ChatMemberUpdated
This object represents changes in the status of a chat member.
Fields
Chat the user belongs to
Performer of the action, which resulted in the change
dateIntegerRequiredDate the change was done in Unix time
Previous information about the chat member
New information about the chat member
Optional. Chat invite link, which was used by the user to join the chat; for joining by invite link events only.
via_join_requestBooleanOptionalOptional. True, if the user joined the chat after sending a direct join request without using an invite link and being approved by an administrator
via_chat_folder_invite_linkBooleanOptionalOptional. True, if the user joined the chat via a chat folder invite link