API

API routes

Vercel serverless handlers for invites, OG images, and share metadata.

Located under /api at the repo root (Vite app project), not inside docs/.

Route	Method	Purpose
`/api/invite`	POST	Invite member by email (admin SDK)
`/api/og`	GET	Dynamic PNG Open Graph image
`/api/share-meta`	GET	Crawler HTML for `/s/:token`

CORS: handlers support OPTIONS where needed.

Import / export

JSON import/export format and legacy localStorage migration.

Invite API

Server-side member invites with Instant admin SDK and ownership checks.