OAuth 服務帳戶流程
透過集合功能整理內容
你可以依據偏好儲存及分類內容。
本指南將逐步說明如何使用服務帳戶，透過您自己的憑證設定 OAuth2 來存取 API。除非您撤銷或刪除 OAuth2 認證，否則這些步驟只需執行一次。
建立 OAuth2 憑證
按照連結的說明產生服務帳戶 ID 和 *.JSON 檔案，然後返回這個頁面。
使用 JSON 檔案設定用戶端程式庫
在 App.config / Web.config 中設定下列鍵。詳情請參閱設定指南。
<add key="OAuth2Mode" value="SERVICE_ACCOUNT" />
<add key="OAuth2SecretsJsonPath" value="INSERT_OAUTH2_SECRETS_JSON_FILE_PATH_HERE" />
<!-- Supply the email address of the user to impersonate if using impersonation. -->
<add key="OAuth2PrnEmail" value="INSERT_OAUTH2_USER_EMAIL_HERE" />
除非另有註明，否則本頁面中的內容是採用創用 CC 姓名標示 4.0 授權，程式碼範例則為阿帕契 2.0 授權。詳情請參閱《Google Developers 網站政策》。Java 是 Oracle 和/或其關聯企業的註冊商標。
上次更新時間：2025-08-26 (世界標準時間)。
[null,null,["上次更新時間：2025-08-26 (世界標準時間)。"],[[["\u003cp\u003eThe Google Ads API client library for .NET will no longer support .NET 5.0 starting with version 19.0.0, and upgrading before the end of 2024 is recommended.\u003c/p\u003e\n"],["\u003cp\u003eThis guide explains how to set up OAuth2 for API access using service accounts, requiring a Google Workspace domain and domain-wide delegation access granted to the service account.\u003c/p\u003e\n"],["\u003cp\u003eUsers need to generate a service account ID and JSON file before proceeding with client library configuration.\u003c/p\u003e\n"],["\u003cp\u003eConfiguration involves setting keys in \u003ccode\u003eApp.config\u003c/code\u003e or \u003ccode\u003eWeb.config\u003c/code\u003e, including OAuth2Mode, OAuth2SecretsJsonPath, and OAuth2PrnEmail.\u003c/p\u003e\n"]]],[],null,["# OAuth Service Account Flow\n\nThis guide will walk you through how to setup OAuth2 for API access using your\nown credentials using [service accounts](/google-ads/api/docs/oauth/service-accounts).\nThese steps only need to be done once, unless you revoke or delete your OAuth2\ncredentials.\n\nCreate OAuth2 credentials\n-------------------------\n\n[Generate a **service account ID and a \\*.JSON\nfile**](/google-ads/api/docs/oauth/service-accounts#service_account_access_setup) by\nfollowing the linked instructions, then come back to this page.\n\nSet up client library with JSON file\n------------------------------------\n\nConfigure the following keys in your `App.config / Web.config`. See the\n[configuration guide](/google-ads/api/docs/client-libs/dotnet/configuration) for additional\ndetails. \n\n \u003cadd key=\"OAuth2Mode\" value=\"SERVICE_ACCOUNT\" /\u003e\n \u003cadd key=\"OAuth2SecretsJsonPath\" value=\"INSERT_OAUTH2_SECRETS_JSON_FILE_PATH_HERE\" /\u003e\n\n \u003c!-- Supply the email address of the user to impersonate if using impersonation. --\u003e\n \u003cadd key=\"OAuth2PrnEmail\" value=\"INSERT_OAUTH2_USER_EMAIL_HERE\" /\u003e"]]
