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XPath Textarea Name Extractor
x402
XPath Textarea Name Extractor is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.008/call, status unknown (last checked 2026-10-24).
Extracts the name attributes of all textarea elements (via XPath //textarea/@name) from a given public URL or raw HTML string
Price / call$0.008
Success—
StatusUnknown
How this service works
Call when an agent needs name attributes of //textarea via //textarea/@name from a public page or HTML (SSRF-safe). Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/xpath-textarea-name first.
Output
A list or array of name attribute values extracted from all //textarea elements found in the provided URL or HTML, delivered as structured data from the XPath query.
Example use cases
Form field discovery for automation
“I need to know the name attributes of all textarea inputs on https://myapp.com/feedback so I can build an automated form submission script — can you pull them out for me?”
Analyzing raw HTML for textarea names
“Here's some raw HTML from a page I scraped — can you find and list all the name attributes on textarea elements in it?”
Web scraping textarea fields for mapping
“I'm mapping out the fields on https://portal.example.com/submit — what are the name attributes of the textarea elements on that page?”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/xpath-textarea-name?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to specifically extract the name attributes of textarea elements from a page or HTML snippet via XPath, and you want an SSRF-safe, deterministic extraction without spinning up a full browser. Prefer the free sandbox POST /v1/sandbox/xpath-textarea-name first; use this paid endpoint when the sandbox is unavailable or when you need production reliability.
Side effects
- URL is unreachable or returns a non-200 response — extraction fails
- HTML contains no textarea elements — returns empty result
- Page requires JavaScript rendering — static HTML fetch may miss dynamically injected textareas
- Input HTML exceeds 200,000 character limit — request rejected
- URL blocked by SSRF safety rules — request rejected
- Malformed HTML may cause XPath parsing errors
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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