**To describe endpoint service permissions** This example describes the permissions for the specified endpoint service. Command:: aws ec2 describe-vpc-endpoint-service-permissions --service-id vpce-svc-03d5ebb7d9579a2b3 Output:: { "AllowedPrincipals": [ { "PrincipalType": "Account", "Principal": "arn:aws:iam::123456789012:root" } ] }