--- title: Configure Email OTP description: Configure the Email one-time password \(OTP\) to enable OTP-based authentication for users in your instance. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/platform-security/authentication/configure-email-otp-service.html release: australia product: Authentication classification: authentication topic_type: task last_updated: "2026-06-01" reading_time_minutes: 1 keywords: [email OTP, one-time password, authentication] breadcrumb: [Email OTP authentication, Configure authentication factors for AI voice agents, Authentication factors, Authentication, Access Management] --- # Configure Email OTP Configure the Email one-time password \(OTP\) to enable OTP-based authentication for users in your instance. ## Before you begin Role required: `auth_factors_admin` Install Now Assist for Platform `sn_genai_platform` for activating AI voice agents before Email OTP can be configured. ## Procedure 1. Navigate to **All** > **Authentication Factors** > **Email OTP Factor** > **Email OTP Service Configuration**. 2. Select **New**. 3. Specify the following fields on the form: |Field|Description| |-----|-----------| |Service Profile Table|Select the table associated with the AI voice agent service profile. For example, `sys_now_assist_d...` \(Now Assist Deployment\).| |Service Profile|Select the specific AI voice agent service profile to associate with the Email OTP configuration. For example, `Now Assist Deployment: Auth Factors Voice`.| |Table|Select the table that contains the user records. Defaults to `User [sys_user]`.| |Active|Select to enable the Email OTP configuration. Enabled by default.| |Email Column|Select the column from the user table that contains the email address used to send the OTP. Defaults to `Email`.| |User Column|Select the column used to identify the user record. Defaults to `Sys ID`.| \[Omitted image "kba-email-otp-service-config.png"\] Alt text: Email OTP Service Configuration form 4. Select **Submit**. ## Result The Email OTP configuration is saved. During an AI voice agent session, a one-time passcode is sent to the user's registered email address for authentication. **Related topics** [Email One-time passwords \(OTP\) authentication](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/platform-security/authentication/email-otp-authentication.md) [Explore authentication factors for AI voice agents](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/platform-security/authentication/explore-authentication-factors.md)