--- title: keyboardButtonTypeRequestPhoneNumber description: A button which sends user's phone number when pressed, available only in private chats --- ## Constructor: keyboardButtonTypeRequestPhoneNumber [Back to constructors index](index.md) A button which sends user's phone number when pressed, available only in private chats ### Attributes: | Name | Type | Required | Description | |----------|:-------------:|:--------:|------------:| ### Type: [KeyboardButtonType](../types/KeyboardButtonType.md) ### Example: ``` $keyboardButtonTypeRequestPhoneNumber = ['_' => 'keyboardButtonTypeRequestPhoneNumber']; ``` [PWRTelegram](https://pwrtelegram.xyz) json-encoded version: ``` {"_": "keyboardButtonTypeRequestPhoneNumber"} ``` Or, if you're into Lua: ``` keyboardButtonTypeRequestPhoneNumber={_='keyboardButtonTypeRequestPhoneNumber'} ```