This article explains how a user's email address can be verified with a One-Time Password (OTP) instead of a standard verification link.

• Verification Email
• OTP Code

This functionality is not supported out-of-the-box. The recommended method is to use the Verification Email (using Link) template to verify users.

However, a custom solution can be implemented as a workaround. This approach requires building the logic to issue and validate the code. The core components of this workaround include:

• A custom service to generate and store the OTP, and to validate the code the user enters.

• A call to the Management API to update the user's email verification status after a successful code entry.

• A Post-Login Action that prevents users from completing the login process until their email address has been successfully verified with the OTP.