Core concepts
Database
Realtime
Functions
Auth
Providers
Sign users in with email links, passwords or OAuth providers like GitHub and Google.
Enabling providers
Signing in
OAuth
Set the callback URL in your provider’s console to https://<project>.tessera.dev/auth/callback. Preview branches get their own callback automatically.
Linking accounts
Users who sign in with two providers using the same verified email are linked to one account.
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