Help Center/ API Gateway/ API Reference/ Dedicated Gateway APIs (V2)/ API Group Management/ Creating an API Group
Updated on 2023-04-06 GMT+08:00
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Creating an API Group

Function

This API is used to create an API group. An API group is an API management unit and the entry to a service. A subdomain name is returned as the access entry when an API group is created. APIs in an API group should be correlated with each other.

URI

POST /v2/{project_id}/apigw/instances/{instance_id}/api-groups

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID. For details about how to obtain a project ID, see "Appendix" > "Obtaining a Project ID" in this document.

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

API group name.

The value can contain 3 to 255 characters, including letters, digits, and special characters (-_./():). It must start with a letter or digit.

Minimum: 3

Maximum: 255

remark

No

String

API group description.

Maximum: 1000

roma_app_id

No

String

ID of the integration application to which the API group belongs.

This parameter is required when the group version is V2.

Currently, this parameter is not supported.

version

No

String

Group version.

  • V1: global group

  • V2: application-level group

The default value is V1. This parameter is not supported currently.

Response Parameters

Status code: 201

Table 4 Response body parameters

Parameter

Type

Description

id

String

ID.

name

String

API group name.

status

Integer

Status.

  • 1: valid

Enumeration values:

  • 1

sl_domain

String

Subdomain name that APIG automatically allocates to the API group.

register_time

String

Creation time.

update_time

String

Last modification time.

on_sell_status

Integer

Indicates whether the API group has been listed on KooGallery.

  • 1: listed

  • 2: not listed

  • 3: under review

url_domains

Array of UrlDomain objects

Independent domain names bound to the API group.

sl_domains

Array of strings

Automatically allocated subdomain names.

remark

String

Description.

call_limits

Integer

Total number of times all APIs in the API group can be accessed. Consider the payload capacity of the backend service when setting this parameter. By default, there is no limit on the number of API calls.

Currently, this parameter is not supported.

time_interval

Integer

Period of time for limiting the number of API calls.

Currently, this parameter is not supported.

time_unit

String

Time unit for limiting the number of API calls.

Currently, this parameter is not supported.

is_default

Integer

Indicates whether the API group is the default group.

version

String

Group version.

  • V1: global group

  • V2: application-level group

The default value is V1. This parameter is not supported currently.

roma_app_id

String

ID of the integration application to which the API group belongs.

This parameter is required when the group version is V2.

Currently, this parameter is not supported.

roma_app_name

String

Name of the integration application to which the API group belongs.

Currently, this parameter is not supported.
Table 5 UrlDomain

Parameter

Type

Description

id

String

Domain ID.

domain

String

Domain name.

cname_status

Integer

CNAME resolution status of the domain name.

  • 1: not resolved

  • 2: resolving

  • 3: resolved

  • 4: resolution failed

ssl_id

String

SSL certificate ID.

ssl_name

String

SSL certificate name.

min_ssl_version

String

Minimum SSL version. TLS 1.1 and TLS 1.2 are supported.

Default: TLSv1.1

Enumeration values:

  • TLSv1.1

  • TLSv1.2

verified_client_certificate_enabled

Boolean

Whether to enable client certificate verification. This parameter is available only when a certificate is bound. It is enabled by default if trusted_root_ca exists, and disabled if trusted_root_ca does not exist.

Default: false

is_has_trusted_root_ca

Boolean

Whether a trusted root certificate (CA) exists. The value is true if trusted_root_ca exists in the bound certificate.

Default: false

Status code: 400

Table 6 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 401

Table 7 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 403

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

{
  "name" : "api_group_001",
  "remark" : "API group 1"
}

Example Responses

Status code: 201

Created

{
  "update_time" : "2020-07-31T06:55:55.383169299Z",
  "name" : "api_group_001",
  "on_sell_status" : 2,
  "remark" : "API group 1",
  "sl_domains" : [ "c77f5e81d9cb4424bf704ef2b0ac7600.apic.****.com", "c77f5e81d9cb4424bf704ef2b0ac7600.apic.****.cn" ],
  "sl_domain" : "c77f5e81d9cb4424bf704ef2b0ac7600.apic.****.com",
  "id" : "c77f5e81d9cb4424bf704ef2b0ac7600",
  "register_time" : "2020-07-31T06:55:55.383169068Z",
  "status" : 1,
  "is_default" : 2
}

Status code: 400

Bad Request

{
  "error_code" : "APIG.2011",
  "error_msg" : "Invalid parameter value,parameterName:name. Please refer to the support documentation"
}

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: 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

500

Internal Server Error

Error Codes

See Error Codes.

Parent topic: API Group Management