Does BarTender support connecting to an external AS3 bucket through a file integration?
BarTender 2016 and later.
BarTender does not currently support connecting a file integration to AS3 external bucket. The reason for this is that before the action is carried out, the integration checks if the bucket exists by making a ListBuckets call. If the response doesn't contain the bucket, we consider it does not exist and the action will fail. The limitation is in the ListBuckets call, as it is not able to return the external buckets in the response.
Currently, you will need to configure a public AWS bucket for the integration to monitor instead.