Notiflier is a lightweight, reliable scheduling API for developers. Trigger webhooks at exactly the right moment — minutes, days, or months from now — with just one HTTP request.
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curl -X POST https://api.notiflier.com/notifications \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"scheduleAt": "2025-11-05T10:00:00Z",
"webhookUrl": "https://yourapp.com/webhook",
"payload": { "userId": 123, "action": "reminder" }
}'Simple, powerful, and developer-friendly
Your service makes a simple HTTP request to schedule a future webhook.
Notiflier handles durable storage, scheduling, retries, and delivery. Your webhook gets called at the perfect time.
Everything you need for reliable scheduling
Trigger callbacks at exact timestamps or delayed intervals
Pure HTTP → works with any language or system
Automatic retry handling with exponential backoff
Track scheduled events and callback results
From 10 events per day to millions per month
Schedule relative or absolute times anywhere in the world
Signature-verified callbacks, rate limiting, abuse protections
Stop reinventing scheduling infrastructure
Focus on your product, not scheduling infrastructure
No need for job queues, cron clusters, or background workers
Battle-tested infrastructure handles retries and failures
Keep your containers simple and horizontally scalable
Avoid building and maintaining cron clusters or job queues
Simple API, great docs, and responsive support
Join the waitlist and get early access when we launch. We're building something special for developers who need reliable webhook scheduling.
No spam, ever. Just updates on our launch and early access.