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    Web Application Firewall:DescribeChargeResult

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    Web Application Firewall:DescribeChargeResult

    Last Updated:Jul 31, 2026

    Queries the pricing results of WAF pricing modules.

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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 where the WAF instance resides. Valid values:

    • cn-hangzhou: the Chinese mainland.

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

    cn-hangzhou
    ResourceManagerResourceGroupId

    string

    No

    The Alibaba Cloud resource group ID.

    rg-acfm***q
    PayType

    string

    Yes

    The billing type of the instance. Valid values:

    • POSTPAY: pay-as-you-go WAF instance.

    POSTPAY
    ChargeCycle

    string

    No

    The billing cycle for the calculation. Valid values:

    • Year: Calculates the billing result for one year.

    • Month: Calculates the billing result for one month.

    • Day: Calculates the billing result for one day.

    Day
    ChargeModules

    array<object>

    Yes

    The list of billing modules to calculate.

    object

    No

    The billing module information to calculate.

    ModuleCode

    string

    No

    The pricing module identifier.

    domainCount
    Usage

    integer

    No

    The usage of the pricing module.

    10
    ChargeUnit

    string

    No

    The metering unit.

    Valid values:

    • SeCU :

      (Default) SeCU-based billing calculation.

    • Credit :

      Credit-based billing calculation.

    SeCU

    Response elements

    Element

    Type

    Description

    Example

    object

    The request result.

    RequestId

    string

    The request ID.

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

    number

    The total number of calculated SeCUs.

    1080
    TotalCredit

    number

    The total number of calculated Credits.

    0
    ModuleDetails

    array<object>

    The calculation results.

    object

    The calculation result of a pricing module.

    ModuleCode

    string

    The pricing module identifier.

    domainCount
    SeCu

    number

    The number of SeCUs for the pricing module.

    1080
    Credit

    number

    The number of Credits for the pricing module.

    0

    Examples

    Success response

    JSON format

    {
  "RequestId": "D7861F61-5B61-46CE-A47C-6B19160D5EB0",
  "TotalSeCu": 1080,
  "TotalCredit": 0,
  "ModuleDetails": [
    {
      "ModuleCode": "domainCount",
      "SeCu": 1080,
      "Credit": 0
    }
  ]
}

    Error codes

    See Error Codes for a complete list.

    Release notes

    See Release Notes for a complete list.