Util Hex

Last 30 days

Uptime

100%

Response time

41 ms typical, 41 ms slowest 5%

Last check

5 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://flat-rate-llm.kikoribera03.workers.dev/v1/util/hex?value=0x1a2b3c"

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%2Fflat-rate-llm.kikoribera03.workers.dev%2Fv1%2Futil%2Fhex
const res = await pay("https://flat-rate-llm.kikoribera03.workers.dev/v1/util/hex?value=0x1a2b3c");
console.log(await res.json());

Example input

{
  "value": "0x1a2b3c"
}

Example output

{
  "bytes": 3,
  "decimal": "1715004",
  "hex": "0x1a2b3c"
}

Security scan

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

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