80trust / 100

Extract

by api.clawfetch.ai in Search & web

x402 APIPassing, checked 3 h ago

Structured data extraction returning typed JSON from 17 specialized site extractors: Twitter/X, GitHub, CoinGecko, Hacker News, YouTube, Wikipedia, npm, PyPI, crates.io, Product Hunt, IMDb, Amazon, Crunchbase, SEC EDGAR, Zillow, Redfin, and news articles. Auto-detects the right extractor from the URL — no scraping selectors required.

POST
https://api.clawfetch.ai/extract
Price
$0.008
per call in USDC
Uptime
100%
last 30 days
Response time
245 ms
289 ms slowest 5%
Last check
Passed
3 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

POST https://api.clawfetch.ai/extract

Each call costs $0.008 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://api.clawfetch.ai/extract
content-type: application/json

{
  "type": "github",
  "url": "https://github.com/coinbase/x402"
}

Parameters

ParameterTypeRequiredDescription
typestringNoOptional extractor override. Auto-detected from the URL when omitted. One of: twitter, coingecko, github, news, npm, pypi, crates, hackernews, youtube, wikipedia, producthunt, imdb, amazon, crunchbase, sec, zillow, redfin
urlstringYesURL to extract from

Example response

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

{
  "followers": 123456,
  "type": "Twitter",
  "username": "OpenAI"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.008.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.clawfetch.ai/extract' \
  -H 'content-type: application/json' \
  --data-raw '{"type":"github","url":"https://github.com/coinbase/x402"}'

# 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://api.clawfetch.ai/extract' \
  -H 'content-type: application/json' \
  --data-raw '{"type":"github","url":"https://github.com/coinbase/x402"}' \
  | 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 $0.008 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.008" });
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 $0.008 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.clawfetch.ai%2Fextract&method=POST
const res = await pay("https://api.clawfetch.ai/extract", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "type": "github",
    "url": "https://github.com/coinbase/x402"
  }),
});
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 $0.008 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.008"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://api.clawfetch.ai/extract",
        json={
            "type": "github",
            "url": "https://github.com/coinbase/x402",
        },
    )
    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
3 h agoPassed402207 ms$0.008
7 h agoPassed402168 ms$0.008
12 h agoPassed402402 ms$0.008
16 h agoPassed402272 ms$0.008
20 h agoPassed402245 ms$0.008
Show 10 older checks
23 h agoPassed402125 ms$0.008
27 h agoPassed402200 ms$0.008
31 h agoPassed402298 ms$0.008
35 h agoPassed402144 ms$0.008
39 h agoPassed402199 ms$0.008
42 h agoPassed402278 ms$0.008
46 h agoPassed402174 ms$0.008
2 days agoPassed402180 ms$0.008
2 days agoPassed402246 ms$0.008
2 days agoPassed402289 ms$0.008