DeleteTopics

Last updated: 2025-11-25 10:53:39

DeleteTopics

Last updated: 2025-11-25 10:53:39

1. API Description

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

This API is used to batch delete topics.

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

We recommend you to use API Explorer

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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: DeleteTopics.
Version	Yes	String	Common Params. The value used for this API: 2020-02-17.
Region	Yes	String	Common Params. For more information, please see the list of regions supported by the product. This API only supports: ap-bangkok, ap-beijing, ap-chengdu, ap-chongqing, ap-guangzhou, ap-hongkong, ap-jakarta, ap-nanjing, ap-seoul, ap-shanghai, ap-shanghai-fsi, ap-shenzhen-fsi, ap-singapore, ap-tokyo, eu-frankfurt, na-ashburn, na-siliconvalley.
TopicSets.N	Yes	Array of TopicRecord	Topic set. Up to 20 topics can be deleted at a time.
ClusterId	Yes	String	Pulsar cluster ID.
EnvironmentId	No	String	Environment (namespace) name.
Force	No	Boolean	Whether to forcibly delete a topic. Default value: `false`.

3. Output Parameters

Parameter Name	Type	Description
TopicSets	Array of TopicRecord	Array of deleted topics.
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 Deleting a Topic List

Input Example

POST / HTTP/1.1
Host: tdmq.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: DeleteTopics
<Common request parameters>

{
    "TopicSets": [
        {
            "EnvironmentId": "devNs",
            "TopicName": "devTopic"
        }
    ],
    "ClusterId": "pulsar-xk3ne8k2qkp8",
    "EnvironmentId": "devNs",
    "Force": true
}

Output Example

{
    "Response": {
        "TopicSets": [
            {
                "EnvironmentId": "default",
                "TopicName": "cloud_test_1"
            }
        ],
        "RequestId": "5f4eabe4-94f2-4f91-8285-86f24ef8bcfa"
    }
}

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
AuthFailure.UnauthorizedOperation	CAM authentication failed.
FailedOperation	Operation failed.
FailedOperation.CloudService	Third-Party cloud service exception. try again later.
FailedOperation.DeleteTopics	Failed to delete the topic.
FailedOperation.OperateLater	Task in progress. please try again later.
InternalError.SystemError	System error.
InvalidParameterValue.InvalidParams	The parameter value is out of the value range.
MissingParameter.NeedMoreParams	A required parameter is missing.
OperationDenied.DefaultEnvironment	Operations on the default environment are not allowed.
ResourceNotFound.Cluster	The cluster does not exist.
ResourceNotFound.Environment	The environment does not exist.
ResourceNotFound.Topic	The topic does not exist.

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