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Torch Object Storage

Multi-region access points (MRAP)

API operations supported by multi-region access points

Only object-level operations are supported when accessing TOS via a multi-region access point domain name. Bucket operations are not supported. This topic lists the API operations supported by multi-region access points.

Category	API	Description
Basic operations	GetObject	Downloads an object.
		PutObject	Adds an object to a bucket.
		HeadBucket	Determines if a bucket exists and if you have permission to access it.
		ListObjects	Lists objects in a bucket.
		HeadObject	Returns the metadata of an object.
		CopyObject	Creates a copy of an object. tip When you use a multi-region access point, the underlying bucket can only be the destination of CopyObject operations, not the source.
		SetObjectMeta	Updates the metadata of an object.
		AppendObject	Appends data to an object.
		RestoreObject	Restores an archived copy of an object.
		RenameObject	Renames an object.
		DeleteObject	Deletes an object.
Object ACL	PutObjectACL	Sets the access control list (ACL) permissions for an object.
Object ACL		GetObjectACL	Returns the ACL configurations of an object.
Object tag	PutObjectTagging	Adds a set of tags to an existing object or updates its tag set.
		GetObjectTagging	Returns the tag set of an object.
		DeleteObjectTagging	Removes the entire tag set of an object.
Fetch	FetchObject	Fetches a resource from a specified URL and stores it in a bucket.
		PutFetchTask	Creates an asynchronous task to fetch a resource from a specified URL and store it in a bucket.
		GetFetchTask	Returns the details of an asynchronous fetch task.
Symlink	PutSymlink	Creates a symlink that points to an object.
Symlink		GetSymlink	Returns information about the object to which a symlink points.
Multipart upload	CreateMultipartUpload	Initializes a multipart upload.
		UploadPart	Uploads a part in a multipart upload.
		CompleteMultipartUpload	Merges previously uploaded parts to complete the upload.
		AbortMultipartUpload	Aborts a multipart upload.
		UploadPartCopy	Uploads a part by copying all or some of the data from an existing object.
		ListMultipartUploads	Lists in-progress multipart uploads in a bucket.

Last updated: 2026.08.25 10:35:10