A short user bio; may be null for bots.
Birthdate of the user; may be null if unknown.
Block list to which the user is added; may be null if none.
For bots, information about the bot; may be null if the user isn't a bot.
Information about business settings for Telegram Business accounts; may be null if none.
Optional
can_True, if the user can be called.
Number of gifts saved to profile by the user.
Number of group chats where both the other user and the current user are a member; 0 for the current user.
Optional
has_True, if the user has posted to profile stories.
Optional
has_True, if the user can't be called due to their privacy settings.
Optional
has_True, if the user can't be linked in forwarded messages due to their privacy settings.
Optional
has_True, if voice and video notes can't be sent or forwarded to the user.
Optional
has_True, if the user always enabled sponsored messages; known only for the current user.
Optional
need_True, if the current user needs to explicitly allow to share their phone number with the user when the method addContact is used.
Identifier of the personal chat of the user; 0 if none.
User profile photo set by the current user for the contact; may be null. If null and user.profile_photo is null, then the photo is empty; otherwise, it is unknown. If non-null, then it is the same photo as in user.profile_photo and chat.photo. This photo isn't returned in the list of user photos.
User profile photo; may be null. If null and user.profile_photo is null, then the photo is empty; otherwise, it is unknown. If non-null and personal_photo is null, then it is the same photo as in user.profile_photo and chat.photo.
User profile photo visible if the main photo is hidden by privacy settings; may be null. If null and user.profile_photo is null, then the photo is empty; otherwise, it is unknown. If non-null and both photo and personal_photo are null, then it is the same photo as in user.profile_photo and chat.photo. This photo isn't returned in the list of user photos.
Optional
set_True, if the user set chat background for both chat users and it wasn't reverted yet.
Optional
supports_True, if a video call can be created with the user.
Contains full information about a user.