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AgentShelf XPath itemprop Extractor
x402
AgentShelf XPath itemprop Extractor is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.006/call, status unknown (last checked 2026-10-02).
Extracts text content of all HTML elements annotated with itemprop attributes (Schema.org microdata) from a public URL or raw HTML string, with SSRF protection.
Price / call$0.006
Success—
StatusUnknown
How this service works
Call when an agent needs text of elements with itemprop via //*[@itemprop] from a public page or HTML (SSRF-safe). Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/xpath-itemprop first.
Output
Returns the text content of all HTML elements matched by the XPath expression //*[@itemprop], typically as a list of name-value pairs where the name is the itemprop attribute value and the value is the element's text content, representing the page's Schema.org microdata markup.
Example use cases
Product microdata extraction for e-commerce
“Go to https://shop.example.com/shoes/running-pro and pull out all the itemprop values — I want the product name, price, description, and any other schema.org microdata it has.”
Event schema extraction from venue page
“Extract all the schema.org itemprop fields from this event page https://events.example.com/concert-2025 so I can see what structured data they're publishing about the event.”
Recipe microdata from HTML snippet
“I have this raw HTML from a recipe page — can you parse out all the itemprop-tagged elements so I can get the recipe name, ingredients, and cooking time from the structured data?”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/xpath-itemprop?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to extract Schema.org microdata (itemprop attributes) from a public webpage or HTML string. It is purpose-built for this specific XPath query and includes SSRF protection, making it safer than a generic XPath executor. Prefer it over general-purpose scrapers when the goal is specifically microdata/structured-data extraction. Use the unpaid POST /v1/sandbox/xpath-itemprop first to test before paying.
Side effects
- URL is unreachable or returns a non-200 status — extraction fails with an error
- SSRF protection blocks requests to private/internal IP ranges or localhost
- HTML exceeds 200,000 character limit — request rejected
- Page contains no itemprop-annotated elements — returns empty result
- Malformed or non-HTML content at URL — XPath parsing fails
- URL string shorter than 8 characters or longer than 2048 characters — validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | Public page to fetch. The selector or profile is fixed by the SKU. Provide url or html. |
| html | string | HTML to extract from locally. Provide html or url. When both are set, html is used. |
Tags
x402
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