**To list the available collections** The following ``list-collections`` command lists the available collections in the AWS account. :: aws rekognition list-collections Output:: { "FaceModelVersions": [ "2.0", "3.0", "3.0", "3.0", "4.0", "1.0", "3.0", "4.0", "4.0", "4.0" ], "CollectionIds": [ "MyCollection1", "MyCollection2", "MyCollection3", "MyCollection4", "MyCollection5", "MyCollection6", "MyCollection7", "MyCollection8", "MyCollection9", "MyCollection10" ] } For more information, see `Listing Collections <https://docs.aws.amazon.com/rekognition/latest/dg/list-collection-procedure.html>`__ in the *Amazon Rekognition Developer Guide*.