VoiceIt offers voice biometrics services that provide true multi-layered security. Because voiceprint templates are multi-layered with text-dependent characteristics, they are not directly linked to the user. This means that voiceprints can be invalidated if they are compromised without losing the user's identity. The VoiceIt Voiceprint Portal API allows developers to integrate voice biometrics into their websites, mobile applications, or Interactive Voice Response (IVR) systems.