public static void SNSMobilePushAPIsSetPlatformApplicationAttributes() { #region SNSMobilePushAPIsSetPlatformApplicationAttributes var snsClient = new AmazonSimpleNotificationServiceClient(); var request = new SetPlatformApplicationAttributesRequest { Attributes = new Dictionary <string, string>() { { "EventDeliveryFailure", "arn:aws:sns:us-east-1:80398EXAMPLE:CodingTestResults" } }, PlatformApplicationArn = "arn:aws:sns:us-east-1:80398EXAMPLE:" + "app/GCM/TimeCardProcessingApplication" }; snsClient.SetPlatformApplicationAttributes(request); #endregion }