name : get-repository-catalog-data.rst **To retrieve catalog metadata for a repository in a public registry** The following ``get-repository-catalog-data`` example lists the catalog metadata for the repository ``project-a/nginx-web-app`` in a public registry. :: aws ecr-public get-repository-catalog-data \ --repository-name project-a/nginx-web-app \ --region us-east-1 Output:: { "catalogData": { "description": "My project-a ECR Public Repository", "architectures": [ "ARM", "ARM 64", "x86", "x86-64" ], "operatingSystems": [ "Linux" ], "logoUrl": "https://d3g9o9u8re44ak.cloudfront.net/logo/491d3846-8f33-4d8b-a10c-c2ce271e6c0d/4f09d87c-2569-4916-a932-5c296bf6f88a.png", "aboutText": "## Quick reference\n\nMaintained <truncated>", "usageText": "## Supported architectures\n\namd64, arm64v8\n\n## <truncated>" } } For more information, see `Repository catalog data <https://docs.aws.amazon.com/AmazonECR/latest/public/public-repository-catalog-data.html>`__ in the *Amazon ECR Public*.