DescribeZones

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Last updated:2025-10-30 21:54:03

DescribeZones

Last updated: 2025-10-30 21:54:03

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1. API Description

Domain name for API request: region.intl.tencentcloudapi.com.

This interface (DescribeZones) is used for querying product availability zone information.

A maximum of 50 requests can be initiated per second for this API.

We recommend you to use API Explorer

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API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name	Required	Type	Description
Action	Yes	String	Common Params. The value used for this API: DescribeZones.
Version	Yes	String	Common Params. The value used for this API: 2022-06-27.
Region	No	String	Common Params. This parameter is not required.
Product	Yes	String	Name of the product to be queried, such as cvm. for specific value, query the DescribeProducts api.
Scene	No	Integer	No input or 0 means no query [optional business allowlist], 1 means query [optional business allowlist]. if this parameter is set to 1, the allowlist will only be queried when no result is found in the business allowlist.

3. Output Parameters

Parameter Name	Type	Description
TotalCount	Integer	Number of availability zones.
ZoneSet	Array of ZoneInfo	Availability zone list information.
RequestId	String	The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

4. Example

Example1 Querying AZ Information (Chinese Name of Availability Zone)

This example shows you how to query AZ information (Chinese Name of Availability Zone).

Input Example

POST / HTTP/1.1
Host: region.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: DescribeZones
X-TC-Language: zh-CN
<Common request parameters>

{
    "Product": "cvm",
    "Scene": 1
}

Output Example

{
    "Response": {
        "TotalCount": 7,
        "RequestId": "6c3323bd-c855-49d7-85fb-7d6e0d8e1c55",
        "ZoneSet": [
            {
                "Zone": "ap-beijing-tez-changchun-1",
                "ZoneIdMC": null,
                "ZoneId": "2100080001",
                "ParentZoneName": "Beijing Zone 3",
                "ParentZoneId": "800003",
                "ParentZone": "ap-beijing-3",
                "ZoneState": "AVAILABLE",
                "MachineRoomTypeMC": null,
                "ZoneType": "edge-zone",
                "ZoneName": "Changchun Edge Zone 1"
            }
        ]
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

Tencent Cloud CLI 3.0

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code	Description
InvalidParameter	Parameter error.
InvalidParameter.ParameterError	Parameter error.
UnsupportedOperation	The operation is not supported.

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