# ChronicaPulse — Global genealogy and historical archive intelligence API

Global genealogy and historical archive intelligence API.

- Status: ✓ On-chain verified
- Category: [Data APIs](https://x402looker.com/category/data-apis/)
- Website: https://chronicapulse.theaslangroupllc.com

## What it does

Global genealogy and historical archive intelligence API. Full-text search across Chronicling America (1770–1963 US newspapers), Library of Congress, Trove (Australia),…

Audience: ai-agents, developers. Tags: api, chronicapulse, global, genealogy.

## Pricing

- Pricing model: per-request
- Price hint: $0.1/request
- Accepted tokens: USDC
- Chain: base
- Facilitator: coinbase

## How agents pay

1. The agent sends a plain request and receives an HTTP 402 response describing the price and payment requirements.
2. The agent signs a payment payload for the exact amount on base and attaches it to a retried request.
3. The facilitator verifies and settles the payment, then the service returns the paid response.

## Related services

- [CheapTokens AI Inference](https://x402looker.com/service/cheaptokens-ai-inference/) — OpenAI-compatible LLM inference and chat completions via discounted Venice API credits.
- [Citepulse](https://x402looker.com/service/citepulse/) — Academic citation analytics for AI research agents, grant offices, and PIs — bibliography verification, retraction detection.
- [ChronicaPulse — Historical Newspaper Archive Intelligence API](https://x402looker.com/service/chronicapulse-historical-newspaper-archive-intelligence-api/) — Global genealogy and historical archive intelligence API.

## Facet hubs

- Chain hub: [Base services](https://x402looker.com/chain/base/)
- Facilitator profile: [Coinbase](https://x402looker.com/facilitator/coinbase/)
- Price band: [Low (over $0.01 and up to $0.10 per request)](https://x402looker.com/price-band/low/)

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Last updated: 2026-09-23
Last checked: 2026-09-28 — reachable. Weekly automated check, not continuous monitoring.