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DescribeCrossTargets

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Last updated: 2025-11-25 10:11:33

1. API Description

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

Queries information of CVMs and ENIs that use cross-region binding 2.0

A maximum of 20 requests can be initiated per second for this API.

We recommend you to use API Explorer

Try it

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: DescribeCrossTargets.
Version	Yes	String	Common Params. The value used for this API: 2018-03-17.
Region	Yes	String	Common Params. For more information, please see the list of regions supported by the product.
Limit	No	Integer	Number of real server lists returned. Default value: 20; maximum value: 100.
Offset	No	Integer	Starting offset of the real server list returned. Default value: 0.
Filters.N	No	Array of Filter	Filter conditions to query CVMs and ENIs `vpc-id` - String - Required: No - (Filter condition) Filter by VPC ID, such as "vpc-12345678". `ip` - String - Required: No - (Filter condition) Filter by real server IP, such as "192.168.0.1". `listener-id` - String - Required: No - (Filter condition) Filter by listener ID, such as "lbl-12345678". `location-id` - String - Required: No - (Filter condition) Filter by forwarding rule ID of the layer-7 listener, such as "loc-12345678".

3. Output Parameters

Parameter Name	Type	Description
TotalCount	Integer	Total number of real server lists
CrossTargetSet	Array of CrossTargets	Real server list
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 Backend Subnets and NIC Information of Cross-Region CCN 2.0

Input Example

https://clb.intl.tencentcloudapi.com/?Action=DescribeCrossTargets
&Offset=0
&Limit=20
&<Common request parameters>

Output Example

{
    "Response": {
        "CrossTargetSet": [
            {
                "LocalVpcId": "vpc-test1234",
                "VpcId": "vpc-test4321",
                "IP": "10.22.106.8",
                "VpcName": "VPC-BIZ-TEST",
                "EniId": "eni-test1234",
                "InstanceId": "ins-test1234",
                "InstanceName": "inf-node-test.com",
                "Region": "ap-shanghai"
            }
        ],
        "TotalCount": 1,
        "RequestId": "7717db32-9080-4391-acd7-18f8bbd0664d"
    }
}

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
FailedOperation	Operation failed.
InternalError	Internal error.
InvalidParameter	Parameter error.
InvalidParameter.FormatError	Wrong parameter format.
InvalidParameterValue	Incorrect parameter value.
InvalidParameterValue.InvalidFilter	Incorrect `Filter` parameter.
InvalidParameterValue.Length	Wrong parameter length.
InvalidParameterValue.Range	Wrong parameter value range.
UnauthorizedOperation	Unauthorized operation.

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