I am using one signal to send push notification for android app. My question is
How Can I setup send push notifications using server rest api?
I see you have set isAndroid=true, but OneSignal is returning an error that shows that the application with ID eec33e8e-5774-4b74-9aae-37370778c4b2
does not have Android notifications enabled.
Make sure your app ID is correct, and if it is, that Android notifications are enabled in your OneSignal settings.