Notification Gateway

Any application on any server can send notifications with a simple HTTPS POST:

curl -X POST "http://localhost:8000/api/v1/notify" \
  -H "Authorization: Bearer dev-secret-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "source": "app1-trading",
    "title": "Order Executed",
    "message": "NIFTY 25000 CE filled @ 142.50",
    "priority": "high",
    "target_device": "all"
  }'