Isin Validate

Last 30 days

Uptime

0.0%

Response time

- typical, - slowest 5%

Last check

1 h ago: Amount "0.003" is not in atomic token units

Next check

any minute now

How to call it

# bash or zsh: see the payment challenge (nothing is charged)
curl -g -i -X POST 'https://api.vextorium.com/v1/isin-validate' \
  -H 'content-type: application/json' \
  --data-raw '{"isin":"US0378331005"}'

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%2Fapi.vextorium.com%2Fv1%2Fisin-validate
const res = await pay("https://api.vextorium.com/v1/isin-validate", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: "{\"isin\":\"US0378331005\"}",
});
console.log(await res.json());

Example input

{
  "isin": "US0378331005"
}

Example output

{
  "control_digit": "5",
  "country": "United States",
  "country_code": "US",
  "cusip": "037833100",
  "isin": "US0378331005",
  "nsin": "037833100",
  "valid": true,
  "valid_cusip": true
}

Security scan

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

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