Notifications that
actually deliver
One API. Every channel. Real-time delivery tracking. Notifyflow handles email, webhooks, and in-app notifications so you can focus on your product.
How it works
Three simple steps to fully customized notification dispatching.
Bring your own keys
Connect your Resend account in seconds. Your credentials, your sending reputation.
One API call
POST to /api/v1/notify. We handle queuing, retries, and delivery across every channel.
Real-time visibility
Watch notifications flow through your pipeline live. Retry failures from the dashboard.
Send your first notification in minutes
One HTTP call is all it takes. No SDKs to install, no complex configurations or server integrations. Connect your keys, grab your API credential, and hit the endpoint.
- ✓Instant queueing via Redis/BullMQ
- ✓Automatic retries with exponential backoff
- ✓Real-time delivery state tracking
curl -X POST https://api.notifyflow.dev/v1/notify \
-H "x-api-key: nf_live_xxxxxxxxxxxx" \
-H "Content-Type: application/json" \
-d '{
"channel": "EMAIL",
"recipient": "user@example.com",
"template": "welcome",
"data": {
"name": "Sarah",
"company": "Acme Corp"
}
}'
{
"notification_id": "notif_01HX8A...",
"status": "queued"
}
Everything you need to deliver reliably
Built for developers who care about what happens after the send.
Every channel, one API
Email, webhooks, and in-app notifications from a single endpoint.
Priority-aware queuing
OTPs and alerts jump the queue. Bulk campaigns never block time-sensitive sends.
Exponential backoff
Four retry attempts with increasing delays. Permanent failures land in a reviewable dead-letter queue.
Bring your own keys
Connect your own Resend account. Your sending reputation, your deliverability.
Atomic rate limiting
Sliding window algorithm with Redis. Precise per-tenant limits, no race conditions.
Live delivery stream
Watch every notification move through the pipeline in real time via SSE.
Every channel covered
Choose the delivery method that fits your client communications strategy.
Transactional emails via your own Resend account. Full delivery tracking.
Webhooks
POST to any HTTPS endpoint with HMAC-SHA256 request signing.
In-App
Persistent notifications stored in your database, retrieved via API.
SMS Dispatch
Deliver SMS text alerts worldwide via Twilio. Direct gateway pipelines.
Start sending in minutes
Free to use. Bring your own provider keys. No credit card required.