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Fieldwright Web Page to JSON Extractor
x402
Fieldwright Web Page to JSON Extractor is a paid API for AI agents from fieldwright.cybermax-tools.workers.dev, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-20).
Fetches a web page URL and uses an LLM to extract its content into user-defined, typed, and validated JSON fields
Price / call$0.004
Success—
StatusUnknown
How this service works
Web pages to clean JSON with your own LLM. You name the fields, your model fills them, typed and validated Try it free in one click, no sign-up.
Output
A clean JSON object with user-defined field names filled in by an LLM based on the page content, with values typed and validated according to the specified schema. The response includes the extracted fields as key-value pairs derived from the fetched and parsed web page.
Example use cases
Product detail extraction for e-commerce
“Grab the listing at https://www.acme.com/widgets/blue-deluxe and extract the product name, price, availability status, and key specs into clean JSON for me.”
News article metadata harvesting
“Pull the article at https://techcrunch.com/2024/05/01/some-story and extract the headline, author, published date, and summary as structured JSON — limit the markdown to 5000 characters.”
Real estate listing data capture
“Go to this Zillow listing — https://www.zillow.com/homedetails/123-main-st — and extract the address, asking price, number of bedrooms, bathrooms, and square footage into a clean JSON object.”
Technical details
Endpoint
GEThttps://fieldwright.cybermax-tools.workers.dev/x402/api/extract?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to extract structured, named fields from a publicly accessible web page and want LLM-powered interpretation rather than brittle CSS/XPath selectors. It is ideal for one-off or ad hoc page extractions where you define the schema on the fly. Prefer it over generic scrapers when typed and validated JSON output is required. At $0.004 USDC per call via x402, it suits low-to-medium volume extraction tasks where schema flexibility matters more than raw speed.
Side effects
- URL is unreachable or returns a non-200 status — extraction fails with an error
- Page content exceeds the maxChars limit and gets truncated, potentially missing key fields
- LLM cannot confidently extract a requested field and may return null or an empty value
- JavaScript-heavy single-page applications may not render content accessible for extraction
- Rate limiting or bot protection on the target page blocks the fetch
- Malformed or unsupported URL format causes a request failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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