Iban Check

Last 30 days

Uptime

100%

Response time

63 ms typical, 63 ms slowest 5%

Last check

35 min ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://factline.dev/v1/iban/check?iban=NL91ABNA0417164300"

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Ffactline.dev%2Fv1%2Fiban%2Fcheck
const res = await pay("https://factline.dev/v1/iban/check?iban=NL91ABNA0417164300");
console.log(await res.json());

Example input

{
  "iban": "NL91ABNA0417164300"
}

Example output

{
  "bank": "ABN AMRO",
  "bank_code": "ABNA",
  "country": "NL",
  "explain": {
    "valid": "Format, length and the ISO 7064 mod-97 checksum are correct. This does not prove the account exists or who holds it (use the Dutch 'Verificatie van Betalingsontvanger' at your bank for name matching)."
  },
  "iban": "NL91 ABNA 0417 1643 00",
  "reasons": [],
  "sepa": true,
  "source": "ISO 13616 IBAN structure; Dutch bank codes from the Betaalvereniging BIC list",
  "valid": true
}

Security scan

• No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

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