x402 Gas Price Oracle · GAS Price

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://x402tap.com/api/gas-price", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://x402tap.com/api/gas-price?chain=base" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "chain": "Base",
  "gasPriceGwei": 0.012,
  "maxFeePerGasGwei": 0.015,
  "maxPriorityFeePerGasGwei": 0.001,
  "nativeSymbol": "ETH"
}