You can use various APIs to manage objects in a bucket.You can perform the following operations:Determine whether an object exists (Node.js SDK)Manage object metadata (Node.js SDK)List objects (Node.js SDK)Copy objects (Node.js SDK)Rename objects (Node.js SDK)Prevent overwriting objects with the same name (Node.js SDK)Delete objects (Node.js SDK)Change object storage class (Node.js SDK)Configure single-connection bandwidth throttling (Node.js SDK)Restore objects (Node.js SDK)Manage object tags (Node.js SDK)Manage symbolic links (Node.js SDK)