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Tablestore:API overview

更新时间:Dec 17, 2025

API standard and pre-built SDKs in multi-language

The OpenAPI specification of this product (Tablestore/2020-12-09) follows the ROA standard. Alibaba Cloud provides pre-built SDKs for popular programming languages to abstract low-level complexities such as request signing. This enables developers to call APIs using language-specific syntax without dealing with HTTP details directly.

Custom signature

If your specific needs, such as a customized signature, are not supported by the SDK, manually sign requests using the signature mechanism. Note that manual signing requires significant effort (usually about 5 business days). For support, join our DingTalk group (ID: 147535001692).

Before you begin

An Alibaba Cloud account has full administrative privileges. A compromised AccessKey pair exposes all associated resources to unauthorized access, posing a significant security risk. Create a Resource Access Management (RAM) user with API-only access and use RAM policies to apply the principle of least privilege (PoLP). Alibaba Cloud accounts are only used when explicitly required.

To call APIs securely, configure the following:

Instance

API

Title

Description

CreateVCUInstance CreateVCUInstance Creates a VCU instance.
DeleteVCUInstance DeleteVCUInstance Deletes a VCU instance.

Others

API

Title

Description

ListClusterType ListClusterType Lists cluster types.
ChangeResourceGroup ChangeResourceGroup Changes the resource group to which an instance belongs.
CheckInstancePolicy CheckInstancePolicy Checks the validity of a Resource Access Management (RAM) policy for an instance.
CreateInstance CreateInstance Creates an instance.
DeleteInstance DeleteInstance Deletes an instance.
DeleteInstancePolicy DeleteInstancePolicy Deletes a Resource Access Management (RAM) policy of an instance.
DescribeRegions DescribeRegions Retrieves a list of available regions.
GetInstance GetInstance Queries instance information.
ListInstances ListInstances Queries instances.
ListTagResources ListTagResources Queries tagged resources.
TagResources TagResources Adds tags to instances.
UntagResources UntagResources Removes tags from resources.
UpdateInstance UpdateInstance Updates instance information.
UpdateInstanceElasticVCUUpperLimit UpdateInstanceElasticVCUUpperLimit Modifies the upper limit for the VCUs of an instance in VCU mode (formerly reserved mode).
UpdateInstancePolicy UpdateInstancePolicy Modifies a Resource Access Management (RAM) policy for an instance.