NotificationService service = PushSDK.NotificationService.GetCurrent("YOUR_PUSHWOOSH_APP_ID");
service.OnPushAccepted += (sender, pushNotification) => {
//code to handle push notification
string pushString = pushNotification.ToString(); //will return json push payload
service.OnPushTokenReceived += (sender, pushToken) => {
//code to handle push token
service.OnPushTokenFailed += (sender, errorMessage) => {
//code to handle push subscription failure
service.SubscribeToPushService();