Push Notifications
& Realtime
In One Platform
Send persistent notifications with delivery guarantees, priority levels, and offline queuing. Plus full realtime channel support for live features.
Core Capabilities
Push Notifications
Persistent messages with priority levels (1-10), TTL expiration, and guaranteed offline delivery on reconnect.
Delivery Tracking
Per-client delivery status: pending, delivered, read. Automatic acknowledgment protocol over WebSocket with cursor-based message history.
Webhooks
Forward notification events to external endpoints with HMAC-SHA256 signed payloads.
Realtime Channels
Public, private, and presence channels with HMAC authentication for live features.
Client Tokens
Per-device authentication tokens with last-seen tracking. One token per user for targeted delivery.
Team Access Control
Invite-only user system with module-based permissions. Admin, write, read, or none per module.
Developer First SDK
Integrate in minutes with our lightweight TypeScript SDKs. Full notification and realtime support for both browser and Node.js.
- check_circlePush notifications with offline queue
- check_circleAutomatic reconnection & delivery ack
- check_circleRealtime channels with presence
- check_circleServer SDK for sending & token management
import { DatonowClient } from '@datonow/sdk';
// Connect with client token
const client = new DatonowClient({
token: 'your-client-token'
});
client.connect();
// Listen for push notifications
client.notifications.onNotification((msg) => {
// priority: 1-10, delivered in realtime
showAlert(msg.title, msg.priority);
});
Self-Hosted & Secure
Your data stays on your infrastructure. AES-256-GCM encryption at rest, HMAC-SHA256 for every request, invite-only access, and strict tenant isolation.
HMAC VERIFICATION
Cryptographic signing of every trigger and webhook payload.
ENCRYPTED AT REST
App secrets encrypted with AES-256-GCM. Passwords hashed with scrypt.
SECRET ROTATION
Instant key rotation without service downtime. Per-app credential isolation.
INVITE-ONLY ACCESS
No open registration. Admin-controlled invites with module-level permissions.
System Alerts
Deploy notifications, error alerts, and CI/CD status updates to your team in realtime.
Live Dashboards
Stream telemetry and metrics data with sub-millisecond updates via channels.
IoT & Devices
Per-device tokens with offline queuing. Messages delivered when devices come back online.
SaaS Integration
Embed Datonow into your own product. Create one client token per end-user on signup, then send targeted notifications from background jobs — file exports, payment confirmations, async task completions.
See the integration patternarrow_forward// provision on user signup
const token = await datonow
.createClientToken(`user-${user.id}`);
// send from a background job
const targeted = new DatonowServer({
secret: user.datonowToken,
});
await targeted.sendNotification({
title: 'Your export is ready',
});