S3 Buckets notifications to RabbitMQ using dotnet sdk

I'm pretty new to S3. I'm trying to create a Bucket and receive notifications on Object Created events using code only (not with the AWS Management UI). I'm writing in dotnet so I'm using the AWSSDK.Core nuget package. Until now I've managed to create a bucket using the sdk. It seems like a trivial task though I couldn't find references around the web to accomplish it. Also, the object storage is S3 compatible, not AWS S3. I tried configuring a SNS Topic, but it seems that in order to enable notifications, the API requires SQS as a Queueing service, not RabbitMQ. I did see another approach - configuration of a lambda function that transfers messages to RabbitMQ, but couldn't find references and documentation as well. Any help is appreciated :)