ToolVet
78trust / 100

Web Contents

by agentdata-api.sander-van-aard.workers.dev in Search & web

x402 APIPassing, checked 2 h ago

Read any web page as clean LLM-ready markdown for $0.003 — the natural companion to /web/search. Send a URL, get back the readable core: title, headings, paragraphs, lists and links, stripped of scripts, styles, navigation and other boilerplate. Choose markdown or plain text and cap the size with max_chars (default 20000; a truncated flag tells you when the cut hit). Unreachable or non-HTML targets cost nothing. Pay per call in USDC, no account, no API key.

POST
https://agentdata-api.sander-van-aard.workers.dev/web/contents
Price
$0.003
per call in USDC
Uptime
100%
last 30 days
Response time
172 ms
269 ms slowest 5%
Last check
Passed
2 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 · Watch with other listings

How to call it

POST https://agentdata-api.sander-van-aard.workers.dev/web/contents

Each call costs $0.003 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.

POST https://agentdata-api.sander-van-aard.workers.dev/web/contents
content-type: application/json

{
  "format": "markdown",
  "url": "https://example.com/article"
}

Example response

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

{
  "content": "# Example article\n\nThe readable core of the page, as markdown with [links](https://example.com/more) preserved.",
  "content_chars": 110,
  "fetched_at": "2026-07-29T08:00:00.000Z",
  "final_url": "https://example.com/article",
  "format": "markdown",
  "title": "Example article",
  "truncated": false,
  "url": "https://example.com/article"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.003.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://agentdata-api.sander-van-aard.workers.dev/web/contents' \
  -H 'content-type: application/json' \
  --data-raw '{"format":"markdown","url":"https://example.com/article"}'

# 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 - -X POST 'https://agentdata-api.sander-van-aard.workers.dev/web/contents' \
  -H 'content-type: application/json' \
  --data-raw '{"format":"markdown","url":"https://example.com/article"}' \
  | 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 $0.003 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.003" });
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 $0.003 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagentdata-api.sander-van-aard.workers.dev%2Fweb%2Fcontents&method=POST
const res = await pay("https://agentdata-api.sander-van-aard.workers.dev/web/contents", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "format": "markdown",
    "url": "https://example.com/article"
  }),
});
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 $0.003 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.003"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://agentdata-api.sander-van-aard.workers.dev/web/contents",
        json={
            "format": "markdown",
            "url": "https://example.com/article",
        },
    )
    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
2 h agoPassed402184 ms$0.003
7 h agoPassed402139 ms$0.003
12 h agoPassed402164 ms$0.003
17 h agoPassed40264 ms$0.003
22 h agoPassed402134 ms$0.003
Show 10 older checks
27 h agoPassed402146 ms$0.003
31 h agoPassed402204 ms$0.003
36 h agoPassed402179 ms$0.003
41 h agoPassed402144 ms$0.003
45 h agoPassed402248 ms$0.003
2 days agoPassed402269 ms$0.003
2 days agoPassed402190 ms$0.003
2 days agoPassed402247 ms$0.003
3 days agoPassed402234 ms$0.003
3 days agoPassed402338 ms$0.003