Gas Oracle

Last 30 days

Uptime

100%

Response time

154 ms typical, 154 ms slowest 5%

Last check

3 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/gas_oracle?chain=ethereum"

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fai-data-marketplace-1042299154756.us-central1.run.app%2Fapi%2Fv1%2Fgas_oracle
const res = await pay("https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/gas_oracle?chain=ethereum");
console.log(await res.json());

Example input

{
  "chain": "ethereum"
}

Example output

{
  "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
}

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