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Web Application Firewall:DescribeChargeResult

Last Updated:Jan 12, 2026

Queries the billing results for WAF.

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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

yundun-waf:DescribeChargeResult

get

*All Resource

*

  • acs:ResourceGroupId
None

Request parameters

Parameter

Type

Required

Description

Example

RegionId

string

No

The region of the WAF instance. Valid values:

  • cn-hangzhou: the Chinese mainland.

  • ap-southeast-1: outside the Chinese mainland.

cn-hangzhou

ResourceManagerResourceGroupId

string

No

The ID of the Alibaba Cloud resource group.

rg-acfm***q

PayType

string

Yes

The billing method of the WAF instance. Valid value:

  • POSTPAY: pay-as-you-go.

POSTPAY

ChargeCycle

string

No

The billing cycle. Valid values:

  • Year: Calculates the bill for one year.

  • Month: Calculates the bill for one month.

  • Day: Calculates the bill for one day.

Day

ChargeModules

array<object>

Yes

The billing modules to calculate.

object

No

A billing module to calculate.

ModuleCode

string

No

The ID of the billing module.

domainCount

Usage

integer

No

The usage amount of the billing module.

10

Response elements

Element

Type

Description

Example

object

The response data.

RequestId

string

The ID of the request.

D7861F61-5B61-46CE-A47C-6B19160D5EB0

TotalSeCu

number

The total number of calculated Security Capacity Units (SeCUs).

1080

ModuleDetails

array<object>

Details of the calculation results.

object

The calculation result for a billing module.

ModuleCode

string

The ID of the billing module.

domainCount

SeCu

number

The number of SeCUs for the billing module.

1080

Examples

Success response

JSON format

{
  "RequestId": "D7861F61-5B61-46CE-A47C-6B19160D5EB0",
  "TotalSeCu": 1080,
  "ModuleDetails": [
    {
      "ModuleCode": "domainCount",
      "SeCu": 1080
    }
  ]
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.