One household, one shopper. Email magic link or OTP. Public signup should be disabled on the Supabase prices project.
prices
Set NEXT_PUBLIC_SUPABASE_URL and NEXT_PUBLIC_SUPABASE_ANON_KEY in .env.local. Copy from .env.example.
NEXT_PUBLIC_SUPABASE_URL
NEXT_PUBLIC_SUPABASE_ANON_KEY
.env.local
.env.example