Demo Paid Sample

Last 30 days

Uptime

100%

Response time

518 ms typical, 518 ms slowest 5%

Last check

24 min ago

Next check

in 8 min

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://energy.halowerk.com/demo/paid-sample"

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%2Fenergy.halowerk.com%2Fdemo%2Fpaid-sample
const res = await pay("https://energy.halowerk.com/demo/paid-sample");
console.log(await res.json());

Example input

{}

Example output

{
  "endpoint": "/demo/paid-sample",
  "ok": true,
  "paid": true,
  "result": {
    "expires_at": "2026-07-12T13:00:00.000Z",
    "schema_version": "negprice_signal_v1"
  }
}

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