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Table Captions Term Context Excerpts
x402
Table Captions Term Context Excerpts is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-13).
Extracts contextual text excerpts surrounding a search term found within HTML table caption elements on a webpage.
Price / call$0.01
Success—
StatusUnknown
How this service works
Table captions — Term context excerpts: Term context excerpts for Table captions. One public HTTPS page or supplied HTML; static parsing, no JavaScript rendering, login or access bypass. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one bounded term context excerpts result.
Output
Returns bounded context excerpts: snippets of text surrounding the matched search term within HTML table caption elements, filtered by optional attribute and attribute value constraints, and deduplicated against previously seen texts.
Example use cases
Extracting product labels from data tables
“I have this HTML page with product tables and I need to find all the context around the word 'inventory' in any table captions — can you parse it and pull out the excerpts for me?”
Finding regulatory term context in reports
“Search the table captions on https://example.com/annual-report for the term 'compliance' and return the surrounding text context from those captions.”
Deduplicating repeated caption excerpts
“I already have these older excerpts from last week's run — can you extract fresh context for the term 'revenue' from these table captions in my HTML, skipping anything that duplicates what I previously collected?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-bx-web-captions-contexts?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to extract contextual text snippets around a specific term specifically from HTML table caption elements, especially when you want to filter by HTML attribute values or deduplicate against previously seen results. It is purpose-built for table caption extraction rather than general full-page text search.
Side effects
- URL is unreachable or returns non-200 response, resulting in no content to parse
- Term not found in any table caption elements, returning empty results
- HTML exceeds 100,000 character limit, causing rejection
- Attribute pattern fails validation (must start with a letter, alphanumeric/colon/underscore/hyphen only)
- JavaScript-rendered content not available since only static HTML parsing is performed
- Previous texts array exceeds 200 items limit
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | |
| html | string | |
| term | string | |
| attribute | string | |
| previous_texts | array | |
| attribute_value | string |
Tags
x402
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