validate EU EORI numbers (all 27 EU states + XI Northern Ireland) live against the European Commission's official EORI validation service. Batch up to 10. Returns valid/invalid per number, request date and, where the trader consented to publication, name and address. Format pre-check so typos fail free. Use when shipping, invoicing or clearing customs with an EU trader and you must confirm its EORI number is valid in the official EU register.
https://eori-check-production.up.railway.app/v1/eori/check- Price
- $0.01
- per call in USDC
- Uptime
- 20.0%
- last 30 days
- Response time
- 220 ms
- 293 ms slowest 5%
- Last check
- Failed
- 2 h ago, next in 3 days
Reliability
Latest check failed 2 h ago: Expected HTTP 402, got 404
Status and outage history · Atom feed · Watch with other listings
How to call it
GET https://eori-check-production.up.railway.app/v1/eori/check
Each call costs $0.01 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://eori-check-production.up.railway.app/v1/eori/check?eori=IE6388047VParameters
| Parameter | Type | Required | Description |
|---|---|---|---|
eori | string | Yes | One EORI number, or up to 10 separated by commas (e.g. DE123456789012345, IE6388047V) |
Example response
The provider's example. We can't check it without paying.
{
"all_valid": true,
"checked": 1,
"legal": {
"privacy": "https://eori-check-production.up.railway.app/privacy",
"terms": "https://eori-check-production.up.railway.app/terms"
},
"request_date": "2026-10-16",
"results": [
{
"address": null,
"country": "IE",
"eori": "IE6388047V",
"input": "IE6388047V",
"name": null,
"source": "EC_EORI",
"status_code": 0,
"status_text": "Valid",
"valid": true
}
],
"source_link": "https://ec.europa.eu/taxation_customs/dds2/eos/eori_validation.jsp",
"status": "ok",
"use_when": "Use when shipping, invoicing or clearing customs with an EU trader and you must confirm its EORI number is valid in the official EU register."
}Call it from code
The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.01.
curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://eori-check-production.up.railway.app/v1/eori/check?eori=IE6388047V'
# 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://eori-check-production.up.railway.app/v1/eori/check?eori=IE6388047V' \
| 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 $0.01 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.01" });
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 $0.01 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Feori-check-production.up.railway.app%2Fv1%2Feori%2Fcheck
const res = await pay("https://eori-check-production.up.railway.app/v1/eori/check?eori=IE6388047V");
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 $0.01 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.01"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))
with x402_requests(client) as session:
res = session.get("https://eori-check-production.up.railway.app/v1/eori/check?eori=IE6388047V")
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 | Expected HTTP 402, got 404 | 404 | 320 ms | - |
| 3 days ago | Expected HTTP 402, got 404 | 404 | 191 ms | - |
| 7 days ago | Expected HTTP 402, got 404 | 404 | 236 ms | - |
| 8 days ago | Expected HTTP 402, got 404 | 404 | 584 ms | - |
| 9 days ago | Expected HTTP 402, got 404 | 404 | 193 ms | - |
Show 10 older checks
| 10 days ago | Expected HTTP 402, got 404 | 404 | 255 ms | - |
| 11 days ago | Expected HTTP 402, got 404 | 404 | 217 ms | - |
| 11 days ago | Expected HTTP 402, got 404 | 404 | 244 ms | - |
| 11 days ago | Expected HTTP 402, got 404 | 404 | 201 ms | - |
| 11 days ago | Expected HTTP 402, got 404 | 404 | 259 ms | - |
| 12 days ago | Expected HTTP 402, got 404 | 404 | 260 ms | - |
| 12 days ago | Expected HTTP 402, got 404 | 404 | 196 ms | - |
| 12 days ago | Passed | 402 | 220 ms | $0.01 |
| 12 days ago | Passed | 402 | 193 ms | $0.01 |
| 12 days ago | Passed | 402 | 293 ms | $0.01 |