Help Center/ API Gateway/ API Reference/ Dedicated Gateway APIs (V2)/ Gateway Feature Management/ Configuring a Feature for a Gateway
Updated on 2025-12-26 GMT+08:00
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Configuring a Feature for a Gateway

Function

This API is used to configure a feature for a gateway.

For details about the supported features and configuration examples, see "Appendix" > "Supported Features" in this document.

Calling Method

For details, see Calling APIs.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.

  • If you are using role/policy-based authorization, see Permissions Policies and Supported Actions for details on the required permissions.
  • If you are using identity policy-based authorization, the following identity policy-based permissions are required.

    Action

    Access Level

    Resource Type (*: required)

    Condition Key

    Alias

    Dependencies

    apig:instance:updateParameter

    Write

    instance *

    • g:ResourceTag/<tag-key>

    • g:EnterpriseProjectId
    • apig:features:create

    apig:instance:get

URI

POST /v2/{project_id}/apigw/instances/{instance_id}/features

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID. For details about how to obtain it, see Obtaining a Project ID.

instance_id

Yes

String

Gateway ID, which can be obtained from the gateway information on the APIG console.

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

User token. It can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is a token.
Table 3 Request body parameters

Parameter

Mandatory

Type

Description

name

Yes

String

Feature name.

Minimum: 1

Maximum: 64

enable

Yes

Boolean

Indicates whether to enable the feature.

config

No

String

Parameter configuration.

Response Parameters

Status code: 201

Table 4 Response body parameters

Parameter

Type

Description

id

String

Feature ID.

name

String

Feature name.

Minimum: 1

Maximum: 64

enable

Boolean

Indicates whether to enable the feature.

config

String

Parameter configuration.

instance_id

String

Gateway ID.

update_time

String

Feature update time.

Status code: 400

Table 5 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 401

Table 6 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 403

Table 7 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 404

Table 8 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 500

Table 9 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Example Requests

Enabling the app_api_key switch

{
  "name" : "app_api_key",
  "config" : "on",
  "enable" : true
}

Example Responses

Status code: 201

Created

{
  "config" : "on",
  "enable" : true,
  "id" : "db9a9260cd3e4a16a9b5747a65d3ffaa",
  "instance_id" : "eddc4d25480b4cd6b512f270a1b8b341",
  "name" : "app_api_key",
  "update_time" : "2020-08-24T01:17:31.041984021Z"
}

Status code: 400

Bad Request

{
  "error_code" : "APIG.2000",
  "error_msg" : "unrecognized feature app-api-key"
}

Status code: 401

Unauthorized

{
  "error_code" : "APIG.1002",
  "error_msg" : "Incorrect token or token resolution failed"
}

Status code: 403

Forbidden

{
  "error_code" : "APIG.1005",
  "error_msg" : "No permissions to request this method"
}

Status code: 404

Not Found

{
  "error_code" : "APIG.3030",
  "error_msg" : "The instance does not exist;id:eddc4d25480b4cd6b512f270a1b8b341"
}

Status code: 500

Internal Server Error

{
  "error_code" : "APIG.9999",
  "error_msg" : "System error"
}

Status Codes

Status Code

Description

201

Created

400

Bad Request

401

Unauthorized

403

Forbidden

404

Not Found

500

Internal Server Error

Error Codes

See Error Codes.