如果您的 API 使用量夠高，可改用第二層級的價格，就適用這項指引。遷移至較新版本的 API 時，系統也會以不同的 SKU 計費。為避免在轉換當月費用增加，建議您盡可能在月初切換至正式環境中的新 API。這樣可確保您在遷移當月達到最具成本效益的月費方案。如要瞭解定價層級，請參閱定價頁面和定價常見問題。
啟用 Places SDK for Android (新版)
Places SDK for Android (舊版) 依附於 Places API 服務。如要使用 Places SDK for Android (新版) 的功能，請務必先在 Google Cloud 專案中啟用「Places API (新版)」。詳情請參閱「設定 Google Cloud 專案」一文。
接著，請務必將Places API (新版) 新增至應用程式使用的 API 金鑰。詳情請參閱「使用 API 金鑰」。
[null,null,["上次更新時間：2025-08-30 (世界標準時間)。"],[],[],null,["# Migration overview\n\n**European Economic Area (EEA) developers** If your billing address is in the European Economic Area, effective on 8 July 2025, the [Google Maps Platform EEA Terms of Service](https://cloud.google.com/terms/maps-platform/eea) will apply to your use of the Services. Functionality varies by region. [Learn more](/maps/comms/eea/faq).\n\nThe Places SDK for Android (New) provides improved performance and a new\npricing model, making it worthwhile to update apps that use the\nPlaces SDK for Android (Legacy). For more details on comparing features,\nsee [Choose your SDK](/maps/documentation/places/android-sdk/choose-sdk).\n\nUse this guide to understand key differences in the\nPlaces SDK for Android (New) compared to the\nPlaces SDK for Android (Legacy), along with how to handle necessary\nchanges.\n\n\nBilling best practices for migration\n------------------------------------\n\nwarning_amber\n\nThis guidance applies if your API usage is high enough to\nmove into second-tier pricing. When migrating to a newer version of an API,\nyou're also being billed for a different SKU. To avoid increased costs during the month of\nyour transition, we recommend switching to the new APIs in production as close to the\nbeginning of the month as possible. This will ensure that you reach the most cost-effective\nmonthly pricing tiers during the migration month. For information about pricing tiers,\nsee the [pricing page](/maps/billing-and-pricing/pricing)\nand the [pricing FAQ](/maps/billing-and-pricing/faq).\n\n\u003cbr /\u003e\n\nEnable Places SDK for Android (New)\n-----------------------------------\n\nPlaces SDK for Android (Legacy) relies on the\n**Places API** service. To use the features of\nPlaces SDK for Android (New), you must first enable\n**Places API (New)** in your Google Cloud project. For more\ninformation, see [Set up your Google Cloud\nproject](/maps/documentation/places/android-sdk/cloud-setup).\n\nYou then must ensure that you have added **Places API\n(New)** to the API key used by your app. For more information, see [Use API\nKeys](/maps/documentation/places/android-sdk/get-api-key).\n\nGeneral changes\n---------------\n\nSome general changes that apply to multiple APIs include:\n\n- Uses a new pricing model. For pricing information for all APIs, see [Places SDK for Android\n (New)](/maps/billing-and-pricing/pricing#places-pricing).\n\n- [Place Details\n (New)](/maps/documentation/places/android-sdk/place-details), [Nearby Search\n (New)](/maps/documentation/places/android-sdk/nearby-search), and [Text Search\n (New)](/maps/documentation/places/android-sdk/text-search) require field\n masks to specify which fields you want returned in the response.\n\n- New classes have been added to define the requests or to add new fields to\n the response.\n\n- The response [`Place`](/maps/documentation/places/android-sdk/reference/com/google/android/libraries/places/api/model/Place)\n object contains the new\n [`getReviews()`](/maps/documentation/places/android-sdk/reference/com/google/android/libraries/places/api/model/Place#getReviews())\n method that returns a List of\n [`Review`](/maps/documentation/places/android-sdk/reference/com/google/android/libraries/places/api/model/Review)\n objects. When your app displays information obtained from the `Place`\n object, such as photos and reviews, the app must also display the required\n attributions.\n\n For more information, see the documentation on\n [attributions](/maps/documentation/places/android-sdk/policies#other_attribution_requirements).\n\n| **Note:** Because Text Search (New) and Nearby Search (New) were added to Places SDK for Android and did not replace any existing APIs, there is no migration required to use them.\n\nAPI-specific changes\n--------------------\n\nThis section includes the following migration guides for each API:\n\n- [Migrate to Place Details (New)](/maps/documentation/places/android-sdk/migrate-details)\n- [Migrate to Place Photo (New)](/maps/documentation/places/android-sdk/migrate-photo)\n- [Migrate to Autocomplete (New)](/maps/documentation/places/android-sdk/migrate-autocomplete)"]]
