Datadog has introduced the ability to automatically generate and use time-based one-time passwords (TOTPs) as a form of multi-factor authentication directly in Synthetic browser and API tests. This feature complements existing support for testing other authentication methods, eliminates the need for creating and maintaining dedicated environments to test MFA-enabled user journeys, and enables full testing of application's MFA modules and features without disabling critical security measures or manually entering authentication codes created by separate tools. Additionally, Datadog can generate custom synthetic email addresses for simple validation workflows, such as sending a verification link to a user's inbox after they sign up for a new account, and provides detailed information about test runs to quickly identify bugs in authentication workflows before they affect end users.