SuperTokens is an open source authentication solution offering features like: Different types of login: Email / password, Passwordless (OTP or Magic link based).

SuperTokens.com

I want to implement my own email verification setup using a 6 digit code as part of the onboarding flow. I saw this in the documentation but it hasn't been updated in 4 months. Is it possible to manually mark a user as email verified?

https://supertokens.com/docs/thirdpartyemailpassword/common-customizations/email-verification/changing-email-verification-status

it is possible - call the generateEmailVerificationCode function from our SDK and then feed that into the verifyEmail function.

Both are exposed via the email verification recipe.

We even have a demo app showing how you can customise supertokens to have otp based email verification: https://github.com/supertokens/supertokens-auth-react/tree/master/examples/with-emailverification-with-otp

Awesome thanks. I actually just figured it out moments ago as well.