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ChronicaPulse Business History Research
x402
ChronicaPulse Business History Research is a paid API for AI agents from chronicapulse.theaslangroupllc.com, paid per call via x402, $0.08/call, status unknown (last checked 2026-09-13).
Returns historical newspaper coverage of companies, shops, and industries from digitized archives for genealogy and business research.
Price / call$0.08
Success—
StatusUnknown
How this service works
Business history research for genealogy and research agents. Returns historical newspaper coverage of companies, shops, and industries from digitized archives.
Output
A collection of historical newspaper articles and mentions covering the queried company, shop, or industry, sourced from digitized newspaper archives, including publication names, dates, headlines, and relevant excerpts.
Example use cases
Verify great-grandfather's railway business
“I'm researching my great-grandfather's family and found mention of a railroad supply company he ran in Pennsylvania sometime in the early 1900s. Can you dig through old newspaper archives to find articles or advertisements about his business? That would really help me confirm the details for our family history.”
Trace a defunct textile mill
“My ancestor worked at a textile mill in Massachusetts that closed down decades ago. I'd like to find newspaper articles from the 1800s and early 1900s that mention the mill, its owners, or any strikes or news coverage. Can you search the historical archives for that?”
Document a merchant's reputation
“I'm writing about my family's immigrant ancestors who ran a grocery store in Chicago in the 1920s. Can you search historical newspaper records for any mentions of their shop—ads, reviews, or articles about the neighborhood business community? I want to see what the local papers said about them back then.”
Technical details
Endpoint
GEThttps://chronicapulse.theaslangroupllc.com/api/chronica/businessWhen to prefer
Choose this endpoint when you need historical newspaper-sourced evidence of a business's past — especially for genealogy research, family history projects, or tracing defunct local businesses and shops. Prefer this over general web search when the subject predates digital media and requires digitized print archive coverage.
Side effects
- No archived newspaper coverage found for the specified business or time period
- Business name too generic to resolve to specific records
- Date range falls outside digitized archive coverage
- Location not specific enough to disambiguate results
- API returns 402 if payment is not properly handled via x402 protocol
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| era | string | era |
| lang | string | lang |
| businessrequired | string | business |
| location | string | location |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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