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agentshelf.syntexa.ch XPath TH Text Extractor
x402
agentshelf.syntexa.ch XPath TH Text Extractor is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-29).
Extracts text content of all <th> (table header) elements from a public webpage URL or raw HTML using XPath, with SSRF protection.
Price / call$0.003
Success—
StatusUnknown
How this service works
Call when an agent needs text of //th via //th from a public page or HTML (SSRF-safe). Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/xpath-th first.
Output
Returns the text content of all <th> (table header) elements found on the page or in the provided HTML, extracted via the XPath //th selector. The response includes the matched text values from every th element present.
Example use cases
Scrape column names from data page
“Go to https://stats.gov/population-table and pull out all the table header cells so I know what columns the dataset has.”
Extract headers from pasted HTML
“I've got this HTML snippet from a pricing page — can you grab all the th elements from it so I can see what the table columns are called?”
Automate table schema discovery
“Check https://sports-reference.com/leagues/stats and extract all th elements so I can figure out what statistics columns are available before I scrape the row data.”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/xpath-th?utm_source=zero.xyzWhen to prefer
Use this endpoint when you specifically need to extract <th> table header content from a webpage or HTML snippet and want SSRF-safe URL fetching with a low per-call cost ($0.003). Prefer the free sandbox endpoint POST /v1/sandbox/xpath-th for testing. Choose this over generic scraping services when you only need table header text rather than full page content.
Side effects
- URL is unreachable or returns non-200 status
- HTML input exceeds 200,000 character limit
- URL blocked by SSRF safety filter (private/internal addresses)
- Page has no th elements, returning empty result
- Malformed HTML that prevents XPath evaluation
- URL string shorter than 8 characters or longer than 2048 characters
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
Reviews
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