# savePreparedKeyboardButton

Source: https://core.telegram.org/bots/api#savepreparedkeyboardbutton

[Documentation index](../llms.txt)

Stores a keyboard button that can be used by a user within a Mini App. Returns a [PreparedKeyboardButton](preparedkeyboardbutton.md) object.

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| user\_id | Integer | Yes | Unique identifier of the target user that can use the button |
| button | [KeyboardButton](keyboardbutton.md) | Yes | A JSON-serialized object describing the button to be saved. The button must be of the type *request\_users*, *request\_chat*, or *request\_managed\_bot*. |