# NotificationApis Operations for sending alerts, push notifications, and messages to users. ## Send global notification - [POST /send/global/notification](https://api-docs.ivalt.com/products/notification/notification_apis/notificationapis/sendglobalnotification.md): Sends a notification to a recipient identified by their mobile number. Used for OTPs, alerts, and global system notifications. The mobile number must follow E.164 format (e.g., +91XXXXXXXXXX). ## Send authentication request by email - [POST /send-auth-request-by-email](https://api-docs.ivalt.com/products/notification/notification_apis/notificationapis/sendauthrequestbyemail.md): Sends an authentication notification to a recipient via email for login verification or identity confirmation. ## Send app authentication notification - [POST /send/app-auth/notification](https://api-docs.ivalt.com/products/notification/notification_apis/notificationapis/sendappauthnotification.md): Sends an authentication request from one mobile user to another — typically used in peer-to-peer or user-to-admin workflows.