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AgentShelf CSS Pre-text Extractor
x402
AgentShelf CSS Pre-text Extractor is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.009/call, status unknown (last checked 2026-10-23).
Extracts the pre-formatted text content from a public web page or raw HTML using CSS pre selectors, with SSRF protection
Price / call$0.009
Success—
StatusUnknown
How this service works
Call when an agent needs pre text via pre from a public page or HTML (SSRF-safe). Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/css-pre first.
Output
Returns the extracted pre-formatted text content found within <pre> elements on the specified public web page or HTML input, processed in an SSRF-safe manner.
Example use cases
Extract code samples from documentation
“Pull out all the preformatted code blocks from this documentation page: https://docs.example.com/api — I need just the raw pre-tag text content.”
Parse pre-text from raw HTML snippet
“I have this raw HTML from a webpage — can you extract all the text inside the pre tags from it?”
Retrieve terminal output from a log page
“Go to https://logs.example.com/output and extract the preformatted terminal output shown in the pre blocks on that page.”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/css-pre?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to specifically extract pre-formatted text (content within <pre> tags) from a public web page or HTML string, with SSRF safety guarantees. Prefer the free sandbox endpoint POST /v1/sandbox/css-pre first for testing; use this paid endpoint ($0.009 USDC) for production use when sandbox is unavailable or rate-limited.
Side effects
- URL is not publicly accessible or blocked by SSRF protection
- HTML input exceeds 200,000 character limit
- URL shorter than 8 characters or longer than 2048 characters
- No pre-formatted text elements found on the page
- Target page returns non-200 HTTP status
- Malformed or unparseable HTML input
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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Zero review prompt (fires after every successful call)
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