优惠概览
使用集合让一切井井有条
根据您的偏好保存内容并对其进行分类。
使用 Google Wallet API 快速访问优惠。借助 Google Wallet API，您的客户可以直接在手机上向 Google 钱包添加优惠，从而在正确的时间轻松访问。
将优惠保存在 Google 钱包中后，用户可以更高效地兑换优惠，避免杂乱无章并加快访问速度。如需查找已保存的优惠，用户需要打开 Google 钱包应用，向上滑动，然后点按要使用的优惠。通过将优惠保存在 Google 钱包中，用户可以查看他们提供的所有优惠。
借助优惠，您还可以在优惠到期前两天向您的用户发送通知。这有助于确保意向强烈的用户在过期前兑换优惠。
借助 Google Wallet API，您可以分发卡券，供用户跨多个平台（包括 Android 应用）以及任何支持超链接的位置（例如网站、电子邮件和短信）保存至其 Google 钱包。
API 和 SDK
Google Wallet API 提供 REST API 和 Android SDK，可帮助您快速轻松地发放和管理卡券。
注意：使用 Google Wallet API 时，无需使用 Google Wallet REST API 或 Google Wallet Android SDK，但我们强烈建议您使用。如需详细了解如何在不使用 REST API 或 Android SDK 的情况下颁发卡券，请参阅在 JWT 中创建卡券对象和卡券类。
要求
如需使用 Google Wallet API 颁发卡券，您首先需要执行以下操作：
Google Wallet API 使用入门
开始使用 Google Wallet API 之前，请先阅读这些实用文章，熟悉基本功能和术语。
- 主要概念和术语：本文将向您介绍使用 Google Wallet API 所需的所有重要术语和功能。
- 卡券类和对象概览：您发送给用户的卡券是通过将卡券类与卡券对象结合使用来创建的。本文介绍了这两个概念，以及如何使用它们创建卡券。
- Google 钱包卡券开发流程：本文从头到尾全面介绍了使用 Google Wallet API 创建卡券所需的所有步骤。
- Codelab
自学 Codelab 会引导您完成将卡券添加到 Google 钱包的必要步骤。首先，如果您的实现将仅在 Android 设备上实现，请选择“Android”；如果您的实现支持 Android、Web、电子邮件或短信，请选择“Web”。
Android
Web
- 卡券构建器
使用卡券构建器工具直观地构建您的第一个卡券，并自动生成使用 Google Wallet API 创建卡券所需的 JSON。
- Google 钱包 GitHub
访问 Google 钱包 GitHub 组织，获取适用于各种编程语言的实用工具、库和示例代码。
如未另行说明，那么本页面中的内容已根据知识共享署名 4.0 许可获得了许可，并且代码示例已根据 Apache 2.0 许可获得了许可。有关详情，请参阅 Google 开发者网站政策。Java 是 Oracle 和/或其关联公司的注册商标。
最后更新时间 (UTC)：2025-08-29。
[null,null,["最后更新时间 (UTC)：2025-08-29。"],[[["\u003cp\u003eThe Google Wallet API enables easy addition and access to offers within Google Wallet on users' phones, streamlining redemption and organization.\u003c/p\u003e\n"],["\u003cp\u003eUsers can readily view and access saved offers in Google Wallet by opening the app, swiping up, and selecting the desired offer.\u003c/p\u003e\n"],["\u003cp\u003eBusinesses can leverage the API to send timely notifications, such as offer expiration reminders, enhancing user engagement and redemption rates.\u003c/p\u003e\n"],["\u003cp\u003eGoogle provides REST API and Android SDK options for seamless integration and management of offers within various platforms like Android apps, websites, email, and SMS.\u003c/p\u003e\n"],["\u003cp\u003eTo get started, developers need a Google Wallet API Issuer account, and either a Google Cloud account (non-Android) or Google Play services setup (Android).\u003c/p\u003e\n"]]],["The Google Wallet API enables users to save and access offers directly in Google Wallet across multiple platforms. Developers can leverage a REST API or Android SDK to issue and manage these passes. Key actions include creating a Google Wallet API Issuer and/or Google Cloud account, and setting up Google Play services for Android. Developers can create passes by combining Passes Classes with Passes Objects. Users can receive notifications about expiring offers, and tools such as codelabs, a pass builder, and the Google Wallet GitHub provide support.\n"],null,["# Offers overview\n\nEnable fast access to offers by using the Google Wallet API. The Google Wallet API\nmakes it straightforward for your customers to add offers to Google Wallet\non their phones, providing easy access at the right time.\n\nSaving offers in Google Wallet lets your users redeem them more\nefficiently, eliminates clutter, and enables faster\naccess. To find a saved offer, users need to open up the Google Wallet app,\nswipe up, and tap the one they want to use. By saving offers in\nGoogle Wallet, users can see all of their available offers.\n\nWith offers, you can also [send notifications](/wallet/retail/offers/use-cases/offer-expiration-notification)\nto your users two days before they expire. This helps make sure that high intent\nusers redeem their offers before the expiry.\n\nSupported platforms\n-------------------\n\nWith the Google Wallet API, you can issue passes for your users to save in their Google Wallet across multiple platforms, including Android apps, and anywhere hyperlinks are supported, such as websites, email, and SMS messages.\n\n### APIs \\& SDKs\n\nThe Google Wallet API offers a REST API and an Android SDK to help you issue and manage your passes quickly and easily.\n\n- [Google Wallet REST API](/wallet/retail/offers/web/prerequisites) \n\n To issue passes on platforms such as the Web, email, or SMS, we recommend you use the Google Wallet REST API. The API provides a set of endpoints that let you create, retrieve, and update the various components of passes.\n- [Google Wallet Android SDK](/wallet/retail/offers/android/prerequisites) \n\n To issue passes in an Android app, we recommend you use the Google Wallet Android SDK. The SDK provides a variety of convenience methods that make it easy to integrate the Google Wallet API into your mobile apps using native code.\n\nNote: Using the Google Wallet REST API or Google Wallet Android SDK is not required to issue passes with the Google Wallet API, but are strongly recommended. For more information on issuing passes without using the REST API or Android SDK, see [Creating Passes Objects and Passes Classes in the JWT](https://developers.google.com/wallet/retail/offers/overview/add-to-google-wallet-flow#creating-passes-objects-and-passes-classes-in-the-jwt).\n\nRequirements\n------------\n\nTo issue passes with the Google Wallet API, you will first need to do the following:\n\n- Create a [Google Wallet API Issuer account](/wallet/retail/offers/getting-started/issuer-onboarding).\n- Non-Android developers: Create a [Google Cloud account](https://console.cloud.google.com/freetrial).\n- Android developers: [Set up Google Play services.](/android/guides/setup)\n\nGetting started with the Google Wallet API\n------------------------------------------\n\nBefore you start working with the Google Wallet API, take a look at these useful articles that will familiarize you with the basic features and terminology.\n\n- [Key concepts and terminology](/wallet/retail/offers/resources/terminology): This article will familiarize you with all the important terms and features you will need to work with the Google Wallet API.\n- [Passes Classes and Objects overview](/wallet/retail/offers/overview/how-classes-objects-work): Passes that you issue to your users are created by combining a Passes Class with a Passes Objects. This article will familiarize you with both of these concepts, and how they are used to create passes.\n- [Google Wallet pass development flow](/wallet/retail/offers/overview/add-to-google-wallet-flow): This article provides an end-to-end overview of all of the steps needed to create a pass with the Google Wallet API from start to finish.\n\n### Tools \\& resources\n\n- **Codelabs** \n\n\n Self-guided codelabs walk you through the necessary steps to add a pass\n to Google Wallet. To get started, choose \"Android\" if your implementation will be on Android devices\n only and choose \"Web\" if your implementation supports Android, Web, Email or SMS.\n\n\n [Android](https://g.co/wallet/android-codelab)\n [Web](https://g.co/wallet/web-codelab)\n- **Pass builder** \n\n Build your first pass visually with the [pass builder](/wallet/retail/offers/resources/pass-builder) tool, and automatically generate the JSON you need to create the pass with the Google Wallet API.\n- **Google Wallet Github**\n\n Get helpful tools, libraries and sample code for a variety of programming languages in the [Google Wallet Github org](https://github.com/google-wallet)."]]
