Environment

Copy .env.example to .env.local and fill in:

1CONVEX_DEPLOYMENT=          # From `npx convex dev`
2NEXT_PUBLIC_CONVEX_URL=     # From Convex dashboard
3NEXT_PUBLIC_CONVEX_SITE_URL= # From Convex dashboard
4NEXT_PUBLIC_SITE_URL=       # http://localhost:3003 (dev) or your domain (prod)

Run npx convex dev to create/link a Convex project and get these values.

Source captured: 2026-10-11