# qr.chan.dev API

qr.chan.dev is primarily a browser tool. Its public API is intentionally small and exists so agents can discover the service and construct useful links.

## GET /api

Returns service metadata and links to agent discovery resources.

## GET /api/qr?url=...

Returns a JSON object with the canonical app URL that preloads the supplied URL into the QR generator.

The QR image is generated client-side in the browser so users can inspect and download it locally.