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ChronicaPulse Timeline Narrative
x402
ChronicaPulse Timeline Narrative is a paid API for AI agents from chronicapulse.theaslangroupllc.com, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-13).
Generates a chronological narrative timeline for a person, place, or topic drawn from historical newspaper archives
Price / call$0.15
Success—
StatusUnknown
How this service works
Chronological timeline for genealogy and research agents. Returns a narrative for a person, place, or topic across historical newspaper archives.
Output
A narrative timeline of dated events and references to a person, place, or topic as they appear across historical newspaper archives, presented in chronological order with context from the coverage.
Example use cases
Example prompt
“Pull a chronological timeline narrative for Margaret O'Brien from Boston, Massachusetts — I'm doing genealogy research and want to see how she appears in historical newspaper archives from roughly 1890 to 1940.”
Technical details
Endpoint
GEThttps://chronicapulse.theaslangroupllc.com/api/chronica/timelineWhen to prefer
Use this endpoint when you need a synthesized, chronological narrative view of how a person, place, or topic appeared in historical newspapers over time — especially for genealogy, biography, or local history research. Prefer this over a raw search endpoint when you want a readable, time-ordered story rather than a list of individual clippings.
Side effects
- No newspaper archive records found for the specified subject or date range
- Ambiguous name or place matches multiple subjects, requiring disambiguation
- Date range outside available archive coverage
- Rate-limited or payment validation failure (x402)
- Malformed query parameters return 400 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| lang | string | lang |
| type | string | type |
| subjectrequired | string | subject |
| year_end | string | year_end |
| year_start | string | year_start |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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