10x402 · Monitor Receipt

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://10x402.com/monitor/receipt", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify("{\"host\":\"10x402.com\"}"),
});
const data = await res.json();

curl -X POST \
  "https://10x402.com/monitor/receipt" \
  -H "Content-Type: application/json" \
  -d '"{\"host\":\"10x402.com\"}"' \
  -H "X-PAYMENT: <signed x402 payment>"

"{\"example\":\"published in full, free, at the url below\",\"reason\":\"this endpoint's worked example is 5838 bytes — more than a response header should carry, and this envelope rides in one on every unpaid call\",\"full_example\":\"https://10x402.com/samples/monitor-receipt.json\",\"note\":\"the same sample input, through the same code path, generated by the same build\"}"