--- title: "Get idle session expiration time" slug: "management-subaccount-postsessionexpirationtime" tags: ["Sub Account"] updated: 2026-09-17T10:05:32Z published: 2026-09-17T10:05:32Z canonical: "api.ncloud-docs.com/management-subaccount-postsessionexpirationtime" --- > ## Documentation Index > Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt > Use this file to discover all available pages before exploring further. # Get idle session expiration time Available in Classic and VPC Get the sub account idle session expiration time. ## Request This section describes the request format. The method and URI are as follows: | Method | URI | | --- | --- | | GET | /api/v1/tenant-settings/sub-account-session-policy | ### Request headers For information about the headers common to all Sub Account APIs, see [Sub Account request headers](/docs/en/management-subaccount#%EC%9A%94%EC%B2%AD%ED%97%A4%EB%8D%94). ### Request example The request example is as follows: ``` curl --location --request GET 'https://subaccount.apigw.ntruss.com/api/v1/tenant-settings/sub-account-session-policy' \ --header 'x-ncp-apigw-timestamp: {Timestamp}' \ --header 'x-ncp-iam-access-key: {Access Key}' \ --header 'x-ncp-apigw-signature-v2: {API Gateway Signature}' \ --header 'Accept: application/json' ``` ## Response This section describes the response format. ### Response body The response body includes the following data: | Field | Type | Required | Description | | --- | --- | --- | --- | | `useSessionExpiration` | Boolean | - | Whether to set the idle session expiration time - `true` \| `false` - `true`: set - `false`: not set | | `sessionExpirationSec` | Integer | - | Idle session expiration time (second) - `600` \| `1800` \| `3600` \| `10800` | ### Response status codes For information about the HTTP status codes common to all Sub Account APIs, see [Sub Account status codes](/docs/en/management-subaccount#%EC%9D%91%EB%8B%B5%EC%83%81%ED%83%9C%EC%BD%94%EB%93%9C). ### Response example The response example is as follows: ``` { "useSessionExpiration": true, "sessionExpirationSec": 600 } ```