--- title: "keyboardButtonBuy" description: "Button to buy a product" nav_exclude: true image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png --- # Constructor: keyboardButtonBuy [Back to constructors index](/API_docs/constructors/index.html) Button to buy a product ### Attributes: | Name | Type | Required | Description | |----------|---------------|----------|-------------| |text|[string](/API_docs/types/string.html) | Yes|Button text| ### Type: [KeyboardButton](/API_docs/types/KeyboardButton.html) ### Example: ``` $keyboardButtonBuy = ['_' => 'keyboardButtonBuy', 'text' => 'string']; ```