ToolVet
78trust / 100

Extract Url

by TariffMonkee in Search & web

x402 APIPassing, checked 2 h ago

Fetches a URL in a rendered browser and extracts structured JSON matching a caller-supplied JSON Schema in one call, using AI with multi-model fallback. Cached for 24 hours per URL and schema. For text already in hand, /extract costs less.

POST
https://tariffmonkee.com/paid/extract-url
Price
$0.021
per call in USDC
Uptime
100%
last 30 days
Response time
134 ms
2.2 s slowest 5%
Last check
Passed
2 h ago, next any minute now

Run a free test callHow to call it

Reliability

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Status and outage history · Atom feed · Watch with other listings

How to call it

POST https://tariffmonkee.com/paid/extract-url

Each call costs $0.021 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://tariffmonkee.com/paid/extract-url
content-type: application/json

{
  "schema": {
    "properties": {
      "title": {
        "type": "string"
      }
    },
    "type": "object"
  },
  "url": "https://example.com"
}

Parameters

ParameterTypeRequiredDescription
promptstringNoOptional natural-language guidance on what to extract and where it appears on the page.
schemaobjectYesJSON Schema describing the desired output structure.
urlstringYesAbsolute http(s) URL of the page to extract data from.

Example response

The listing has no example response.

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.021.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://tariffmonkee.com/paid/extract-url' \
  -H 'content-type: application/json' \
  --data-raw '{"schema":{"properties":{"title":{"type":"string"}},"type":"object"},"url":"https://example.com"}'

# 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://tariffmonkee.com/paid/extract-url' \
  -H 'content-type: application/json' \
  --data-raw '{"schema":{"properties":{"title":{"type":"string"}},"type":"object"},"url":"https://example.com"}' \
  | 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 $0.021 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.021" });
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 $0.021 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Ftariffmonkee.com%2Fpaid%2Fextract-url&method=POST
const res = await pay("https://tariffmonkee.com/paid/extract-url", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "schema": {
      "properties": {
        "title": {
          "type": "string"
        }
      },
      "type": "object"
    },
    "url": "https://example.com"
  }),
});
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 $0.021 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.021"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://tariffmonkee.com/paid/extract-url",
        json={
            "schema": {
                "properties": {
                    "title": {
                        "type": "string",
                    },
                },
                "type": "object",
            },
            "url": "https://example.com",
        },
    )
    print(res.status_code, res.text)

Security scan

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Recent checks

WhenResultHTTPTimePrice
2 h agoPassed40263 ms$0.021
6 h agoPassed4021.2 s$0.021
10 h agoPassed4021.1 s$0.021
14 h agoPassed4021.3 s$0.021
18 h agoPassed40253 ms$0.021
Show 10 older checks
22 h agoPassed40269 ms$0.021
26 h agoPassed4022.2 s$0.021
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32 h agoPassed402126 ms$0.021
35 h agoPassed4021.2 s$0.021
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