**To list the policies that grant a principal access to the specified service** The following ``list-policies-granting-service-access`` example retrieves the list of policies that grant the IAM user ``sofia`` access to AWS CodeCommit service. :: aws iam list-policies-granting-service-access \ --arn arn:aws:iam::123456789012:user/sofia \ --service-namespaces codecommit Output:: { "PoliciesGrantingServiceAccess": [ { "ServiceNamespace": "codecommit", "Policies": [ { "PolicyName": "Grant-Sofia-Access-To-CodeCommit", "PolicyType": "INLINE", "EntityType": "USER", "EntityName": "sofia" } ] } ], "IsTruncated": false } For more information, see `Using IAM with CodeCommit: Git Credentials, SSH Keys, and AWS Access Keys <https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_ssh-keys.html>`_ in the *AWS IAM User Guide*.