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    Web Application Firewall:DescribeElasticBills

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    Web Application Firewall:DescribeElasticBills

    Last Updated:Mar 25, 2026

    Queries the daily bills for WAF pay-as-you-go instances for the last 7 days.

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    Test

    RAM authorization

    No authorization for this operation. If you encounter issues with this operation, contact technical support.

    Request parameters

    Parameter

    Type

    Required

    Description

    Example

    PageNumber

    integer

    No

    The page number. Pages start from page 1. Default value: 1.

    1

    PageSize

    integer

    No

    The number of entries per page. Default value: 10.

    10

    InstanceId

    string

    Yes

    The ID of the WAF instance.

    Note

    Call DescribeInstance to obtain the instance ID.

    waf_v2_public_cn-***

    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

    Response elements

    Element

    Type

    Description

    Example

    object

    TotalCount

    integer

    The total number of entries returned.

    1

    RequestId

    string

    The request ID.

    6FBF08CB-8691-5B65-BBF8-***

    Bills

    array<object>

    The bills for the pay-as-you-go WAF instance.

    object

    A bill for the pay-as-you-go WAF instance.

    EndTime

    integer

    The end time of the billing period. The value is a UNIX timestamp. Unit: milliseconds.

    1717084800000

    StartTime

    integer

    The start time of the billing period. The value is a UNIX timestamp. Unit: milliseconds.

    1665484616000

    TrafficCu

    number

    The number of security capacity units (SCUs) consumed by traffic processing.

    20

    FunctionCu

    number

    The number of SCUs consumed by WAF features.

    30

    Cu

    number

    The total number of SCUs.

    50

    Examples

    Success response

    JSON format

    {
  "TotalCount": 1,
  "RequestId": "6FBF08CB-8691-5B65-BBF8-***",
  "Bills": [
    {
      "EndTime": 1717084800000,
      "StartTime": 1665484616000,
      "TrafficCu": 20,
      "FunctionCu": 30,
      "Cu": 50
    }
  ]
}

    Error codes

    See Error Codes for a complete list.

    Release notes

    See Release Notes for a complete list.