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Virtual Private Cloud:UpdateVpcGatewayEndpointAttribute

Last Updated:Aug 28, 2026

Modifies the name, description, or access policy of a gateway endpoint.

Operation description

  • UpdateVpcGatewayEndpointAttribute is an asynchronous operation. After a request is sent, the system returns a request ID and runs the task in the background. Call GetVpcGatewayEndpointAttribute to query the task status:

    • If the gateway endpoint is in the Updating state, the modification is in progress.

    • If the gateway endpoint is in the Created state, the modification is complete.

  • You cannot call the UpdateVpcGatewayEndpointAttribute operation within a specific period of time.

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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

EndpointId

string

Yes

The ID of the gateway endpoint to modify.

vpce-bp1w1dmdqjpwul0v3****

EndpointName

string

No

The new name of the gateway endpoint. The name must be 1 to 128 characters in length.

update

EndpointDescription

string

No

The new description of the gateway endpoint. The description must be 1 to 255 characters in length.

updateendpoint

PolicyDocument

string

No

The access policy for the cloud service. For the policy syntax and structure, see Policy syntax and structure.

{ "Version" : "1", "Statement" : [ { "Effect" : "Allow", "Resource" : [ "*" ], "Action" : [ "*" ], "Principal" : [ "*" ] } ] }

ClientToken

string

No

The client token that is used to ensure the idempotence of the request. You can use the client to generate the token, but you must make sure that the token is unique among all requests. The token can contain only ASCII characters.

Note

If you do not specify this parameter, the system uses RequestId as ClientToken. The value of RequestId may differ for each API request.

0c593ea1-3bea-11e9-b96b-88e9fe637760

DryRun

boolean

No

Specifies whether to perform a dry run. Valid values:

  • true: performs a dry run. The system checks your AccessKey pair, the RAM user permissions, and the required parameters. If the request fails the dry run, the corresponding error message is returned. If the request passes the dry run, the DryRunOperation error code is returned.

  • false (default): performs a dry run and sends the request. If the request passes the dry run, a 2xx HTTP status code is returned and the operation is performed.

false

RegionId

string

Yes

The region ID of the gateway endpoint. You can call DescribeRegions to query the most recent region list.

cn-hangzhou

Response elements

Element

Type

Description

Example

object

The response.

RequestId

string

The request ID.

E9654534-5A38-5545-813F-0403D49042FB

Examples

Success response

JSON format

{
  "RequestId": "E9654534-5A38-5545-813F-0403D49042FB"
}

Error codes

HTTP status code

Error code

Error message

Description

400 OperationFailed.ConcurrentOperation The operation is failed because of concurrent operation.
400 IdempotentParameterMismatch The request uses the same client token as a previous, but non-identical request. Do not reuse a client token with different requests, unless the requests are identical.
400 ResourceNotFound.GatewayEndpoint The specified resource gateway endpoint is not found. The error message returned because the specified gateway endpoint does not exist.
400 IllegalParam.PolicyDocument The param of PolicyDocument is illegal.
400 IllegalParam.GatewayEndpointName The param of GatewayEndpointName is illegal.
400 IllegalParam.GatewayEndpointDescription The param of GatewayEndpointDescription is illegal.
400 SystemBusy System is busy, please try again later.
400 Forbbiden User not authorized to operate on the specified resource.
400 InvalidRegionId.NotFound The regionId provided does not exist in our records. The RegionId parameter is set to an invalid value. Specify a valid value and try again.
400 OperationDenied.PolicyDocument The gatewayEndpoint does not support policy.
400 IncorrectStatus.GatewayEndpoint The status of GatewayEndpoint [%s] is incorrect.
400 InvalidPolicy.WrongFormat Invalid input policy format. The format of the policy information is invalid.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.