Patent

{
  "patent": {
    "abstract": "A method for identifying anomalies in hardware component data.",
    "assignees": [
      "Pure Storage Inc"
    ],
    "claims": [
      "1. A method comprising identifying an anomaly..."
    ],
    "classifications": [
      {
        "code": "G06F11/079",
        "description": "Root cause analysis"
      }
    ],
    "country": "United States",
    "images": [],
    "inventors": [
      {
        "name": "Christopher Golden"
      }
    ],
    "patent_id": "patent/US11734097B1/en",
    "publication_number": "US11734097B1",
    "title": "Machine learning-based hardware component monitoring",
    "worldwide_applications": []
  },
  "queried_at": "2026-07-22T12:00:00Z"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://google-patents.use.x402atlas.com/patent?patent_id=patent%2FUS11734097B1%2Fen'

# 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://google-patents.use.x402atlas.com/patent?patent_id=patent%2FUS11734097B1%2Fen' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// 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 $0.02 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.02" });
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 $0.02 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fgoogle-patents.use.x402atlas.com%2Fpatent
const res = await pay("https://google-patents.use.x402atlas.com/patent?patent_id=patent%2FUS11734097B1%2Fen");
console.log(res.status, await res.text());

# 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 $0.02 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.02"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://google-patents.use.x402atlas.com/patent?patent_id=patent%2FUS11734097B1%2Fen")
    print(res.status_code, res.text)