82trust / 100

Chain Block

by FiatDock in Onchain & crypto

x402 APIPassing, checked 6 min ago

Base latest block number + timestamp — a chain-head freshness probe. Pay-per-call via x402.

POST https://fiatdock.com/v1/chain/block

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
149 ms typical, 149 ms slowest 5%
Last check
6 min ago
Next check
in 21 min

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://fiatdock.com/v1/chain/block" \
  -H "content-type: application/json" \
  -d '{}'
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%2Ffiatdock.com%2Fv1%2Fchain%2Fblock
const res = await pay("https://fiatdock.com/v1/chain/block", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({}),
});
console.log(await res.json());

Example input

{}

Example output

{
  "asOf": "2026-07-30T00:00:00.000Z",
  "blockNumber": 49280291,
  "network": "base",
  "timestamp": 1753833600,
  "timestampIso": "2026-07-30T00:00:00.000Z"
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
6 min agoPassed402139 ms$0.001
3 h agoPassed402149 ms$0.001
8 h agoPassed402159 ms$0.001