!!! info "[SessionInformation](/../../schemas/session_information)"
    |Name<br>`Lite`|Type|Required<br>`Default`| Description |
    |-|-|-|-|
    |country_code<br>`cc` |string|True|country code of user based on IP address|
    |client_session_id<br>`cs` |string|True|unique identity of the session generated from client|
    |device_screen_size<br>`ds` |string|True|screen size|
    |device_os<br>`do` |string|True|OS of user's device|
    |device_os_version<br>`do1` |string|True|OS version of user's device|