OneSignal Notification Sender
App ID
Title
Message
App URL
(optional)
Big Image URL
(large image shown in expanded notification)
Small Icon URL
(small icon shown in notification bar)
OSP Sound
Select Sound
— loaded from sounds.csv — updates OSP Sound above
Loading…
↺ Reload
Notification Payload
— auto-updates as you type or select a sound
Send Notification
Response
—