Os guias de início rápido explicam como configurar e executar um app que chama uma
API do Google Workspace. Este guia de início rápido usa uma abordagem de autenticação simplificada adequada para um ambiente de teste. Para um ambiente de produção, recomendamos aprender sobre
autenticação e autorização
antes de
escolher as credenciais de acesso
adequadas para seu app.
No Apps Script, os
inícios rápidos do Google Workspace usam os
Serviços avançados do Google para chamar as
APIs do Google Workspace e processar alguns detalhes do fluxo de autenticação
e autorização.
Se você estiver usando um novo projeto do Google Cloud para concluir este guia de início rápido, configure-o e adicione seu usuário como um usuário de teste. Se você já
concluiu essas etapas para seu projeto do Cloud, pule para a próxima seção.
Abra seu projeto do Cloud no console do Google Cloud.
Se ele ainda não estiver aberto, abra o projeto do Google Cloud que você pretende usar
para esta amostra:
No console do Google Cloud, acesse a página Selecionar um projeto.
Selecione o projeto do Google Cloud que você quer usar. Ou clique em Criar projeto e siga as instruções na tela. Se você criar um projeto do Google Cloud, talvez seja necessário ativar o faturamento dele.
Ativar a API Chat
Antes de usar as APIs do Google, é necessário ativá-las em um projeto do Google Cloud.
É possível ativar uma ou mais APIs em um único projeto do Google Cloud.
No console do Google Cloud, ative a API Google Chat.
Se você já tiver configurado o Google Auth platform, poderá definir as seguintes configurações da tela de permissão do OAuth em Branding, Público-alvo e Acesso a dados. Se aparecer uma mensagem informando que Google Auth platform ainda não foi configurado, clique em Começar:
Em Informações do app, no campo Nome do app, insira um nome para o app.
Em E-mail para suporte do usuário, escolha um endereço de e-mail para que os usuários entrem em contato com você se tiverem dúvidas sobre o consentimento deles.
Clique em Próxima.
Em Público-alvo, selecione Interno.
Clique em Próxima.
Em Informações de contato, insira um Endereço de e-mail para receber notificações sobre mudanças no seu projeto.
Por enquanto, você pode pular a adição de escopos.
No futuro, quando você criar um app para uso fora da sua
organização do Google Workspace, mude o Tipo de usuário para Externo. Em seguida, adicione os escopos de autorização necessários para o app. Para saber mais, consulte o guia completo
Configurar a permissão OAuth.
Configurar o app Google Chat
Para chamar a API Google Chat, configure um
app Google Chat. Para qualquer solicitação de gravação, o Google Chat
atribui o app Google Chat na interface usando
as seguintes informações.
No console do Google Cloud, acesse a página Configuração da API Chat:
/** * This quickstart sample shows how to list spaces with user credential * * It relies on the OAuth2 scope 'https://www.googleapis.com/auth/chat.spaces.readonly' * referenced in the manifest file (appsscript.json). */functionlistSpaces(){// Initialize request argument(s)// Filter spaces by space type (SPACE or GROUP_CHAT or DIRECT_MESSAGE)constfilter='space_type = "SPACE"';// Iterate through the response pages using page tokensletresponsePage;letpageToken=null;do{// Request response pagesresponsePage=Chat.Spaces.list({filter:filter,pageToken:pageToken});// Handle response pagesif(responsePage.spaces){responsePage.spaces.forEach((space)=>console.log(space));}// Update the page token to the next onepageToken=responsePage.nextPageToken;}while(pageToken);}
Clique em Salvar .
Clique em Projeto sem título, digite
Guia de início rápido e clique em Renomear.
Configurar o script
Copie o número do projeto do Google Cloud
No console do Google Cloud, acesse Menu menu>IAM e administrador>Configurações.
[null,null,["Última atualização 2025-08-29 UTC."],[[["\u003cp\u003eThis quickstart demonstrates how to set up and run a Google Apps Script that interacts with the Google Chat API to list spaces.\u003c/p\u003e\n"],["\u003cp\u003eBefore running the script, you need to configure your Google Cloud project, enable the Chat API, and set up OAuth consent.\u003c/p\u003e\n"],["\u003cp\u003eThe script utilizes the Google Chat API client libraries for authentication and authorization and provides a simplified approach suitable for testing environments.\u003c/p\u003e\n"],["\u003cp\u003eYou need a Google Workspace account and a Google Cloud project to complete the steps outlined in the guide.\u003c/p\u003e\n"],["\u003cp\u003eTo run the script, you will need to copy your Cloud project number, link it to the Apps Script project, enable the Google Chat API, and authorize access.\u003c/p\u003e\n"]]],["This document outlines how to create and run a Google Apps Script to interact with the Google Chat API. Key actions include: configuring a Google Cloud project (enabling the Chat API, setting up OAuth consent, and configuring a Chat app), creating a new script, linking the script to the Cloud project, configuring the script by enabling the Chat API in its manifest file, and running the script. This allows the listing of spaces and other API interaction.\n"],null,["Create a\n[Google Apps Script](/apps-script/overview)\nthat makes requests to the Google Chat API.\n\nQuickstarts explain how to set up and run an app that calls a\nGoogle Workspace API. This quickstart uses a\nsimplified authentication approach that is appropriate for a testing\nenvironment. For a production environment, we recommend learning about\n[authentication and authorization](/workspace/guides/auth-overview)\nbefore\n[choosing the access credentials](/workspace/guides/create-credentials#choose_the_access_credential_that_is_right_for_you)\nthat are appropriate for your app.\n\nIn Apps Script, Google Workspace\nquickstarts use\n[Advanced Google services](/apps-script/guides/services/advanced) to call\nGoogle Workspace APIs and handle some details of the authentication\nand authorization flow.\n\nObjectives\n\n- Configure the environment.\n- Create and configure the script.\n- Run the script.\n\nPrerequisites\n\n- [A Google Cloud project](/workspace/guides/create-project).\n\n\n- A Business or Enterprise [Google Workspace](//support.google.com/a/answer/6043576) account with access to [Google Chat](//workspace.google.com/products/chat/).\n\n\u003cbr /\u003e\n\nConfigure your Cloud project\n\nIf you're using a new Google Cloud project to complete this quickstart, you need to\nconfigure it and add yourself as a test user. If you've already\ncompleted these steps for your Cloud project, skip to the next section.\n\nOpen your Cloud project in the Google Cloud console\n\nIf it's not open already, open the Cloud project that you intend to use\nfor this sample:\n\n1. In the Google Cloud console, go to the **Select a project** page.\n\n [Select a Cloud project](https://console.cloud.google.com/projectselector2)\n2. Select the Google Cloud project you want to use. Or, click **Create project** and follow the on-screen instructions. If you create a Google Cloud project, you might need to [turn on billing for the project](https://cloud.google.com/billing/docs/how-to/modify-project#enable_billing_for_a_project).\n\nTurn on the Chat API Before using Google APIs, you need to turn them on in a Google Cloud project. You can turn on one or more APIs in a single Google Cloud project.\n\n- In the Google Cloud console, enable the Google Chat API.\n\n [Enable the API](https://console.cloud.google.com/flows/enableapi?apiid=chat.googleapis.com)\n\nConfigure the OAuth consent screen\n\n1. In the Google Cloud console, go to Menu menu \\\u003e **Google Auth platform** \\\u003e **Branding** .\n\n [Go to Branding](https://console.cloud.google.com/auth/branding)\n2. If you have already configured the Google Auth platform, you can configure the following OAuth Consent Screen settings in [Branding](https://console.cloud.google.com/auth/branding), [Audience](https://console.cloud.google.com/auth/audience), and [Data Access](https://console.cloud.google.com/auth/scopes). If you see a message that says **Google Auth platform not configured yet** , click **Get Started**:\n 1. Under **App Information** , in **App name**, enter a name for the app.\n 2. In **User support email**, choose a support email address where users can contact you if they have questions about their consent.\n 3. Click **Next**.\n 4. Under **Audience** , select **Internal**.\n 5. Click **Next**.\n 6. Under **Contact Information** , enter an **Email address** where you can be notified about any changes to your project.\n 7. Click **Next**.\n 8. Under **Finish** , review the [Google API Services User Data Policy](https://developers.google.com/terms/api-services-user-data-policy) and if you agree, select **I agree to the Google API Services: User Data Policy**.\n 9. Click **Continue**.\n 10. Click **Create**.\n3. For now, you can skip adding scopes. In the future, when you create an app for use outside of your Google Workspace organization, you must change the **User type** to **External** . Then add the authorization scopes that your app requires. To learn more, see the full [Configure OAuth consent](/workspace/guides/configure-oauth-consent) guide.\n\nConfigure the Google Chat app\n\nTo call the Google Chat API, you must configure a\nGoogle Chat app. For any write requests, Google Chat\nattributes the Google Chat app in the UI using\nthe following information.\n\n1. In the Google Cloud console, go to the Chat API **Configuration** page:\n\n [Go to Chat API Configuration page](https://console.cloud.google.com/apis/api/chat.googleapis.com/hangouts-chat)\n2. Under **Application info**, enter the following information:\n\n 1. In the **App name** field, enter `Chat API quickstart app`.\n 2. In the **Avatar URL** field, enter `https://developers.google.com/chat/images/quickstart-app-avatar.png`.\n 3. In the **Description** field, enter `Quickstart for calling the Chat API`.\n3. Under **Interactive features** , click the **Enable interactive features**\n toggle to the off position to disable interactive features for the\n Chat app.\n\n4. Click **Save**.\n\nCreate the script\n\n1. Create a new script by going to [script.google.com/create](https://script.google.com/create).\n2. Replace the contents of the script editor with the following code:\n\n\nchat/quickstart/Code.gs \n[View on GitHub](https://github.com/googleworkspace/apps-script-samples/blob/main/chat/quickstart/Code.gs) \n\n```javascript\n/**\n * This quickstart sample shows how to list spaces with user credential\n *\n * It relies on the OAuth2 scope 'https://www.googleapis.com/auth/chat.spaces.readonly'\n * referenced in the manifest file (appsscript.json).\n */\nfunction listSpaces() {\n // Initialize request argument(s)\n // Filter spaces by space type (SPACE or GROUP_CHAT or DIRECT_MESSAGE)\n const filter = 'space_type = \"SPACE\"';\n\n // Iterate through the response pages using page tokens\n let responsePage;\n let pageToken = null;\n do {\n // Request response pages\n responsePage = Chat.Spaces.list({\n filter: filter,\n pageToken: pageToken\n });\n // Handle response pages\n if (responsePage.spaces) {\n responsePage.spaces.forEach((space) =\u003e console.log(space));\n }\n // Update the page token to the next one\n pageToken = responsePage.nextPageToken;\n } while (pageToken);\n}\n```\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n3. Click Save .\n4. Click **Untitled project** , type **Quickstart** , and click **Rename**.\n\n\u003cbr /\u003e\n\nConfigure the script\n\nCopy the Cloud project number\n\n1. In the Google Cloud console, go to Menu menu \\\u003e **IAM \\& Admin** \\\u003e **Settings** .\n\n [Go to IAM \\& Admin Settings](https://console.cloud.google.com/iam-admin/settings)\n2. In the **Project number** field, copy the value.\n\nLink your Google Cloud project\n\n1. Open the Apps Script project.\n2. Click **Project Settings** settings.\n3. Under **Google Cloud Platform (GCP) Project** , click **Change project**.\n4. In **GCP project number**, paste the Google Cloud project number.\n5. Click **Set project**.\n\nEnable the Google Chat API\n\nOpen the Apps Script project.\n\n1. Click **Project Settings** settings.\n2. Under **General settings** , enable **Show \"appsscript.json\" manifest file\n in editor**.\n3. Click **Editor** code, select the file `appscript.json`, and replace the contents with the following code:\n\n\nchat/quickstart/appsscript.json \n[View on GitHub](https://github.com/googleworkspace/apps-script-samples/blob/main/chat/quickstart/appsscript.json) \n\n```json\n{\n \"timeZone\": \"America/New_York\",\n \"exceptionLogging\": \"STACKDRIVER\",\n \"runtimeVersion\": \"V8\",\n \"oauthScopes\": [\n \"https://www.googleapis.com/auth/chat.spaces.readonly\"\n ],\n \"chat\": {},\n \"dependencies\": {\n \"enabledAdvancedServices\": [{\n \"userSymbol\": \"Chat\",\n \"version\": \"v1\",\n \"serviceId\": \"chat\"\n }]\n }\n}\n```\n\n\u003cbr /\u003e\n\nRun the sample\n\nIn the Apps Script editor, click **Run**.\n\nThe first time you run the sample, it prompts you to authorize access:\n\n1. Click **Review permissions**.\n2. Choose an account.\n3. Click **Allow**.\n\nThe script's execution log appears at the bottom of the window. \ndone It worked! **Great!** Check out the further reading section below to learn more.\nwarning There was a problem **Bummer** , [let us know what went wrong](#). Check out our [troubleshooting](#troubleshooting) section below for some common errors and solutions. If you have found a bug in the code, [report the issue on GitHub](https://github.com/googleworkspace/apps-script-samples/issues) or submit a pull request.\n\nNext steps\n\n- [Google Apps Script Advanced Services documentation](/apps-script/guides/services/advanced)\n- [Try the Google Workspace APIs in the APIs explorer](/workspace/explore)"]]
.