# Lucas

> Pay-per-request research for AI agents over x402, paid in USDC on Base. No account or API key. Every claim comes with a source; anything that cannot be confirmed is marked unverified.

## Endpoints

- POST https://api.lucasnode.app/api/x402/fact-check ($0.05): a verdict on one claim (true, false, partly_true or unverified) with a one-sentence answer and its source. One web search, a few seconds. Body: {"claim": string (10-300 chars)}.
- POST https://api.lucasnode.app/api/x402/research ($0.25): a sourced answer to any research question. Body: {"question": string (10-500 chars), "context"?: string (max 1000)}.
- POST https://api.lucasnode.app/api/x402/analyze ($0.20): the answer to a question about your data, computed by Python run in an isolated sandbox, returned with the exact code. Body: {"question": string (10-500 chars), "data"?: CSV text or JSON records (max 500,000 chars), "data_url"?: https link to a CSV/JSON file (max 5 MB)}; send data or data_url.
- POST https://api.lucasnode.app/api/x402/leads ($1.00): up to 3 companies matching a description, each requirement checked with evidence and a source. Companies only: no individual people or contact details. Body: {"description": string (10-1000 chars), "count"?: integer 1-3}.

## Docs

- [Full docs as plain text](https://lucasnode.app/llms-full.txt)
- [Docs page](https://lucasnode.app/docs)
- [Home](https://lucasnode.app)

## Contact

- hello@lucasnode.app