ToolVet
77trust / 100

Sitemap

by SiteCheck in Search & web

x402 APIPassing, checked 4 h ago

All URLs a website lists in its XML sitemaps (from robots.txt, /sitemap.xml or /sitemap_index.xml, following indexes), with lastmod, newest first. Filter by path prefix and changed-since date. For agents that need a site's page list before reading pages.

GET
https://api.sitecheck-api.workers.dev/api/sitemap
Price
$0.002
per call in USDC
Uptime
95.2%
last 30 days
Response time
741 ms
1.2 s slowest 5%
Last check
Passed
4 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed

How to call it

GET https://api.sitecheck-api.workers.dev/api/sitemap

Each call costs $0.002 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

GET https://api.sitecheck-api.workers.dev/api/sitemap?limit=100&url=x402.org

Parameters

ParameterTypeRequiredDescription
limitstringNoMax URLs, 1-10000, default 1000
pathPrefixstringNoOnly URLs whose path starts with this, e.g. /blog/
sincestringNoYYYY-MM-DD: only URLs with lastmod on or after it
urlstringYesSite URL or domain

Example response

The provider's example. We can't check it without paying.

{
  "childSitemapsSkipped": 0,
  "returned": 2,
  "site": "https://www.x402.org",
  "sitemaps": [
    "https://www.x402.org/sitemap.xml"
  ],
  "sitemapsRead": 1,
  "totalUrls": 2,
  "truncated": false,
  "urls": [
    {
      "lastmod": "2026-09-30",
      "url": "https://www.x402.org/writing/x402-v2-launch"
    },
    {
      "lastmod": null,
      "url": "https://www.x402.org/"
    }
  ]
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.002.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.sitecheck-api.workers.dev/api/sitemap?limit=100&url=x402.org'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://api.sitecheck-api.workers.dev/api/sitemap?limit=100&url=x402.org' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.002 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.002" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.002 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.sitecheck-api.workers.dev%2Fapi%2Fsitemap
const res = await pay("https://api.sitecheck-api.workers.dev/api/sitemap?limit=100&url=x402.org");
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.002 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.002"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://api.sitecheck-api.workers.dev/api/sitemap?limit=100&url=x402.org")
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
4 h agoPassed402771 ms$0.002
8 h agoPassed402184 ms$0.002
12 h agoPassed402149 ms$0.002
16 h agoPassed4021.2 s$0.002
20 h agoPassed402106 ms$0.002
Show 10 older checks
23 h agoPassed402793 ms$0.002
27 h agoPassed402803 ms$0.002
31 h agoPassed402874 ms$0.002
35 h agoPassed402640 ms$0.002
38 h agoPassed402122 ms$0.002
42 h agoPassed402809 ms$0.002
45 h agoPassed402638 ms$0.002
2 days agoPassed402149 ms$0.002
2 days agoPassed402139 ms$0.002
2 days agoPassed4021.2 s$0.002