$0.05
per call · USD Coin on Base
Domain -> security letter grade (0-100, A-F) from HTTPS reachability, security headers (HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy), and CAA records. Reports HTTPS connect success/failure, not raw cert expiry -- Workers can't read a remote server's cert metadata directly. For registration facts use /domain-intel; for URL reputation use /linkcheck.
Endpoint
GET https://tariffmonkee.com/paid/sitegrade3
Calls / 30d
1
Unique payers / 30d
Sep 2
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://tariffmonkee.com/paid/sitegrade", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://tariffmonkee.com/paid/sitegrade" \
-H "X-PAYMENT: <signed x402 payment>"Payment details
0x0fad15c9f4c38f439fd56c4d4e4bc8fc71c42767USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Other and the homepage with a featured placement.
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