$0.001
per call · USD Coin on Base
Head/meta SEO audit: title and description with truncation-length warnings, robots meta (flags NOINDEX), canonical status (self-referencing vs pointing elsewhere), hreflang validation, charset, viewport, favicon, H1 count, lang, OG/Twitter presence. The on-page fundamentals in one call. ?url=
Endpoint
GET https://api.webbersites.com/api/seo/head-check1
Calls / 30d
1
Unique payers / 30d
Aug 21
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://api.webbersites.com/api/seo/head-check", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://api.webbersites.com/api/seo/head-check?url=https%3A%2F%2Fexample.com%2Fpage" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"canonical": {
"status": "self-referencing"
},
"h1_count": 1,
"problems": [],
"title": {
"length": 12,
"text": "Example Page"
},
"verdict": "improvable",
"warnings": [
"Title is only 12 chars"
]
}Payment details
0xdd5fcea81ca6f1eb39fed5b973de794293b81ba6USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Developer Tools and the homepage with a featured placement.
More from WebberSites x402 Data API & similar services
WebberSites x402 Data API · Messages
api.webbersites.com
ANTHROPIC-COMPATIBLE /v1/messages — Claude Haiku 4.5 through the exact Anthropic API dialect: same request/response shape, no Anthropic account, the x402 payment IS the auth. Point an Anthropic SDK's base_url at https://api.webbersites.com and pay per call. Caps: 16,000 input chars, 1,024 output tokens (max_tokens clamped), text-only, no streaming.
WebberSites x402 Data API · Scrape
api.webbersites.com
Fetch any public web page and return clean, readable Markdown with navigation, ads, and boilerplate stripped. For agents that need article text or documentation as Markdown.
WebberSites x402 Data API · SEO Metadata
api.webbersites.com
Raw metadata extractor: the complete, unopinionated head inventory of a page — title, charset, lang, canonical, all meta tags grouped by family (OpenGraph, Twitter, Dublin Core, named, http-equiv, itemprop), every link relation, and JSON-LD returned as parsed objects. For agents doing their own processing (head-check audits the same data; this just dumps it). ?url=