Toki facilitates two types of passwordless login: Magic link enabled and 6-digit Auth Code. Either one work! However, you can't do both at the same time.

Magic link allows your members to login with their email without requiring a password. When they enter their email, they receive an email with a link allowing them to login with one click.

Like this:

Auth Code allows your members to login with their email without requiring a password as well. When they enter their email, they receive an email with a six digit code which they are to input in the wallet.

Like this:

In order to change the email copy, subject line or email address for the send, you'll need to go to the Rewards Program area of the Toki Portal and go to Email Settings, like so.

Here is how to set up either one of these auth settings: