This page is only for existing customers of the S3 Glacier service using Vaults and the original REST API from 2012.
If you're looking for archival storage solutions we suggest using the S3 Glacier storage classes in Amazon S3, S3 Glacier Instant Retrieval, S3 Glacier Flexible Retrieval, and S3 Glacier Deep Archive. To learn more about these storage options, see S3 Glacier storage classes
Retrieving Vault Metadata Using the REST API
To list vaults using the REST API, see List Vaults (GET vaults). To describe one vault, see Describe Vault (GET vault).