ToolVet
68trust / 100

Content Extract

by content.hugen.tokyo in Search & web

x402 APIPassing, checked 2 h ago

Extract clean, readable text from any web page — removes navigation, ads, scripts, and boilerplate. Dual-engine extraction with JS-rendered page fallback for SPAs and dynamic content. Returns content with title, author, word count, language, and reading time. No headless browser or scraping library needed. Accepts USDC payments on Base and Solana

GET
https://content.hugen.tokyo/content/extract
Price
$0.01
per call in USDC
Uptime
100%
last 30 days
Response time
887 ms
1.0 s slowest 5%
Last check
Passed
2 h ago, next in 4 h

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

GET https://content.hugen.tokyo/content/extract

Each call costs $0.01 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://content.hugen.tokyo/content/extract?url=https%3A%2F%2Fexample.com%2Farticle

Example response

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

{
  "author": "John Smith",
  "content": "OpenAI announced GPT-5 today, marking a significant leap in reasoning capabilities. The model demonstrates improved performance across mathematical reasoning, coding, and scientific analysis benchmarks...",
  "language": "en",
  "reading_time_minutes": 5,
  "title": "OpenAI Launches GPT-5 with Advanced Reasoning",
  "word_count": 1250
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.01.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://content.hugen.tokyo/content/extract?url=https%3A%2F%2Fexample.com%2Farticle'

# 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://content.hugen.tokyo/content/extract?url=https%3A%2F%2Fexample.com%2Farticle' \
  | 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 $0.01 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.01" });
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 $0.01 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fcontent.hugen.tokyo%2Fcontent%2Fextract
const res = await pay("https://content.hugen.tokyo/content/extract?url=https%3A%2F%2Fexample.com%2Farticle");
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 $0.01 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.01"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://content.hugen.tokyo/content/extract?url=https%3A%2F%2Fexample.com%2Farticle")
    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

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2 h agoPassed402859 ms$0.01
12 h agoPassed402866 ms$0.01
23 h agoPassed402837 ms$0.01
33 h agoPassed4021.3 s$0.01
44 h agoPassed402852 ms$0.01
Show 10 older checks
2 days agoPassed402887 ms$0.01
3 days agoPassed402964 ms$0.01
3 days agoPassed402890 ms$0.01
3 days agoPassed402324 ms$0.01
4 days agoPassed402921 ms$0.01
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