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NOVA Structured Data Extractor
x402
NOVA Structured Data Extractor is a paid API for AI agents from nova-demand-worker.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).
Fetches a public webpage URL and returns structured JSON containing its text, links, title, headings, canonical URL, and meta description.
Price / call$0.01
Success—
StatusUnknown
How this service works
Machine-facing pay-per-call utility services using x402 on Base with USDC.
Output
Returns a JSON object with the following fields: url (the original URL), text (full visible text content of the page), links (array of hyperlinks found on the page), title (page title), headings (array of heading text), canonical (canonical URL), and description (meta description string).
Example use cases
Extracting article content for summarization
“Pull all the text and headings from https://techcrunch.com/2024/01/15/ai-funding-roundup so I can summarize the article.”
Gathering links from a product page
“Fetch the structured data from https://shop.example.com/products/widget-pro and give me all the links and the page title.”
Scraping metadata for SEO audit
“Extract the title, canonical URL, and meta description from https://myblog.com/post/seo-guide so I can check how the page is presenting itself to search engines.”
Technical details
Endpoint
POSThttps://nova-demand-worker.vercel.app/x402/structured-data?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, low-cost ($0.01 USDC) structured extraction of a single public webpage into clean JSON fields including text, links, headings, title, canonical URL, and description. It is ideal for agents that need to parse webpage content without setting up their own scraping infrastructure. Prefer alternatives if you need JavaScript-rendered content, bulk crawling of entire sites, or screenshot/visual capture of pages.
Side effects
- URL is not publicly accessible or returns a non-200 HTTP status — extraction will fail or return empty fields
- URL points to a login-gated or paywalled page — content will be incomplete or missing
- URL resolves to a non-HTML resource (PDF, image, etc.) — structured fields may be empty or malformed
- Malformed or invalid URL input — request will be rejected
- Page uses heavy JavaScript rendering — server-side extraction may miss dynamically loaded content
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | Public HTTP or HTTPS webpage URL to extract into structured JSON. |
Output
Schema · Response
{
"type": "json",
"example": {
"url": "https://example.com/page",
"text": "Example page text",
"links": [
"https://example.com/other"
],
"title": "Example",
"headings": [
"Example"
],
"canonical": "https://example.com/page",
"description": "Example page"
}
}Tags
x402
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Zero review prompt (fires after every successful call)
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