FiatDock · Offramp Session

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://fiatdock.com/v1/offramp/session", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "cryptoAmount": 50
  }),
});
const data = await res.json();

curl -X POST \
  "https://fiatdock.com/v1/offramp/session" \
  -H "Content-Type: application/json" \
  -d '{"cryptoAmount":50}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "checkoutUrl": "https://fiatdock.com/checkout/off_3f2a…",
  "note": "Forward checkoutUrl to the human owner (valid ~2 hours). Track at GET /v1/orders/{partnerOrderId}.",
  "partnerOrderId": "off_3f2a…"
}