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Login With Magic Link

By default, if no password is provided, the user will be sent a "magic link" to their email address, which they can click to open your application with a valid session. By default, a given user can only request a Magic Link once every 60 seconds.


Setting up Magic Link logins for your Supabase application.

  • Go to your Supabase Project Dashboard
  • In the left sidebar, click the Authentication icon (near the top)
  • Click Settings from the list to go to the Authentication Settings page
  • Enter the final (hosted) URL of your app under Site URL (this is important)
  • Under Email Auth turn Enable Email Signup to ON
  • Click Save

Add login code to your client app

Add logins using our client libraries:

const { user, error } = await supabase.auth.signIn({
email: '',

Add this function which you can call from a button, link, or UI element.

async function signInWithEmail() {
const { user, error } = await supabase.auth.signIn({
email: '',

To log out:

async function signOut() {
const { error } = await supabase.auth.signOut()