ToolVet
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Format

by Reformat a MAC address in Documents & files

x402 APIPassing, checked 3 h ago

Reformat a MAC address into the requested notation (colon, hyphen, Cisco dot or bare) and case (lower default or upper).

POST https://macaddress.openverbs.com/v1/format

Last 30 days

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Uptime
100%
Response time
564 ms typical, 603 ms slowest 5%
Last check
3 h ago
Next check
any minute now

How to call it

POST https://macaddress.openverbs.com/v1/format

Each call costs $0.002 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://macaddress.openverbs.com/v1/format
content-type: application/json

{
  "address": "00:1A:2B:3C:4D:5E",
  "case": "upper",
  "notation": "colon"
}

Parameters

ParameterTypeRequiredDescription
addressstringYesMAC address in colon, hyphen, dot or bare notation.
casestringNoOutput case. Default lower. One of: upper, lower.
notationstringNoOutput notation. Default colon. One of: colon, hyphen, dot, bare.

Example response

The listing has no example response.

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.002.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://macaddress.openverbs.com/v1/format' \
  -H 'content-type: application/json' \
  --data-raw '{"address":"00:1A:2B:3C:4D:5E","case":"upper","notation":"colon"}'

# 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://macaddress.openverbs.com/v1/format' \
  -H 'content-type: application/json' \
  --data-raw '{"address":"00:1A:2B:3C:4D:5E","case":"upper","notation":"colon"}' \
  | 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 $0.002 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.002" });
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 $0.002 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fmacaddress.openverbs.com%2Fv1%2Fformat&method=POST
const res = await pay("https://macaddress.openverbs.com/v1/format", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "address": "00:1A:2B:3C:4D:5E",
    "case": "upper",
    "notation": "colon"
  }),
});
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 $0.002 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.002"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://macaddress.openverbs.com/v1/format",
        json={
            "address": "00:1A:2B:3C:4D:5E",
            "case": "upper",
            "notation": "colon",
        },
    )
    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.

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