Useless Fact

Last 30 days

Uptime

100%

Response time

290 ms typical, 290 ms slowest 5%

Last check

2 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://x402uselessfacts.vercel.app/api/useless-fact"

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 $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402uselessfacts.vercel.app%2Fapi%2Fuseless-fact
const res = await pay("https://x402uselessfacts.vercel.app/api/useless-fact");
console.log(await res.json());

Example input

{}

Example output

{
  "license": "Enjoy responsibly. One useless fact per payment.",
  "source": "useless-fact paid endpoint",
  "text": "A group of flamingos is called a 'flamboyance'."
}

Security scan

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

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