借助 Google Pay API for Passes，您可以通过礼品卡与用户互动。通过本指南中讨论的概念，您可以更好地了解已保存的礼品卡的功能。
本部分介绍的用例仅适用于礼品卡类别。
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.