# Lantad API for developers

> Programmatic access to scans and reports, including the JSON a scan returns.

- Canonical page: https://lantad.co/developers
- This file: https://lantad.co/developers.md

## Key facts

- **Interfaces:** An HTTP API and an MCP endpoint.

## The report shape is versioned

Report JSON carries a version, so a stored report can still be read after the scorer changes. A sub-object that changes scale carries its own marker, and a report written before that change renders from its own stored strings rather than being reinterpreted by newer code.

## Related

- https://lantad.co/methodology (markdown: https://lantad.co/methodology.md)
- https://lantad.co/ (markdown: https://lantad.co/index.md)

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Lantad measures whether AI crawlers can actually read a page: it fetches as a non-rendering
crawler, renders as a browser, and reports the gap. Free scan, one URL, no signup.

Method and weights: https://lantad.co/methodology | All pages as markdown: https://lantad.co/md | Crawler policy: https://lantad.co/bot