EVM Gas Price · Chain GAS

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://keyronne.com/api/chain-gas", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "chain": "ethereum"
  }),
});
const data = await res.json();

curl -X POST \
  "https://keyronne.com/api/chain-gas" \
  -H "Content-Type: application/json" \
  -d '{"chain":"ethereum"}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "baseFeeGwei": "11.8",
  "blockNumber": 20500000,
  "chain": "ethereum",
  "gasPriceGwei": "12.4",
  "priorityFeeGwei": "0.5",
  "suggestedMaxFeeGwei": "24.1",
  "suggestedPriorityFeeGwei": "0.5"
}