Onramp link (fund a wallet with · Onramp Link

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://agent402.tools/api/onramp-link", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "address": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
    "amount": "10",
    "network": "base"
  }),
});
const data = await res.json();

curl -X POST \
  "https://agent402.tools/api/onramp-link" \
  -H "Content-Type: application/json" \
  -d '{"address":"0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0","amount":"10","network":"base"}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "note": "Open the URL in a browser to complete the purchase - it is single-use and expires after first visit.",
  "onrampUrl": "https://pay.coinbase.com/…single-use…",
  "singleUse": true
}