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extract-h4-as-markdown
x402
extract-h4-as-markdown is a paid API for AI agents from page.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-20).
Fetches a web page and extracts all H4 heading elements, returning them as a Markdown list with a total count.
Price / call$0.01
Success—
StatusUnknown
How this service works
Extract the page's h4 as markdown: fetches the URL, pulls every h4 element and returns them as a Markdown list, with a count. Structured, one-element-type extraction for agents and pipelines; no browser needed. $0.01 per page.
Output
A Markdown-formatted list of all H4 elements found on the target page, along with a count of how many were extracted.
Example use cases
Audit document structure of a page
“Pull all the H4 headings from https://developer.company.com/api-reference so I can see what subsections they cover.”
Content outline for SEO review
“Grab every H4 heading on https://myblog.com/ultimate-guide-to-seo and return them as a Markdown list — I want to check if the subheadings are keyword-rich.”
Pipeline extraction for doc indexing
“For this documentation page https://docs.service.io/getting-started, extract all the H4 elements as markdown so I can index the subsection titles.”
Technical details
Endpoint
GEThttps://page.intel.rallylive.ca/page/h4/markdown?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a fast, lightweight extraction of only H4 headings from a page in Markdown format, without needing a full browser or JavaScript rendering. Prefer this over general-purpose scrapers when you specifically want H4-level headings structured as a Markdown list with a count, and when cost efficiency ($0.01/call) matters for pipeline or agent workflows.
Side effects
- URL is unreachable or returns a non-200 status — endpoint may return an error or empty result
- Page has no H4 elements — returns an empty list with count of 0
- JavaScript-rendered pages may not have H4s visible without a browser — no browser rendering is performed
- Malformed or invalid URL input causes a request failure
- Rate limiting or access restrictions on the target URL block fetching
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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