# Get User Refresh Token Expiration Time **GET /groups/{groupId}/apps/{appId}/security/refresh_token_expiration** Get the current expiration time in seconds for user session refresh tokens. ## Servers - The root API resource and starting point for the App Services API.: https://services.cloud.mongodb.com/api/admin/v3.0 (The root API resource and starting point for the App Services API.) ## Authentication methods - Token auth ## Parameters ### Path parameters - **groupId** (string) An Atlas [Project/Group ID](https://docs.atlas.mongodb.com/tutorial/manage-projects/). - **appId** (string) The ObjectID of your application. [The App Services API Project and Application IDs section](#section/Project-and-Application-IDs) demonstrates how to find this value. ## Responses ### 200 OK #### Body: application/json (object) - **expiration_time_seconds** (number) The time in seconds that a user session refresh token is valid for after it is issued. After this time, the token is expired and the user must re-authenticate. The expiration time must be between 30 minutes and 5 years, inclusive. The default expiration time is 60 days. ### 404 Group or App Not Found [Powered by Bump.sh](https://bump.sh)