On-Page SEO Audit & Checker

Give it URLs. For each it runs a keyless on-page SEO audit - title, meta description, headings, canonical, robots, Open Graph, structured data, image alt, links, viewport, sitemap and robots.txt - into a score, grade and prioritized fixes. Read-only crawl, agent-callable. Up to 3 items per call; failed lookups are not charged.

Open endpoint ↗

Price per call: $0.03
Chain: Base
Method: POST
Paid calls · 30 days: 4

Call it from code

This API is run by its own provider and paid directly through x402. We list it so you can find it; we don't route or hold the payment.

import { x402Client, wrapFetchWithPayment } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";

const client = new x402Client();
registerExactEvmScheme(client, { signer: agentAccount });

const pay = wrapFetchWithPayment(fetch, client);
const res = await pay("https://agent-data.centorprat.workers.dev/tools/on-page-seo-audit", { method: "POST" });
console.log(await res.json());

https://agent-data.centorprat.workers.dev/tools/on-page-seo-audit