Create an Application

Function

An application groups identical or similar components based on service requirements.

After an application is created, you can add sub-applications and components to it.

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
coc:application:create	Write	application *	-	-	-

URI

POST /v1/applications

Request Parameters

**Table 1** Request body parameters
Parameter	Mandatory	Type	Description
name	Yes	String	Definition: Application name. Constraints: The value consists of letters, digits, hyphens (-), and underscores (_). Value Range: The value is a string with 3 to 50 characters. Default value: N/A
parent_id	No	String	Definition: Parent node ID. Constraints: N/A Value Range: If you query the projects created by yourself, the project ID of the region is returned. Default value: N/A
description	No	String	Definition: Description. Constraints: N/A Value Range: The value can be customized and contains 1 to 256 characters. Default value: N/A

Response Parameters

Status code: 200

**Table 2** Response body parameters
Parameter	Type	Description
data	String	Definition: UUID allocated by COC-CMDB. Value Range: N/A

Example Requests

This API is used to create an application in the application management module.

POST https://{Endpoint}/v1/applications

{
  "parent_id" : "67e3b885ef614c77c8b76f49",
  "name" : "Test application",
  "description" : "Test application"
}

Example Responses

Status code: 200

The application is created.

{
  "data" : {
    "id" : "685d07b102a50263fb2c209d",
    "name" : "Test application",
    "code" : null,
    "domainId" : "dc2d76541f754d68a4c8d150262d92c2",
    "description" : "Test application",
    "parentId" : "67e3b885ef614c77c8b76f49",
    "path" : "6835d67559221e2d9a6bfa1b.6895bab5e86fed4474120a77",
    "isCollection" : null,
    "collectionUserIdList" : null,
    "createTime" : "2025-08-08T08:52:05.949+00:00",
    "updateTime" : "2025-08-08T08:52:05.949+00:00"
  }
}