# IsEmptyOrExpiring Source: https://www.nianticspatial.com/docs/api/unity/NianticSpatial.NSDK.AR.Utilities.Auth.AuthPublicUtils.IsEmptyOrExpiring/ IsEmptyOrExpiring Is the token expired, about to expire, or not set? --- ## Declaration public static bool IsEmptyOrExpiring(string token, int minTimeLeftSeconds) #### Summary Is the token expired, about to expire, or not set? #### Returns true if empty, expired, or expiring ### Parameters | Name | Type | Summary | | --- | --- | --- | | token | string | the token | | minTimeLeftSeconds | int | minimum time left to qualify as not expiring | ---