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extract-h3-as-json-bulk
x402
extract-h3-as-json-bulk is a paid API for AI agents from page.intel.rallylive.ca, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-23).
Bulk extracts H3 heading elements as JSON from up to 20 URLs in a single concurrent call, returning results in input order with per-item error fields.
Price / call$0.1
Success—
StatusUnknown
How this service works
Bulk extract h3 as json: up to 20 urls in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.
Output
A JSON array of results in the same order as the input URLs. Each item contains the H3 headings extracted from that page (matching the single-endpoint response format), plus a per-item error field if that URL failed. A top-level failure count summarizes how many items errored.
Example use cases
SEO heading audit across site pages
“I have a list of 18 product pages on our site — can you grab all the H3 headings from each one as JSON so I can audit our heading structure for SEO?”
Competitor content structure analysis
“Here are 12 competitor blog URLs — pull all their H3 headings in one go and return them as JSON so I can see how they structure their content.”
Bulk page indexing for content pipeline
“I'm building a content index — can you extract the H3 headings from all 20 of these article URLs concurrently and give me the results in the same order, with any errors flagged per item?”
Technical details
Endpoint
GEThttps://page.intel.rallylive.ca/bulk/page/h3/json?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you have a list of 2–20 URLs and need H3 headings from all of them efficiently. It processes requests concurrently and preserves input order, making it far more efficient than calling the single-URL endpoint in a loop. Ideal for bulk SEO audits, content indexing pipelines, and competitive analysis workflows where an agent holds a list of pages.
Side effects
- URL unreachable or returns non-200 status — per-item error field populated, failure count incremented
- Input list exceeds 20 URLs — request may be rejected or truncated
- Page has no H3 elements — returns empty array for that item
- Malformed URL in input list — per-item error with parsing failure
- Network timeout on individual URLs during concurrent processing — error reported per item
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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