Google ユーザーデータをエクスポートしてエクスペリエンスを促進することを目的とした新しいプロダクトやサービスを作成できます。たとえば、マップの「お気に入り」と検索履歴を使用して、ユーザーの近くにあるレストランを提案するレストランおすすめアプリを作成できます。
現在のサービスを強化する
Data Portability API を使用すると、Google データを使用してプロダクトの機能を強化できます。たとえば、ユーザーが YouTube Music の再生リストのコピーを移行できるようにすることで、フィットネス アプリのユーザー エクスペリエンスを向上させ、ワークアウト プランに合わせてより適切な音楽の候補を提案できます。
ユーザーがサービスをオンボーディングできるようにする
Data Portability API を使用すると、ユーザーが Google のプロダクトまたはサービスから自社プロダクトに切り替えたり、自社プロダクトと Google プロダクトを同時に使用したりすることを容易にできます。たとえば、複数のナビゲーション サービスの使用を可能にするために、マップデータのコピーを移植するなどです。
プロセス
プロダクトまたはサービスで Data Portability API を使用するには、次のタスクを完了する必要があります。
可用性を確認する: ユーザーの対象グループで Data Portability API を使用できることを確認します。
[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-07-25 UTC。"],[[["\u003cp\u003eThe Data Portability API allows developers to build applications that can access and transfer user data from various Google services, like YouTube, Maps, and Search, with user authorization.\u003c/p\u003e\n"],["\u003cp\u003eThis API facilitates creating new services, enhancing existing ones by integrating Google data, and enabling users to easily switch or simultaneously use your service alongside Google products.\u003c/p\u003e\n"],["\u003cp\u003eBefore utilizing the API, developers must ensure its availability in their users' location, set up the API through a Google Developer Account, configure OAuth, develop their application, and undergo a verification process.\u003c/p\u003e\n"],["\u003cp\u003eApplications accessing user data via the Data Portability API require verification, including identity confirmation, privacy policy submission, data usage description, and a demo video; restricted scopes necessitate further security assessments.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers must re-verify their applications annually or after making significant changes to maintain compliance.\u003c/p\u003e\n"]]],[],null,["This page contains a high-level overview that describes what the Data Portability API\nis, its use cases with some hypothetical examples, and the process for accessing\nand creating an app that uses the Data Portability API.\n\nIntroduction\n\nThe Data Portability API lets you build applications that request authorization from a\nuser to move a copy of their data from Google services into your application.\nThis enables data portability and facilitates switching services.\n\nThe Data Portability API supports data from a variety of Google products and services,\nincluding user generated content and user activity data from products, such as:\n\n- Chrome\n- Maps\n- Play\n- Search\n- Shopping\n- YouTube\n\nFor a full list of what's available, see [Available OAuth scopes](/data-portability/user-guide/scopes).\n\nWhen to use the Data Portability API\n\nThis section covers some ways you can use the Data Portability API.\n\nBuild a new service\n\nYou can create a new product or service that is meant to export Google user\ndata to facilitate an experience. For example, you could build a restaurant\nrecommendation app that uses Starred places on Maps and Search history to\nsuggest restaurants near the user.\n\nEnhance current service\n\nYou can use the Data Portability API to enhance your product's features with Google\ndata. For example, you can enhance the user experience on your fitness app by\nallowing users to port a copy of their YouTube Music playlists so you can make\nbetter music suggestions to go along with a workout plan.\n\nEnable users to onboard to your service\n\nYou can use the Data Portability API to facilitate users switching from a Google\nproduct or service to your product, or using your product and a Google product\nsimultaneously. For example, porting a copy of Maps data to enable using\nmultiple navigation services.\n\nProcess\n\nTo use the Data Portability API in your product or service, you'll need to accomplish\nthese tasks:\n\n1. **Check availability** : Ensure the Data Portability API is available to your users' population.\n 1. Verify the Data Portability API is available in your [location](https://support.google.com/accounts/answer/14452558#zippy=%2Ccan-all-users-in-the-countries-listed-above-use-this-feature).\n 2. The Data Portability API does not support access by accounts of users under 18.\n2. **Set up the API** : To begin using the Data Portability API, follow the steps in [Set up the Data Portability API](/data-portability/user-guide/setup), which are:\n 1. Sign up for a Google Developer Account.\n 2. Create your project.\n 3. Enable billing.\n 4. Enable the API.\n3. **Configure OAuth for your application**:\n\n 1. Set up [OAuth](/data-portability/user-guide/configure-oauth).\n 2. Choose applicable Data Portability API [OAuth scopes](/data-portability/user-guide/scopes).\n\n | **Important:** If you select restricted scopes, your product will be subject to an additional security review during verification.\n4. **Develop using the API** : Integrate the Data Portability API into your app\n experience following the steps in [Develop apps using the Data Portability\n API](/data-portability/user-guide/introduction).\n\n5. **Verify your app** : Applications that use the Data Portability API have access to\n Google users' data and therefore are subject to a\n [verification process](https://support.google.com/cloud/answer/13463073) before they can be published. This process\n generally includes:\n\n 1. Verifying your identity\n 2. Providing a copy of your privacy policy\n 3. Describing how you are going to use the data\n 4. Creating a demo video\n\n If you are seeking access to restricted OAuth scopes, the process also\n includes:\n 1. Completing a security assessment.\n\n For more details, see the instructions for\n [submitting your app for verification](https://support.google.com/cloud/answer/13461325) and the full\n [verification requirements](https://support.google.com/cloud/answer/13464321).\n6. **Re-verify your app** : You need to [re-verify](https://support.google.com/cloud/answer/13463073) your application\n annually or if you make changes to the approved app."]]
