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extract-h3-as-csv
x402
extract-h3-as-csv 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 H3 heading elements, returning them as CSV rows with a count
Price / call$0.01
Success—
StatusUnknown
How this service works
Extract the page's h3 as csv: fetches the URL, pulls every h3 element and returns them as CSV rows, with a count. Structured, one-element-type extraction for agents and pipelines; no browser needed. $0.01 per page.
Output
A CSV-formatted response where each row contains one H3 element found on the page, plus a total count of H3 elements extracted. No browser or JavaScript rendering is required.
Example use cases
Audit site section structure
“Pull all the H3 headings from https://docs.example.com/overview and give me a CSV so I can audit the structure of the documentation.”
Scrape competitor topic clusters
“Grab every H3 heading from https://competitor.com/resources as a CSV — I want to see what subtopics they're covering.”
Feed headings into a pipeline
“Extract all H3 elements from https://news.example.com/article/123 as CSV rows so I can pass them into my content tagging pipeline.”
Technical details
Endpoint
GEThttps://page.intel.rallylive.ca/page/h3/csv?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need only the H3 headings from a page in a structured, CSV-ready format without a full browser. It is ideal for lightweight pipelines and agents that need structured heading data quickly and cheaply ($0.01/page). Prefer this over full-page scrapers when H3 elements are the only content needed, saving cost and complexity.
Side effects
- URL is unreachable or returns a non-200 status — extraction fails with an error
- Page has no H3 elements — returns an empty CSV with a count of zero
- JavaScript-rendered H3 elements may not be captured since no browser is used
- Malformed or extremely large pages may cause incomplete extraction
- Payment not processed — endpoint returns 402 before extraction begins
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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