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.
GET https://tariffmonkee.com/paid/sitegradeListed in 3 directories: bazaar, x402-list, x402-new. First seen 5 Sept 2026.
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The endpoint answers an unpaid request with an HTTP 402 and a payment challenge. @x402/fetch signs it, pays in USDC, and retries — you get the result back in one call.
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const pay = wrapFetchWithPayment(fetch, account);
const res = await pay("https://tariffmonkee.com/paid/sitegrade", {
method: "GET",
});
console.log(await res.json());More from tariffmonkee.com
A2A (Agent2Agent) protocol JSON-RPC endpoint, SendMessage only. Authorizes up to $0.75 (the highest-priced skill); settlement charges the invoked skill's real per-skill price. Base (EVM) only -- for Solana use the REST or MCP endpoints. See /.well-known/agent-card.json for the skill catalog and per-skill pricing.
Fetch a URL with a real rendered browser (JavaScript executed) and return clean Markdown. Results are cached for 24 hours per URL, so repeat calls for the same page are fast and don't re-render.
query -> structured search results (title, url, snippet), up to 10 per call. Backed by three providers with automatic failover (DataForSEO primary, Tavily and Serper as fallback) so a single provider outage doesn't take the endpoint down. Pass region=tw for a Traditional Chinese / Taiwan-region search lane. Results are cached for 24 hours per query+region.
URL -> safety verdict. Checks the redirect chain, detects homograph/punycode hostname tricks, and cross-references the destination host against the URLhaus threat feed. Use to vet a single URL before fetching, sharing, or acting on it. For a full domain configuration grade use /sitegrade; for ownership/registration facts use /domain-intel.
Domain -> ownership and registration intelligence via RDAP. Returns registration age, registrar, privacy-proxy status, expiration date, nameservers, and detected mail provider. For technical configuration grading use /sitegrade; for URL-specific reputation use /linkcheck.
Extract structured data from content you already have (e.g. from a prior /content call), using AI. No browser render involved -- pure AI extraction, cheaper and faster than fetching a URL fresh. Use this when you already have the text; use /extract-url if you only have a URL.
Uptime and compliance: x402-list.com (CC BY 4.0). Safety scores: x402.direct. Call and payer counts: x402.new. AMNT indexes this endpoint and does not host, operate or vouch for it.