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Edge Security Acceleration:DescribeDcdnUserSecDrop

Last Updated:Sep 11, 2025

Queries the number of requests that are blocked by a security feature of DCDN.

Operation description

Note

The call frequency for a single user is limited to 50 calls per second.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

dcdn:DescribeDcdnUserSecDrop

get

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

Data

string

Yes

The date or month of the query.

  • If the time granularity is 1 day, use the `yyyymmdd` format. Example: `20201203`.

  • If the time granularity is 1 month, use the `yyyymm` format. Example: `202012`.

20201203

SecFunc

string

Yes

The security feature. Valid values:

  • `waf`: WAF

  • `tmd`: IP rate limiting

  • `robot`: bot traffic detection

  • `l4_dm_drop`: Layer 4 domain name blocking

waf

Metric

string

Yes

The time granularity of the query. Valid values:

  • `1day`: queries data by day.

  • `1month`: queries data by month.

1day

Response elements

Element

Type

Description

Example

object

Msg

string

Indicates whether the information was found.

  • `Found`: The information was found.

  • `Not Found`: The information was not found.

Found

RequestId

string

The request ID.

4A1295C0-7A5C-4F27-8D70-C3A648E7037F

Drops

integer

The number of blocked requests.

233023208

UuidStr

string

A string generated from the request parameters. Use this string to identify why no data is returned.

1day10811******6429wafDCDN

Examples

Success response

JSON format

{
  "Msg": "Found",
  "RequestId": "4A1295C0-7A5C-4F27-8D70-C3A648E7037F",
  "Drops": 233023208,
  "UuidStr": "1day10811******6429wafDCDN"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.