All Products
Search
Document Center

Key Management Service:UpdateApplicationAccessPoint

Last Updated:Aug 28, 2026

Updates the configuration of an application access point (AAP).

Operation description

The update takes effect immediately after an AAP information is updated. Exercise caution when you perform this operation. You can update the description of an AAP and the permission policies that are associated with the AAP. You cannot update the name of the AAP.

For more information about the access policy required by a RAM user or RAM role to call this API, see Resource Access Management.

Try it now

Try this API in OpenAPI Explorer, no manual signing needed. Successful calls auto-generate SDK code matching your parameters. Download it with built-in credential security for local usage.

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

Name

string

Yes

The name of the AAP that you want to update.

aap_test

Description

string

No

The description.

aap description

Policies

string

No

The permission policy that you want to update.

Note

You can associate up to three permission policies with each AAP.

["kst-hzz62ee817bvyyr5x****.efkd","kst-hzz62ee817bvyyr5x****.eyyp"]

Response elements

Element

Type

Description

Example

object

RequestId

string

The request ID.

bcfefe15-46f0-44a3-bd96-3d422474b71a

Examples

Success response

JSON format

{
  "RequestId": "bcfefe15-46f0-44a3-bd96-3d422474b71a"
}

Error codes

HTTP status code

Error code

Error message

Description

400 InvalidParameter The specified parameter is invalid. An invalid value is specified for the parameter.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.