All Products
Search
Document Center

ApsaraDB for SelectDB:DescribeZones

Last Updated:Dec 19, 2025

Describes the available zones.

Try it now

Try this API in OpenAPI Explorer, no manual signing needed. Successful calls auto-generate SDK code matching your parameters. Download it with built-in credential security for local usage.

Test

RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request parameters

Parameter

Type

Required

Description

Example

RegionId

string

Yes

The region ID.

cn-beijing

MaxResults

integer

No

  • If you do not specify the MaxResults request parameter, paged query is disabled. The MaxResults response parameter indicates the total number of entries.

  • If you specify the MaxResults request parameter, paged query is enabled. The MaxResults response parameter indicates the number of entries on the current page.

10

NextToken

string

No

The token for the next page of results.

40831b4f-d91d-4796-9589-ad306ec528d5

Response elements

Element

Type

Description

Example

object

Schema of Response

RequestId

string

Id of the request

ADF42B18-43FD-5100-83A9-BE81AB70C863

Items

array<object>

The list of results.

object

A list of zone information.

RegionId

string

The region ID.

cn-beijing

ZoneId

string

The zone ID.

cn-beijing-i

MaxResults

integer

The number of entries per page for a paged query.

20

NextToken

string

The token for the next page of results. If this parameter is empty, all results have been returned.

40831b4f-d91d-4796-9589-ad306ec528d5

Examples

Success response

JSON format

{
  "RequestId": "ADF42B18-43FD-5100-83A9-BE81AB70C863",
  "Items": [
    {
      "RegionId": "cn-beijing",
      "ZoneId": "cn-beijing-i"
    }
  ],
  "MaxResults": 20,
  "NextToken": "40831b4f-d91d-4796-9589-ad306ec528d5"
}

Error codes

HTTP status code

Error code

Error message

Description

400 SystemError A system error occurred while processing your request. The system is abnormal.
400 ClusterNotSupport Current instance cluster does not support this operation. The operation is not supported in the current cluster state.
400 Forbidden User not authorized to operate on the specified resource, or this API does not support RAM. english description1
400 InvalidChargeType.NotSupport The specified parameter "ChargeType" does not meet the requirements.
400 InvalidDBName.Duplicate Specified DB name already exists in the This instance. New Cluster Name
400 InvalidClusterName.Format Specified ClusterName is not valid. It can not be empty string. The entered cluster name parameter is invalid.
400 MinorVersionNotSupport The instance version does not support the current operation. The instance version does not support the current operation.
403 DBClusterNotSupported The requested operation can not be performed while the cluster is not sale. The requested operation cannot be performed while the cluster is not running.
403 IncorrectDBInstanceState Current DB instance state does not support this operation. english description1
403 OperationDenied.VirtualClusterBound The operation is not permitted due to it has been bound to a virtual cluster. Operation is not allowed because it is bound to a virtual cluster.
404 DBInstanceLocked The current instance lock mode does not support this operation. english description1
404 InvalidApi.NotFound Specified api is not found, please check your url and method.
404 InvalidDBInstanceId.NotFound The DBInstanceId provided does not exist in our records. Instance does not exist.
404 InvalidParam Invalid parameter, please check.
404 InvalidClusterName.NotFound The specified cluster name is not available. The specified cluster name is not available

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.