Optionalaccent_Identifier of the accent color for the chat name and backgrounds.
Optionalactive_If non-empty, the list of all active chat usernames.
Optionalavailable_List of available reactions allowed in the chat.
Optionalbackground_Custom emoji identifier of emoji chosen for chat background.
OptionalbioBio of the other party in a private chat.
OptionalbirthdateFor private chats, the date of birth of the user.
Optionalbusiness_For private chats with business accounts, the intro of the business.
Optionalbusiness_For private chats with business accounts, the location of the business.
Optionalbusiness_For private chats with business accounts, the opening hours of the business.
Optionalcan_True, if the bot can change the group sticker set.
Optionalcustom_For supergroups, name of the custom emoji sticker set.
OptionaldescriptionDescription, for groups, supergroups and channel chats.
Optionalemoji_Custom emoji identifier of the emoji status.
Optionalemoji_Expiration date of the emoji status of the chat partner in Unix time.
Optionalfirst_First name of the other party in a private chat.
Optionalhas_True, if aggressive anti-spam checks are enabled in the supergroup.
Optionalhas_True, if non-administrators can only see the list of bot administrators in the chat.
Optionalhas_True, if privacy settings of the other party in the private chat forbid forwarding messages.
Optionalhas_True, if messages from the chat can't be forwarded to other chats.
Optionalhas_True, if the privacy settings of the other party restrict sending voice and video notes.
Optionalhas_True, if new chat members will see historical messages.
Unique identifier for this chat (integer or channel username string).
Optionalinvite_Primary invite link, for groups, supergroups and channel chats.
Optionalis_True, if the chat is the direct messages chat of a channel.
Optionalis_True, if the supergroup chat is a forum (has topics enabled).
Optionaljoin_True, if all new members must be approved by chat administrators.
Optionaljoin_True, if users need to join the supergroup before they can send messages.
Optionallast_Last name of the other party in a private chat.
Optionallinked_Unique identifier for the linked discussion chat for channels.
OptionallocationFor supergroups, the location to which the supergroup is connected.
Optionalmessage_Time in seconds after which messages are automatically deleted in the chat.
OptionalpermissionsDefault chat member permissions, for groups and supergroups.
Optionalpersonal_For private chats, the personal channel of the user.
OptionalphotoChat photo.
Optionalpinned_The most recent pinned message (by sending date) in the chat.
Optionalprofile_Identifier of the accent color for the chat's profile.
Optionalprofile_Custom emoji identifier of emoji chosen for chat profile background.
Optionalslow_For supergroups, the minimum allowed interval between messages in seconds.
Optionalsticker_For supergroups, name of the group sticker set.
OptionaltitleTitle, for supergroups, channels and group chats.
Type of the chat, can be 'private', 'group', 'supergroup', or 'channel'.
Optionalunrestrict_For supergroups, the minimum number of boosts needed to bypass slow mode.
OptionalusernameUsername, for private chats, supergroups and channels if available.
See
Telegram Bot API: Chat