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Edge Security Acceleration:UpdateList

Last Updated:Jul 07, 2026

Updates a custom list.

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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:UpdateList

update

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

Id

integer

Yes

The ID of the custom list. You can obtain the ID by calling the ListLists operation.

40000001

Name

string

Yes

The new name of the custom list. If this parameter is not specified, the original name is retained.

Naming rules: Only letters, digits, and underscores are supported (^\w{1,64}$). The name must be 1 to 64 characters in length.

example

Description

string

Yes

The new description of the list.

a custom list

Items

array

Yes

The new list content. The value is a JSON array string, for example, ["1.1.1.1","2.2.2.2"].

Full overwrite semantics: The specified Items value completely overwrites the existing list content instead of appending to it.

Note

⚠️ If this parameter is not specified or is set to an empty value, the existing list content is cleared. To retain existing items and append new ones, call GetList to retrieve the current Items, merge them, and then submit the combined list.

Element format: The format depends on the Kind value specified when the list was created. UpdateList does not support modifying Kind.

  • Kind = ip: Each element must be a valid IP address or CIDR block. If an element is invalid, WrongValueMatched is returned.

  • Other Kind values: The element format is subject to the relevant specifications. The number of elements is limited by the tenant quota NumberItemsPerList. This limit does not apply to the ip Kind.

a custom list

string

No

The updated list content item.

10.1.1.1

Response elements

Element

Type

Description

Example

object

Schema of Response

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 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.
403 %s.NotSupport The specified resource type %s is not supported. The specified resource type is not supported. To use this type of resource, please contact us.
403 %s.OverQuota The quantity of %s exceeds the quota. The amount of this resource exceeds the quota. If you need to apply for more quota, please contact us.
403 %s.WrongValueMatched The value of specified parameter %s can not pass the matching check. The value of the specified parameter can not pass the matching check. If you determine that you need to use this parameter value, please contact us.
403 List.NotExist The specified list does not exist. The specified list does not exist.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.