MadelineProto/docs/TD_docs/constructors/inlineKeyboardButtonTypeCallback.md

title	description
inlineKeyboardButtonTypeCallback	A button which sends to the bot special callback query

Constructor: inlineKeyboardButtonTypeCallback

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A button which sends to the bot special callback query

Attributes:

Name	Type	Required	Description
data	bytes	Yes	Data to be sent to the bot through a callack query

Type: InlineKeyboardButtonType

Example:

$inlineKeyboardButtonTypeCallback = ['_' => 'inlineKeyboardButtonTypeCallback', 'data' => bytes, ];

Or, if you're into Lua:

inlineKeyboardButtonTypeCallback={_='inlineKeyboardButtonTypeCallback', data=bytes, }