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Flujos de aplicaciones web y de escritorio de OAuth
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En esta guía, se explica cómo configurar OAuth 2.0 para el acceso a la API con tus propias credenciales y el flujo de escritorio o el flujo web. Solo debes realizar estos pasos una vez, a menos que revoques, borres o necesites cambiar los alcances permitidos para tus credenciales de OAuth 2.0.
Este ejemplo de código te solicita que visites una URL en la que debes autorizar a la app para que acceda a tu cuenta de Google Ads en tu nombre.
Paste this URL in your browser:
https://accounts.google.com/o/oauth2/auth?access_type=offline&client_id=****...
Navega a la URL en una sesión de navegador privada o en una ventana de incógnito. Accede con la Cuenta de Google que usas para ingresar a Google Ads. Por lo general, se trata de un correo electrónico de acceso a una cuenta de administrador de Google Ads que contiene todas las cuentas que necesitas administrar en su jerarquía de cuentas. Haz clic en Continuar en la pantalla de consentimiento de OAuth 2.0.
Se te redireccionará a una página con un mensaje que indica que la autorización se realizó correctamente.
Your refresh token has been fetched. Check the console output for further instructions.
Regresa a la consola en la que ejecutas el ejemplo. Verás que el ejemplo se completó y muestra tu token de actualización y algunas instrucciones, seguidas de las instrucciones que deberás seguir para configurar la biblioteca cliente:
Your refresh token is: 1/Yw.........................................
Add your refresh token to your client library configuration as described here:
https://developers.google.com/google-ads/api/docs/client-libs/python/configuration
Copia el token de actualización en tu archivo google_ads_config.rb.
[null,null,["Última actualización: 2025-08-31 (UTC)"],[[["\u003cp\u003eThis guide explains how to set up OAuth2 for API access using your own credentials via the desktop or web flow, a one-time setup unless credentials are modified.\u003c/p\u003e\n"],["\u003cp\u003eYou'll need to configure a Google API Console project, download client secrets, and update your \u003ccode\u003egoogle_ads_config.rb\u003c/code\u003e file with the necessary information.\u003c/p\u003e\n"],["\u003cp\u003eThe setup involves running an OAuth2 example, authorizing access to your Google Ads account, and obtaining a refresh token to be added to your configuration file.\u003c/p\u003e\n"]]],[],null,["# OAuth Desktop and Web Application Flows\n\nThis guide walks you through how to set up OAuth 2.0 for API access using your\nown credentials and either the [desktop flow](/identity/protocols/oauth2/native-app)\nor the [web flow](/identity/protocols/oauth2/web-server). These steps only need\nto be done once, unless you revoke, delete, or need to change the allowed scopes\nfor your OAuth 2.0 credentials.\n\nCreate OAuth 2.0 credentials\n----------------------------\n\n1. Follow the steps to [configure a Google API Console project for the\n Google Ads API](/google-ads/api/docs/oauth/cloud-project).\n\n2. Note the *client ID* and *client secret*, then come back to this page.\n\nSet up the client library\n-------------------------\n\n| The following steps run an interactive code example, which will require you to provide input.\n\n1. In your `google_ads_config.rb` file, insert your client ID and client secret,\n which you obtained in the previous step.\n\n ```ruby\n c.client_id = INSERT_OAUTH2_CLIENT_ID_HERE\n c.client_secret = INSERT_OAUTH2_CLIENT_SECRET_HERE\n \n ```\n2. In a terminal, run the [`generate_user_credentials.rb`](https://github.com/googleads/google-ads-ruby/blob/HEAD/examples/authentication/generate_user_credentials.rb) code example.\n\n ```\n ruby generate_user_credentials.rb -P /path/to/client_secrets.json\n ```\n3. This code example prompts you to visit a URL where you must authorize the app\n to access your Google Ads account on your behalf.\n\n ```\n Paste this URL in your browser:\n https://accounts.google.com/o/oauth2/auth?access_type=offline&client_id=****...\n \n ```\n\n Navigate to the URL in a private browser session or an incognito window. Sign in with the\n Google Account you use to access Google Ads. Usually, this is a login email to a\n Google Ads manager account that contains all the accounts you need to manage under\n its account hierarchy. Click **Continue** on the OAuth 2.0 consent screen.\n\n You'll be taken to a page with a message indicating that the authorization succeeded. \n\n ```\n Your refresh token has been fetched. Check the console output for further instructions.\n ```\n4. Return to the console where you're running the example. You'll see that the example\n has completed and is displaying your refresh token and some instructions, followed by\n the instructions you'll need to follow to configure the client library:\n\n ```\n Your refresh token is: 1/Yw.........................................\n Add your refresh token to your client library configuration as described here:\n https://developers.google.com/google-ads/api/docs/client-libs/python/configuration\n ```\n\n Copy the refresh token into your `google_ads_config.rb` file."]]
