ToolVet
80trust / 100

Eu Token Registry

by agentdata-api.sander-van-aard.workers.dev in Onchain & crypto

x402 APIPassing, checked 2 h ago

Is this crypto-asset or its issuer MiCA-notified in the EU? Searches the official ESMA interim MiCA register token lists — e-money token (EMT) issuers, asset-referenced token (ART) issuers, and notified crypto-asset white papers — by issuer name, LEI, or Digital Token Identifier (DTI). Returns issuer, home member state, competent authority, DTIs and the official white-paper URL per match. Useful before trusting a stablecoin or token sold as EU-regulated.

POST
https://agentdata-api.sander-van-aard.workers.dev/eu/token-registry
Price
$0.01
per call in USDC
Uptime
100%
last 30 days
Response time
159 ms
254 ms slowest 5%
Last check
Passed
2 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

POST https://agentdata-api.sander-van-aard.workers.dev/eu/token-registry

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.

POST https://agentdata-api.sander-van-aard.workers.dev/eu/token-registry
content-type: application/json

{
  "issuer": "Circle"
}

Example response

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

{
  "checked_at": "2026-07-13T08:00:00.000Z",
  "matches": [
    {
      "issuer_name": "Circle Internet Financial Europe SAS",
      "member_state": "FR",
      "type": "emt_issuer",
      "white_paper_url": "https://www.circle.com/fr/legal/mica-eurc-whitepaper"
    }
  ],
  "query": {
    "issuer": "Circle"
  },
  "result": "found"
}

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 -X POST 'https://agentdata-api.sander-van-aard.workers.dev/eu/token-registry' \
  -H 'content-type: application/json' \
  --data-raw '{"issuer":"Circle"}'

# 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 - -X POST 'https://agentdata-api.sander-van-aard.workers.dev/eu/token-registry' \
  -H 'content-type: application/json' \
  --data-raw '{"issuer":"Circle"}' \
  | 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 $0.01 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%2Fagentdata-api.sander-van-aard.workers.dev%2Feu%2Ftoken-registry&method=POST
const res = await pay("https://agentdata-api.sander-van-aard.workers.dev/eu/token-registry", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "issuer": "Circle"
  }),
});
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.post(
        "https://agentdata-api.sander-van-aard.workers.dev/eu/token-registry",
        json={
            "issuer": "Circle",
        },
    )
    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
2 h agoPassed402205 ms$0.01
7 h agoPassed402181 ms$0.01
12 h agoPassed402175 ms$0.01
17 h agoPassed402254 ms$0.01
22 h agoPassed402123 ms$0.01
Show 10 older checks
27 h agoPassed402179 ms$0.01
31 h agoPassed402280 ms$0.01
36 h agoPassed402220 ms$0.01
41 h agoPassed402144 ms$0.01
45 h agoPassed402126 ms$0.01
2 days agoPassed402207 ms$0.01
2 days agoPassed402175 ms$0.01
2 days agoPassed402162 ms$0.01
3 days agoPassed402150 ms$0.01
3 days agoPassed402150 ms$0.01