Payapi · Exchange Rates

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://finance.payapi.market/exchange-rates", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "base": "GBP",
    "targets": [
      "USD",
      "EUR",
      "JPY"
    ]
  }),
});
const data = await res.json();

curl -X POST \
  "https://finance.payapi.market/exchange-rates" \
  -H "Content-Type: application/json" \
  -d '{"base":"GBP","targets":["USD","EUR","JPY"]}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "base": "GBP",
  "date": "2025-04-30",
  "rates": {
    "EUR": 1.17,
    "JPY": 191.5,
    "USD": 1.27
  },
  "source": "European Central Bank"
}