True if a group has ‘All Members Are Admins’ enabled.

Description, for supergroups and channel chats. Returned only in getChat.

First name of the other party in a private chat.

Unique identifier for this chat. This number may be greater than 32 bits and some programming languages may have difficulty/silent defects in interpreting it. But it is smaller than 52 bits, so a signed 64 bit integer or double-precision float type are safe for storing this identifier.

Chat invite link, for supergroups and channel chats. Returned only in getChat.

Last name of the other party in a private chat.

Chat photo. Returned only in getChat.

Title, for supergroups, channels and group chats.

Type of chat, can be either “private”, “group”, “supergroup” or “channel”.

Username, for private chats, supergroups and channels if available.