InitData ​

authDate ​

Type: Date

Init data generation date.

canSendAfter ​

Type: number, optional

The number of seconds after which a message can be sent via the method answerWebAppQuery

chat ​

Type: Chat, optional

An object containing data about the chat where the bot was launched via the attachment menu. Returned for supergroups, channels and group chats – only for Mini Apps launched via the attachment menu.

chatType ​

Type: 'sender' | 'private' | 'group' | 'supergroup' | 'channel' | string, optional

The type of chat from which Mini App was opened.

chatInstance ​

Type: string, optional

A global identifier indicating the chat from which Mini App was opened. Returned only for applications opened by direct link.

hash ​

Type: string

A hash of all passed parameters, which the bot server can use to check their validity.

queryId ​

Type: string, optional

A unique identifier for the Mini App session, required for sending messages via the answerWebAppQuery method.

receiver ​

Type: User, optional

An object containing data about the chat partner of the current user in the chat where the bot was launched via the attachment menu. Returned only for private chats and only for Mini Apps launched via the attachment menu.

startParam ​

Type: string, optional

The value of the startattach parameter, passed via link. Only returned for Mini Apps when launched from the attachment menu via link.

user ​

Type: User, optional

An object containing data about the current user.