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Este guia mostra como configurar o OAuth2 para acesso à API usando suas
próprias credenciais com contas de serviço.
Essas etapas só precisam ser seguidas uma vez, a menos que você revogue ou exclua suas credenciais do OAuth2.
[null,null,["Última atualização 2025-08-27 UTC."],[[["\u003cp\u003eThis guide explains how to set up OAuth2 for API access using service accounts, a one-time process unless credentials are changed.\u003c/p\u003e\n"],["\u003cp\u003eThe setup requires a Google Workspace domain and a service account with domain-wide delegation access granted by a super administrator.\u003c/p\u003e\n"],["\u003cp\u003eYou need to generate a service account ID and JSON file before configuring the client library.\u003c/p\u003e\n"],["\u003cp\u003eThe client library setup involves specifying the path to your JSON keyfile and the email address to impersonate within your \u003ccode\u003egoogle_ads_config.rb\u003c/code\u003e file.\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| **Note:** This flow requires a [Google Workspace](//workspace.google.com) domain and the service account that you created needs to be granted domain wide delegation access by a super administrator for the domain.\n\n[Generate a **service account ID and a \\*.JSON file**](/google-ads/api/docs/oauth/service-accounts#service_account_access_setup)\nby following 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 [`google_ads_config.rb`](https://github.com/googleads/google-ads-ruby/blob/HEAD/google_ads_config.rb#L29). \n\n c.keyfile = 'path/to/keyfile.json'\n c.impersonate = 'INSERT_EMAIL_ADDRESS_TO_IMPERSONATE_HERE'"]]
