Co · FX Quote Audit

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://energybilltoolkit.co.uk/decision-tools/api/fx/quote-audit", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "fee": 5,
    "quotedTargetAmount": 1140,
    "sourceAmount": 1000,
    "sourceCurrency": "GBP",
    "targetCurrency": "EUR"
  }),
});
const data = await res.json();

curl -X POST \
  "https://energybilltoolkit.co.uk/decision-tools/api/fx/quote-audit" \
  -H "Content-Type: application/json" \
  -d '{"fee":5,"quotedTargetAmount":1140,"sourceAmount":1000,"sourceCurrency":"GBP","targetCurrency":"EUR"}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "effective_markup_percent": 3.86,
  "reference_rate": 1.18
}