81trust / 100

Monitor

by agentbit.app in Security & trust

x402 APIPassing, checked 3 h ago

One-shot health probe for any endpoint: HTTP status and latency, TLS certificate issuer and days-to-expiry, response size, security-header audit (HSTS, CSP, X-Content-Type-Options, X-Frame-Options) and named issues (SLOW_RESPONSE, CERTIFICATE_EXPIRING, SERVER_ERROR_STATUS). Call it on a schedule and you have uptime monitoring for a fraction of a cent.

POST https://agentbit.app/v1/monitor/endpoint

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
77 ms typical, 77 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://agentbit.app/v1/monitor/endpoint" \
  -H "content-type: application/json" \
  -d '{"url":"https://agentbit.app/api/health"}'
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%2Fagentbit.app%2Fv1%2Fmonitor%2Fendpoint
const res = await pay("https://agentbit.app/v1/monitor/endpoint", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"url":"https://agentbit.app/api/health"}),
});
console.log(await res.json());

Example input

{
  "url": "https://agentbit.app/api/health"
}

Example output

{
  "checked_at": "2026-09-06T12:00:00+00:00",
  "http_status": 200,
  "issues": {},
  "latency_ms": 184,
  "response_bytes": 512,
  "security_headers": {
    "csp": false,
    "hsts": true,
    "x_content_type_options": true,
    "x_frame_options": true
  },
  "tls": {
    "days_to_expiry": 75,
    "issuer": "Let's Encrypt",
    "sans": [
      "agentbit.app",
      "www.agentbit.app"
    ],
    "subject": "agentbit.app",
    "valid_to": "2026-11-20T10:00:00+00:00"
  },
  "up": true,
  "url": "https://agentbit.app/api/health"
}

Security scan

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

Recent checks

WhenResultHTTPTimePrice
3 h agoPassed40277 ms$0.005