Sitegrade

{
  "caaRecords": [
    "0 issue \"digicert.com\"",
    "0 issue \"globalsign.com\"",
    "0 issue \"letsencrypt.org\"",
    "0 issue \"sectigo.com\"",
    "0 issuewild \"digicert.com\"",
    "0 issuewild \"letsencrypt.org\"",
    "0 issuewild \"sectigo.com\""
  ],
  "domain": "github.com",
  "findings": [],
  "grade": "A",
  "headers": {
    "csp": {
      "present": true,
      "value": "default-src 'none'; base-uri 'self'; child-src github.githubassets.com github.com/assets-cdn/worker/ github.com/assets/ gist.github.com/assets-cdn/worker/; connect-src 'self' uploads.github.com www.githubstatus.com collector.github.com raw.githubusercontent.com api.github.com github-cloud.s3.amazona..."
    },
    "grade": "A",
    "hsts": {
      "includesSubDomains": false,
      "maxAge": 31536000,
      "present": true
    },
    "permissionsPolicy": {
      "present": false
    },
    "referrerPolicy": {
      "present": true,
      "value": "origin-when-cross-origin, strict-origin-when-cross-origin"
    },
    "score": 95,
    "xContentTypeOptions": {
      "present": true
    },
    "xFrameOptions": {
      "present": true,
      "value": "deny"
    }
  },
  "https": {
    "reachable": true,
    "redirectedFromHttp": true
  },
  "score": 95
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://tariffmonkee.com/paid/sitegrade?domain=github.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 - 'https://tariffmonkee.com/paid/sitegrade?domain=github.com' \
  | 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 $0.05 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.05" });
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 $0.05 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Ftariffmonkee.com%2Fpaid%2Fsitegrade
const res = await pay("https://tariffmonkee.com/paid/sitegrade?domain=github.com");
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 $0.05 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.05"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://tariffmonkee.com/paid/sitegrade?domain=github.com")
    print(res.status_code, res.text)