tencent cloud



Last updated: 2022-09-01 15:05:38

1. API Description

Domain name for API request: teo.tencentcloudapi.com.

This API is used to query the major DDoS attack event.

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

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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: DescribeDDosMajorAttackEvent.
Version Yes String Common Params. The value used for this API: 2022-01-06.
Region Yes String Common Params. For more information, please see the list of regions supported by the product.
StartTime Yes Timestamp ISO8601 Start time
EndTime Yes Timestamp ISO8601 End time
PageSize Yes Integer Number of items
PageNo Yes Integer Current page
PolicyIds.N No Array of Integer Set of DDoS policy group IDs
ProtocolType No String Protocol type. Valid values: {tcp,udp,all}
ZoneIds.N No Array of String Site set

3. Output Parameters

Parameter Name Type Description
Data DDosMajorAttackEventData Major DDoS attack event
Status Integer Status. 1: failed; 0: succeeded
Msg String Returned message
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Querying the major DDoS attack event

Input Example

Host: teo.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: DescribeDDosMajorAttackEvent
<Common request parameters>

    "PageNo": 0,
    "PageSize": 0,
    "ProtocolType": "xx",
    "PolicyIds": [
    "ZoneIds": [
    "StartTime": "2020-09-22T00:00:00+00:00",
    "EndTime": "2020-09-22T00:00:00+00:00"

Output Example

    "Response": {
        "Status": 0,
        "Msg": "success",
        "Data": {
            "TotalSize": 36,
            "List": [
                    "AttackMaxBandWidth": 0,
                    "PolicyId": 0,
                    "AttackTime": 0
            "PageSize": 12,
            "PageNo": 2,
            "Pages": 3
        "RequestId": "xx"

5. Developer Resources


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

Command Line Interface

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.
OperationDenied Operation denied.
UnauthorizedOperation.CamUnauthorized CAM is not authorized.
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