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API Gateway:ModifyApp

Last Updated:Dec 24, 2025

Modifies a specified application.

Operation description

  • This operation is intended for API callers.

  • You can modify the AppName or Description parameter. If you do not specify these parameters, the application is not modified, but a success message is returned.

  • The queries per second (QPS) limit for this operation is 50 for each user.

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Test

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

apigateway:ModifyApp

update

*App

acs:apigateway:{#regionId}:{#accountId}:app/{#AppId}

None None

Request parameters

Parameter

Type

Required

Description

Example

AppId

integer

Yes

The unique ID of the application.

20112314518278

AppName

string

No

The application name. The name can contain Chinese characters, letters, digits, and underscores (_). It must start with a letter or a Chinese character. The name must be 4 to 26 characters in length. Each Chinese character is counted as two characters.

Omit this parameter if you do not want to modify the application name.

jiedian_pord

Description

string

No

The description of the application. The description can be up to 180 characters in length.

Omit this parameter if you do not want to modify the description.

modidyTest

Tag

array<object>

No

The object tags to which the rule applies.

Key, Value

object

No

Specifies one or more object tags to which the rule applies.

Key

string

Yes

The tag key.

The range for n is [1, 20].

key

Value

string

No

The tag value.

The valid range for n is [1, 20].

value

Extend

string

No

Extended information.

110461946884

Disabled

boolean

No

Response elements

Element

Type

Description

Example

object

RequestId

string

The ID of the request.

CEF72CEB-54B6-4AE8-B225-F876FF7BZ015

Examples

Success response

JSON format

{
  "RequestId": "CEF72CEB-54B6-4AE8-B225-F876FF7BZ015"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.