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AgentShelf XPath H5 Text Extractor
x402
AgentShelf XPath H5 Text Extractor is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-29).
Extracts the text content of all <h5> elements from a public web page URL or raw HTML using XPath, with SSRF protection.
Price / call$0.002
Success—
StatusUnknown
How this service works
Call when an agent needs text of //h5 via //h5 from a public page or HTML (SSRF-safe). Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/xpath-h5 first.
Output
A list of text strings, one per <h5> element found in the page or HTML, extracted via XPath (//h5). Returns the inner text of each matching element. If a URL is supplied, the page is fetched in an SSRF-safe manner before extraction.
Example use cases
Extract subheadings from documentation page
“Pull all the h5 headings from https://docs.someproject.io/reference so I can see what subsections are covered.”
Audit h5 structure in raw HTML
“I have this raw HTML from a CMS export — can you extract all the h5 elements from it so I can check how the content is structured?”
Scrape product feature labels from a landing page
“Go to https://company.com/product and get me all the h5 text — those are usually the feature label headings I need to catalog.”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/xpath-h5?utm_source=zero.xyzWhen to prefer
Use this endpoint when you specifically need to extract <h5> heading text from a public web page or raw HTML, and you want a lightweight, SSRF-safe, deterministic XPath-based extraction without LLM processing. Prefer this over general HTML-to-text or markdown conversion when you only need h5 nodes. Use the free sandbox endpoint /v1/sandbox/xpath-h5 first if available.
Side effects
- No h5 elements found — returns empty list
- URL fetch fails due to SSRF protection blocking private/internal addresses
- URL unreachable or returns non-200 status — fetch error returned
- HTML input exceeds 200,000 character limit — request rejected
- Neither url nor html provided — validation error
- URL longer than 2048 characters — rejected
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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