API preview

Developer docs

Lotmark is currently accepting waitlist signups for the Sonoma County sample API. The public Vercel frontend proxies waitlist API requests to the Railway backend, where SQLite is stored on a persistent volume.

Waitlist endpoint

POST /api/waitlist
Content-Type: application/json

{
  "email": "you@company.com",
  "name": "Your Name",
  "company": "Company",
  "role": "proptech-ai",
  "plan": "builder",
  "message": "What you are building",
  "request_demo": true
}

Operations

Health check: /api/health

CSV export is available at /api/waitlist/export when the Railway backend has WAITLIST_ADMIN_TOKEN configured. Send it as Authorization: Bearer YOUR_TOKEN.