To list the private resource types in an account

The following list-types example displays a list of the private resource types currently registered in the current AWS account.

aws cloudformation list-types

Output:

{
    "TypeSummaries": [
        {
            "Description": "WordPress blog resource for internal use",
            "LastUpdated": "2019-12-04T18:28:15.059Z",
            "TypeName": "My::WordPress::BlogExample",
            "TypeArn": "arn:aws:cloudformation:us-west-2:123456789012:type/resource/My-WordPress-BlogExample",
            "DefaultVersionId": "00000005",
            "Type": "RESOURCE"
        },
        {
            "Description": "Customized resource derived from AWS::Logs::LogGroup",
            "LastUpdated": "2019-12-04T18:28:15.059Z",
            "TypeName": "My::Logs::LogGroup",
            "TypeArn": "arn:aws:cloudformation:us-west-2:123456789012:type/resource/My-Logs-LogGroup",
            "DefaultVersionId": "00000003",
            "Type": "RESOURCE"
        }
    ]
}

For more information, see Using the CloudFormation Registry in the AWS CloudFormation Users Guide.