Block info · Block Info
by Block info
$0.002
per call · USD Coin on Base
Header-level detail for one block on Ethereum, Base, Polygon, Arbitrum, or Optimism: hash, timestamp (unix + ISO), transaction count, gas used/limit, base fee. Pass a block number, 0x hex, or "latest". Keyless multi-endpoint failover. ?block=latest&network=base
Endpoint
GET https://agent402.tools/api/block-info4
Calls / 30d
2
Unique payers / 30d
Aug 31
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://agent402.tools/api/block-info", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://agent402.tools/api/block-info?block=latest&network=base" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"baseFeePerGas": "4100000",
"gasLimit": "180000000",
"gasUsed": "8123456",
"hash": "0x…",
"network": "base",
"number": 27000000,
"timestamp": 1753747200,
"timestampIso": "2026-07-29T00:00:00.000Z",
"txCount": 142
}Payment details
0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Onchain Data and the homepage with a featured placement.
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