Payment method and device and terminal equipment

The embodiment of the invention discloses a payment method and device and terminal equipment. The payment method is applied to the terminal equipment. The payment method comprises the steps that under the condition that the terminal equipment displays a trusted user interface TUI, the terminal equipment obtains a key event, the key event indicates that an entity key on the terminal equipment is pressed down according to a target method, and the TUI is used for payment; and in response to the key event, the terminal equipment continues to complete payment, so that the user can complete payment on the TUI by pressing the entity key, and the payment security of the user is ensured. 本申请实施例公开了一种支付方法、装置及终端设备，该支付方法应用于终端设备；该支付方法包括：在终端设备显示可信的用户界面TUI的情况下，终端设备获取按键事件，按键事件指示终端设备上的实体键被按照目标方法按下，TUI用于支付；响应于该按键事件，终端设备继续完成支付，这样，用户通过按动实体键便可以在TUI上完成支付，从而保证用户支付的安全性。