$0.01
per call · USD Coin on Base
Give this API a web address and it will visit that page, then hand back everything an SEO professional needs to know: the page title, meta description, meta keywords, robots instructions, canonical link, H1/H2/H3 headings, how many links are on the page, and the HTTP status code. No setup required — just paste a URL and get structured data back in under two seconds.
Endpoint
POST https://seo-data-extractor.underscoredone.com/extract4
Calls / 30d
4
Unique payers / 30d
Sep 1
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://seo-data-extractor.underscoredone.com/extract", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"url": "https://www.onescales.com"
}),
});
const data = await res.json();curl -X POST \
"https://seo-data-extractor.underscoredone.com/extract" \
-H "Content-Type: application/json" \
-d '{"url":"https://www.onescales.com"}' \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"api_version": "1.0.0",
"canonical_tag": "https://onescales.com/",
"final_url": "https://onescales.com/",
"h1_tags": [],
"h2_tags": [
"Join our Newsletter",
"Size chart",
"Follow Us on Social Media"
],
"h3_tags": [
"Intro to One Scales"
],
"meta_description": "We Create Tutorials, How-To's and Share Insight about E-commerce, Web, Tech, AI, Shopify, Analytics, SEO, PPC, Marketing and More.",
"meta_keywords": "",
"meta_robots": "",
"num_links": 187,
"status_code": 200,
"title_tag": "One Scales - Ecommerce, Analytics, Tech, Shopify & Marketing Tutorials",
"url": "https://www.onescales.com"
}Payment details
0xe9740820225b3918b4ddd1292c7ca4ca0e2c2f08USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Search & Web and the homepage with a featured placement.
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