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extract-h4-as-csv
x402
extract-h4-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 webpage and extracts all H4 heading elements, returning them as CSV rows with a count
Price / call$0.01
Success—
StatusUnknown
How this service works
Extract the page's h4 as csv: fetches the URL, pulls every h4 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 H4 heading text found on the fetched page is a separate row, along with a count of the total number of H4 elements found. The output is structured for direct use in data pipelines, spreadsheets, or downstream processing without requiring a browser.
Example use cases
Audit documentation site structure
“Grab all the H4 headings from https://docs.myproduct.com/api-reference as a CSV so I can audit our documentation's subheading structure.”
Competitive content analysis
“Pull every H4 heading from https://competitor.com/pricing as CSV — I want to see what sub-sections they highlight on their pricing page.”
Feed headings into a data pipeline
“Extract the H4 tags from https://research-site.org/report-2024 as CSV rows so I can pipe the headings into our content tagging workflow.”
Technical details
Endpoint
GEThttps://page.intel.rallylive.ca/page/h4/csv?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you specifically need H4-level headings extracted from a webpage in a CSV format ready for pipelines or spreadsheets. It is ideal for lightweight, no-browser scraping tasks focused on a single heading level. Prefer it over general-purpose scrapers when you want clean, structured CSV output with a count, and when H4 is the relevant semantic level for your content audit, competitive analysis, or document structure mapping.
Side effects
- URL is unreachable or returns a non-200 status — extraction fails with an error
- Page has no H4 elements — returns empty CSV with a count of zero
- URL points to a non-HTML resource (e.g. PDF, image) — H4 parsing yields no results
- Malformed or invalid URL provided — request fails immediately
- Page requires JavaScript rendering to display H4 elements — server-side fetch misses dynamic content
- Payment not included or insufficient — returns 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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