Live EVM Gas Price · GAS Oracle

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://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/gas_oracle", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/gas_oracle?chain=ethereum" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "chain_id": 1,
  "fetched_at": "2026-08-07T07:32:31.701Z",
  "gas_price_gwei": 0.109052773,
  "gas_price_wei": "109052773",
  "marketplace_metadata": {
    "availability": "operational",
    "billable": true,
    "data_mode": "live_source",
    "source": "public EVM JSON-RPC"
  },
  "network": "ethereum",
  "source": "ethereum public JSON-RPC",
  "success": true
}