G

Gas Oracle · GAS Oracle

by Gas Oracle

GETBasePolygon

$0.01

per call · USD Coin on Base

Returns current Base gas fees (baseFee, maxPriorityFee) and three tiered suggestions (slow, normal, fast) in Gwei, derived live from the Base RPC. Built for agents that time or cost-estimate transactions.

Endpoint

GET https://402.com.tr/api/x402/gas-oracle

5

Calls / 30d

3

Unique payers / 30d

Sep 8

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
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://402.com.tr/api/x402/gas-oracle", {
  method: "GET",
});
const data = await res.json();
cURL
curl -X GET \
  "https://402.com.tr/api/x402/gas-oracle" \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "baseFeeGwei": "0.005",
  "blockNumber": "51032458",
  "checkedAt": "2026-09-08T07:57:44.012Z",
  "maxPriorityFeeGwei": "0.001"
}

Payment details

Pay to0x973a31858f4d2125f48c880542da11a2796f12d6
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase, Polygon
Schemesexact

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