**To list the layers that are compatible with your function's runtime** The following ``list-layers`` example displays information about layers that are compatible with the Python 3.7 runtime. :: aws lambda list-layers \ --compatible-runtime python3.7 Output:: { "Layers": [ { "LayerName": "my-layer", "LayerArn": "arn:aws:lambda:us-east-2:123456789012:layer:my-layer", "LatestMatchingVersion": { "LayerVersionArn": "arn:aws:lambda:us-east-2:123456789012:layer:my-layer:2", "Version": 2, "Description": "My layer", "CreatedDate": "2018-11-15T00:37:46.592+0000", "CompatibleRuntimes": [ "python3.6", "python3.7" ] } } ] } For more information, see `AWS Lambda Layers <https://docs.aws.amazon.com/lambda/latest/dg/configuration-layers.html>`__ in the *AWS Lambda Developer Guide*.