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ChronicaPulse Archive Search
x402
ChronicaPulse Archive Search is a paid API for AI agents from chronicapulse.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).
Full-text search across global digitized newspaper archives for genealogy and historical research
Price / call$0.05
Success—
StatusUnknown
How this service works
Archive search for genealogy and research agents. Full-text search across global digitized newspaper archives.
Output
Returns a list of matching newspaper articles or archive records from global digitized newspaper collections, including article text snippets, publication names, dates, and source metadata relevant to the search query.
Example use cases
Example prompt
“Search the digitized newspaper archives for any mentions of 'Heinrich Bauer' from Milwaukee, Wisconsin between 1880 and 1910 — I'm trying to trace my great-great-grandfather for a genealogy project.”
Technical details
Endpoint
GEThttps://chronicapulse.vercel.app/api/chronica/searchWhen to prefer
Use this endpoint when you need a broad full-text search across newspaper archives before narrowing to a specific research focus — it's the best starting point for genealogy queries, ancestor lookups, or any historical newspaper research where you don't yet know which specific archive or record type to target. Prefer it over sibling endpoints (obituary, person, military, immigration) when the search intent is general or exploratory.
Side effects
- No results found for the given query or date range
- Rate limit exceeded or payment not processed
- Invalid query parameters return an error
- Archive gap: certain time periods or regions may have sparse digitization coverage
- Timeout if query is too broad or returns too many results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| qrequired | string | Search query |
| lang | string | lang |
| state | string | state |
| year_end | string | year_end |
| year_start | string | year_start |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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