Amazon S3 Express One Zone, a high-performance S3 storage class for latency-sensitive applications, now supports S3 Inventory. S3 Inventory provides a scheduled alternative to S3's synchronous List API. You can configure S3 Inventory to generate reports on a daily or weekly basis that list your stored objects within an S3 directory bucket or with a specific prefix, and their respective metadata and encryption status. You can simplify and speed up business workflows and big data jobs with S3 Inventory, and verify encryption status of your objects to meet business, compliance, and regulatory needs.

You can use the AWS CLI, AWS SDKs, or S3 API to configure a daily or weekly inventory report for all the objects within your S3 directory bucket or a subset of the objects under a shared prefix. As part of the configuration, you can specify a destination S3 bucket for your S3 Inventory report, the output file format (CSV, ORC, or Parquet), and specific object metadata necessary for your business application, such as object name, size, last modified date, storage class, multipart upload flag, and encryption status.

S3 Inventory for S3 Express One Zone is available in all AWS Regions where the storage class is available. For pricing information, visit the S3 pricing page. To learn more, visit the S3 Inventory documentation.