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Web Field Extractor
x402
Web Field Extractor is a paid API for AI agents from 164.160.90.241.sslip.io, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-10).
Extracts named fields (e.g. price, SKU, availability, email, phone) from a public web page as structured JSON, reading JSON-LD, meta tags, microdata, spec tables, definition lists, and label-value text patterns.
Price / call$0.01
Success—
StatusUnknown
How this service works
Extract named fields from a web page as JSON (e.g. price, sku, availability, email, phone). Reads JSON-LD, meta tags, microdata, spec tables, definition lists and 'Label: value' text; returns value, source and alternatives per field plus all candidate key/value pairs.
Output
Returns a JSON object where each requested field name maps to its extracted value, the source (e.g. JSON-LD, meta tag, microdata, spec table, definition list, or label-value text), and a list of alternative candidate values found on the page. Also includes a full list of all candidate key-value pairs discovered on the page.
Example use cases
E-commerce price and stock check
“Go to https://www.bestbuy.com/site/some-product/123456.p and extract the price, availability, and SKU for me as structured data.”
Business contact info harvest
“Pull the email address and phone number from https://www.acmeconsulting.com/contact so I can add them to my CRM.”
Product spec table extraction
“Extract the weight, dimensions, and battery_life fields from this laptop listing at https://www.bhphotovideo.com/c/product/laptop.html — I need the values and where on the page each one came from.”
Technical details
Endpoint
GEThttps://164.160.90.241.sslip.io/api/web-extract-fields?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to extract specific named fields from a known web page URL without writing custom parsers. It is especially useful for e-commerce product pages with structured markup (JSON-LD, microdata) or pages with labeled text patterns. Prefer it over generic page-to-markdown conversion when you need machine-readable key-value output with source attribution rather than full-text content.
Side effects
- URL is not publicly accessible or requires authentication — no data returned
- Requested fields not found on the page — fields returned with null values
- JavaScript-rendered content not captured unless render=true is set — missing dynamic data
- More than 25 fields requested — request rejected
- Page returns non-200 HTTP status — extraction fails
- Malformed or non-HTTP URL provided — validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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