Notifications

Notifications are a system for delivering timely alerts to users about events or updates through multiple channels such as push, in-app, email, or SMS. They are driven by event triggers, support scheduling and batching, and leverage templates with localization and user preferences. Delivery includes retries with backoff, rate limiting, and tracking of delivery status and read receipts, enabling analytics and auditing. The feature integrates with an event bus or message queue, provides API endpoints for templates, campaigns, and dispatch, and respects consent and opt-in settings across channels.