$0.001
per call · USD Coin on Base
Base gas price check: the current gas price and latest block number; add ?gasLimit=150000 to also get what a transaction that size costs in ETH and USD
Endpoint
GET https://agenttoll.app/api/gas9
Calls / 30d
7
Unique payers / 30d
Sep 8
Last called
exact
Payment scheme
Call this service
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://agenttoll.app/api/gas", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://agenttoll.app/api/gas?gasLimit=150000" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"at": "2026-08-05T13:32:13.596Z",
"chain": "base",
"estimate": {
"ethCost": 9.06263e-7,
"ethUsd": 1867.28,
"gasLimit": 150000,
"usdCost": 0.001692
},
"gasPriceGwei": 0.006041753,
"gasPriceWei": "6041753",
"latestBlock": 49573693
}Payment details
0xe55359021a6a22d8385b827405991c56075f56f8USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Onchain Data and the homepage with a featured placement.
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