Signup rules & access control
Control who can sign up: open registration, invite-only, email domain allowlists, required email verification. Configured in Auth → Settings, applied automatically across all login methods.
Where to enable it
Toggle this feature in your project editor. No code required.
Inside the editor, head to Auth → Settings.
Open in my projectRecipes that use this
Real-world patterns that combine this primitive with others.
Daily customer digest
Each morning, send every active user (or the ones who opt in) a personalized email summarizing what changed in your app for them since yesterday. Powerful for marketplaces, social apps, content platforms, and anything where activity drives return visits.
New-signup welcome drip
A timed sequence of emails (and optional push notifications) that fires automatically when a new user signs up. Welcome them, walk them through key features, and nudge them at the right moments before they go cold.
Related features
Email & password login, magic links
Email + password and passwordless magic link login are built in. Configure signup rules (open/closed, email verification, domain allowlists) in Auth → Settings. No code required, the platform handles password hashing, verification emails, and rate limiting.
Inviting end-users to your app
Send token-based invitations to end-users with a preassigned role. Recipients click the link and complete signup. Configured in Auth → People.