82trust / 100

Http Check

by HTTP check in Developer tools

x402 APIPassing, checked 3 h ago

Check any public URL: status code, latency, final URL after redirects, and response headers. The uptime primitive for agent monitors.

POST https://agent402.tools/api/http-check

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
205 ms typical, 205 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 POST "https://agent402.tools/api/http-check" \
  -H "content-type: application/json" \
  -d '{"url":"https://agent402.tools"}'
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 $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagent402.tools%2Fapi%2Fhttp-check
const res = await pay("https://agent402.tools/api/http-check", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"url":"https://agent402.tools"}),
});
console.log(await res.json());

Example input

{
  "url": "https://agent402.tools"
}

Example output

{
  "finalUrl": "https://agent402.tools/",
  "headers": {
    "content-type": "text/html; charset=utf-8"
  },
  "latencyMs": 87,
  "status": 200,
  "up": true
}

Security scan

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

Recent checks

WhenResultHTTPTimePrice
3 h agoPassed402205 ms$0.001