AsyncAPI channel · Novu · Novu Inbox Realtime (WebSocket / Socket.IO)

unread_count_changed

Emitted when the subscriber's count of **unread** in-app notifications changes (a notification arrives, or items are marked read/unread). Backs the `useCounts` hook and the `notifications.unread_count_changed` listener.

Open source AsyncAPI → All Novu channels Novu provider profile
Provider: Novu AsyncAPI: v2.6.0 Spec: Novu Inbox Realtime (WebSocket / Socket.IO) Operations: 1 Messages: 1

Channel address

unread_count_changed

Operations

onUnreadCountChanged
Receive the updated unread notification count.

Messages

count_changed
Updated unseen or unread notification count for the subscriber.
Content-Type: application/json

About AsyncAPI

The AsyncAPI specification describes event-driven APIs the way OpenAPI describes request/response APIs. A channel is the named pipe — a webhook URL, a Kafka topic, a WebSocket route, an MQTT subject — that producers and consumers publish or subscribe to. Each channel carries one or more messages with structured payloads, and an operation declares whether a given party sends or receives on that channel.

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