--- title: keyboardButtonBuy description: keyboardButtonBuy attributes, type and example image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png --- # Constructor: keyboardButtonBuy [Back to constructors index](index.md) ### Attributes: | Name | Type | Required | |----------|---------------|----------| |text|[string](../types/string.md) | Yes| ### Type: [KeyboardButton](../types/KeyboardButton.md) ### Example: ``` $keyboardButtonBuy = ['_' => 'keyboardButtonBuy', 'text' => 'string']; ``` [PWRTelegram](https://pwrtelegram.xyz) json-encoded version: ``` {"_": "keyboardButtonBuy", "text": "string"} ``` Or, if you're into Lua: ``` keyboardButtonBuy={_='keyboardButtonBuy', text='string'} ```