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Edge Security Acceleration:DeleteWafRule

Last Updated:Jun 25, 2026

Deletes a specified Web Application Firewall (WAF) rule, along with its associated configurations and conditions.

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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

esa:DeleteWafRule

delete

*Site

acs:esa:{#regionId}:{#accountId}:site/{#SiteId}

None None

Request parameters

Parameter

Type

Required

Description

Example

SiteId

integer

Yes

The site ID. You can obtain this ID by calling the ListSites operation.

1

SiteVersion

integer

No

The version number of the site configuration. If configuration version management is enabled, specifies the site version to which the configuration applies. Default value: 0.

0

Id

integer

Yes

The ID of the WAF rule. You can obtain this ID by calling the ListWafRules operation.

20000001

Response elements

Element

Type

Description

Example

object

The returned data.

RequestId

string

The request ID.

36af3fcc-43d0-441c-86b1-428951dc8225

Examples

Success response

JSON format

{
  "RequestId": "36af3fcc-43d0-441c-86b1-428951dc8225"
}

Error codes

HTTP status code

Error code

Error message

Description

400 InvalidParameter The specified parameter is invalid. The specified parameter is invalid.
400 Rule.NotExist The specified rule does not exist. The specified rule does not exist in the current context or system configuration. Please verify the existence of the rule identifier and ensure it has been correctly defined or implemented.
400 InternalException Failed to call the service. Try again later or contact technical support. Failed to call the service. Try again later or contact technical support.
400 SpecifiedVersionReadOnly The specified version number is read-only and cannot be modified. The specified version number is read-only and cannot be modified.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.