Gmail api service account The Gmail API service then lets us access the various REST resources. In your case it may be because you are delegating to a user that is not on your domain. Dec 3, 2020 · gmail-api; service-accounts; Share. Click the vertical ellipse widget all the way to the right of the desired service account's row. Gmail is email that’s intuitive, efficient, and useful. If you go to your cloud API management page, you should be able to download the credentials in JSON format. By themselves, service accounts cannot be used to access user data; data customarily accessed using Workspace APIs. In this example, we are simply accessing a list of labels from the current user. To do so, provide the topic name created above and any other options in your watch request, such as labels to filter on. Save changes. Click Done Save. io. At the end of this step, you will have a JSON file containing the private key of your service account. Is there any sample how to access a google service API using service account in . created a project via GCP; enabled GMail API in the project; added a service account to that project; enabled the domain-wide delegation in the service account settings on the GCP; added an API Client with service account id in advanced settings via Google Admin Aug 8, 2020 · I am using a service account authorization, not Oauth2 user consent. Net. Ohhh Ohhh. Services account wont work with normal google gmail accounts. Like the Email Settings API, the Gmail API uses the OAuth 2. 15 GB of storage, less spam, and mobile access. Run the sample. Message; Send the message, including the sender’s account as a parameter. Mar 8, 2016 · Navigate to the particular project with which you created the service account. oauth2. I'm stuck on the first step. MailMessage to a Google. create the quickstart file touch quickstart. Configuring a service account with domain Mar 10, 2025 · The images are read from a user's Google Drive, so I was already using OAuth client IDs. You now need to authorize the service account to access the Gmail API on behalf of your Gmail account or a user in your Google Workspace domain. getKey(KEY May 7, 2025 · This can be done via the Google Cloud console by navigating to the Product Library, selecting the API, and clicking \"Enable,\" repeating for multiple APIs. created a project via GCP; enabled GMail API in the project; added a service account to that project; enabled the domain-wide delegation in the service account settings on the GCP; added an API Client with service account id in advanced settings via Google Admin Jan 11, 2024 · I would like to create a python script that will be able to send e-mail after getting triggered by something. The first step is to enable the API and download the credentials to use in our project. When setting up the node and the service account within n8n the connection tested successfully, b… Jun 22, 2022 · I want to use Gmail API to send email in JAVA,and all information I fond told me to create a Service accounts and connect with Google Workspace. May 7, 2025 · Additional information that governs your use and access to Gmail APIs when you request to access user data can be found in the Gmail API Services User Data and Developer Policy. com Nov 17, 2023 · The Gmail API provides a powerful way to send emails through your Gmail account using a service account. If you have a gmail account you can use 3-legged OAuth2 authentication Or turn on 2FA, generate an App Password and use that as seen here Jun 29, 2018 · Turn on the Gmail API. Instead, it uses a key file that only your application can access. send method. Nov 22, 2014 · All I tried Gmail API with service account. client. These service accounts are often used as identities for workloads. When requesting credentials for a cron script it tells me that "User data cannot be accessed from a platform without a UI because it requires user interaction for sign- Apr 29, 2022 · In general, when we need to automate Gmail tasks, we need to go through the OAuth2 protocol to authenticate an account (still the best approach on behalf of Dec 12, 2019 · Gmail API setting up service account and reading/sending mails on behalf of user. May 7, 2025 · There are two ways to send email using the Gmail API: You can send it directly using the messages. Click on the newly created service account to view its details. But, this will allow the service account to access all the mailboxes in the domain. com"; private const string Create a Customer Tenant Service Account. For most web applications the Gmail API is the best choice for authorized access to a user's Gmail data and is suitable for various applications, such as: Read-only mail extraction, indexing, and backup; Automated or programmatic message sending Feb 25, 2024 · Navigate to IAM & Admin > Service Accounts and click on “Create Service Account”. Select “Create Key. Create a service account with domain-wide authority. May 5, 2025 · This API is supported for first-generation runtimes and can be used when upgrading to corresponding second-generation runtimes. Enter a name in Service account name and an ID in Service account ID. Google Cloud Platform lets you build, deploy, and scale applications, websites, and services on the same infrastructure as Google. The challenge is that I have 6 Gmail accounts, and duplicating the workflow for each account is becoming unmanageable. Here's what I do have: Nov 28, 2016 · You will have to pay for spawning cloud servers and some of the APIs also require that you pay for them (not GMail). Create an interactive chatbot powered by your service. We would like to show you a description here but the site won’t allow us. Check that the app or service account has an appropriately small scope of access. Click the "Service Account" button on the left of the project's page to bring up a page with all of the project's service accounts. The only place you may find documentation for how to do it is using Gsuite as its there that the delegation can be configured via the domain. 5. Gmail Java APIs to use service account with OAuth 2. You will also know the Unique ID of your service account. Send-as aliases correspond to the "Send mail as" feature in the web interface. Go to Service Accounts. It should look like this: Jan 4, 2022 · gmail; gmail-api; service-accounts; Share. . our program gathers info from our database and then loops through this data and uses the gmail api to generate the emails for the sales staff. Assign the role of Owner to the new Service Account by selecting Owner from the Role Dropdown menu. Jun 4, 2020 · The flow of things would be. It is JSON I want my service account to impersonate one of the users in the GSuite. By pressing the “enable the Gmail API” button, we open a new window with our Apr 7, 2016 · I would like to send email via Gmail using a service account API. In the same manner find and enable four more API sets for the service account: Google Aug 16, 2023 · The project is now set up and we can move on to creating the actual Gmail API client. Service accounts by themselves do not have access to send emails. Jun 3, 2019 · GCP Gmail API. auth Jun 10, 2020 · Enable Gmail API (Google Developer console > Library > Search 'Gmail API' > Enable (if already enabled, you'll see the manage button) Create Service Account (Google Developer console > IAM & Admin > Service Accounts > Click 'Create Service Account' > Fill in Step 1 as usual > For Step 2, I set my service account as project owner. For details, see Using OAuth 2. In order to use service accounts with your workspace domain you need to set up the service account and enable domain wide deligation. Steps, that I have done: Created a new API app May 31, 2016 · I want to run a node script as a cronjob which uses Gmail's API to poll a gmail account I own. Jun 28, 2021 · with the Gmail api and service accounts normally means that you have not properly setup domain wide delegation to the service account. Click the Keys tab. Your new API key is displayed. googleapis. For most web applications the Gmail API is the best choice for authorized access to a user's Gmail data and is suitable for various applications, such as: Read-only mail extraction, indexing, and backup; Automated or programmatic message sending Apr 28, 2022 · In have set up a service account for a particular project and that project has the "Gmail API" added to it as an enabled API. That isn't supported as gmail is inherently a product for human users. google. Prepare your Service Account. If your app requires access to any other Google APIs, you can add those scopes as well. May 7, 2025 · The Gmail API enforces the standard daily mail sending limits. 2. Every solution May 26, 2015 · I'm new to the Google API and to OAuth. Note: Applications using service accounts for authentication can only access your own Merchant Center account. Next to Services, click Add a service add. ) My understanding of how Google handles service accounts and permissions is limited. In order to use a service account with the Gmail api. (I have a Google Workspace) So I created a ServiceAccount and a Key for it. However service accounts only work with gmail if you have a gsuite account in which case you can set up domain wide delegation's here Aug 4, 2022 · Gmail API service account request- Precondition check failed. isPrimary: boolean. e. . Mar 17, 2019 · I have stored the google-secrets. IOException; import java Jul 1, 2015 · When using Service Account to get domain wide access, is it possible to validate if the user is a valid user in the domain for which the Service Account is trying to access the data? gmail-api Share May 7, 2025 · Implement the server-to-server OAuth 2. You can only use a service account with a Gsuite domain account and gsuite domain emails. Prerequisites; Setting Up a Service Account May 7, 2025 · The Gmail API is a RESTful API that can be used to access Gmail mailboxes and send mail. Aliases are also used to manage signatures for an account. In the API & Services > Library, click IAM & Admin > Service Accounts. Jan 4, 2024 · はじめに. Create a JSON Web Token(JWT). Gmail-API with python. json file that you previously downloaded. Click the Create Oct 28, 2016 · I'm trying to simply send an email from gmail in a JUnit test using a service account. php Sep 11, 2021 · Please elaborate on why you mentioned OAuth - while GMail does support OAuth, that still requires your application code to be granted permission to a user's mailbox by the user themselves (which in-turn implies that your application will be issued an access_token by GMail) - you cannot use client_credentials in OAuth2 to send email on behalf of anyone in GMail: "no shirt, no shoes, no access May 7, 2025 · The Gmail API enforces the standard daily mail sending limits. Service accounts We would like to show you a description here but the site won’t allow us. ) You need to be acting as a real user -- either using oauth credentials obtained with user consent, or in the case of a Gsuite domain, using a service account delegating/impersonating a real user. You'll get a message that the service account's May 7, 2025 · A service account uses an OAuth 2. (If delegating a service account) Get the client ID of the service account. Next go to the Credentials page under APIs and Services: Register a new API client by pasting the service account email address into client name and entering the scope you need. Jan 6, 2019 · I have a GSuite service account configured to access corporate user gmail accounts, I have provided it with all of the privileges in the G Suite Admin console including Domain Wide access. I am trying to use the gmail api via a service account. In this tutorial, I’ll show you how to use the Gmail API to send email with Service account in Node. User = serviceAccountEmail, Jun 19, 2015 · GMail API with service account requires cloud account? 0. js application. Click Allow. Grant the service account the necessary permissions (for Gmail API: Gmail API > Gmail API User). js and Nodemailer to send emails from a user’s own Gmail or Google Workspace account. To generate the token, follow the next steps: Generate credentials. Labels the email based on the analysis. Here's how to create it: Create credentials in Google Cloud Console: Go to the Google Cloud Console and create a project. Important Notice: You can use any google user to create service account, it doesn't require service account owner is a user in G Suite. May 7, 2025 · Args: service: Authorized Gmail API service instance. Go to Service accounts. Apis. Fill out the necessary information and click “Create”. Mar 21, 2021 · PHP function call -- Gmail_Open('[email protected]') -- opens the Foo account; PHP function call -- Gmail_Open('[email protected]') -- opens the Baz account; I can do this for one account using the PHP QuickStart code and the instructions on the website. json from gmail page (next step) Go to Gmail guide and generate the credentials file (just if you dont have one) Create a folder to run the code mkdir gmail-generate. Is it possible to put some restriction on the service account so that it can access only certain mailbox/mailboxes. There are some tools and resources that will make the migration easier. Jul 11, 2020 · "The Gmail API isn't intended to be used with service accounts (other than domain-wide delegation use cases. Authorizing requests. Apr 1, 2020 · When using a service account with the Gmail API. I've installed all required NuGet Packages, and now I'm searching for a detailed description of this API. net client library Nuget Gmail package. query: String used to filter messages returned. api; import java. Open the default build. net? private const string SERVICE_ACCOUNT_EMAIL = "xxxxxxxxxxx@developer. gmail api Send Mail not working C# Console Application (Insufficient Authentication Scopes) 2. I guess creating a user called no-reply would be an option in this case. 676 6 6 silver badges 9 9 bronze badges. com To call this service, we recommend that you use the Google-provided client libraries . user: The email address of the account. I’ve been advised to use the n8n-nodes-run-node-with-credentials-x community node to handle credentials Jul 29, 2015 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. We cannot use a service account to impersonate a Gmail account, but we can use the GMail API with Node. Click Done. 0. May 13, 2025 · User-managed service accounts: Service accounts that you create and manage. auth Mar 24, 2025 · An optional HTML signature that is included in messages composed with this alias in the Gmail web UI. Based on your use-case, you may want to Select a role and Grant users access to this service account using the corresponding sections. Access gmail via gmail api, Service Account method (applicable if you have Google Apps admin access) - 0_ Gmail API for Service Accounts Python 2. Akxe Akxe. 0 クライアントIDが有力そうではあるがいずれも問題点あり、です。 May 7, 2025 · Enable the Gmail API. For Service account name, enter a name for the service account. I am following these quickstart instructions:. There are many examples of code using OAuth2, however, I don' Feb 3, 2019 · After following many responses to bad request 400 in this forum, I have run out of options to resolve the issue when sending emails via a service account and Gmail API & Oauth. This guide discusses how to access the Content API for Shopping with service accounts. Eg. Uses AI to analyze the email content. service_account. 本記事ではGoogle Colaboratory上でGmailを送る方法を3種類扱います。. Click Create. May 4, 2023 · I am writing a Google Cloud function and I want to use the google. d. Click Copy content_copy to copy your API key for use in your app's code. Refer to Creating a service account for more information. - 'label:UNREAD' for unread Messages only. After you get user email address and access token, you can use the following codes to send email using Gmail SASL XOAUTH2 mechanism. Jan 11, 2024 · I would like to create a python script that will be able to send e-mail after getting triggered by something. Normally i would say that you should use a service account. That being said you cant use Gmail with a service account. I implemented code following: package mywork. A service account's credentials, which you obtain from the Google API Console, include a generated email address that is unique, a client ID, and at least one public/private key pair. Mail. Remember that you will need to provide an account to impersonate, and it must belong to the domain for which your service account was delegated domain-wide authority in the previous step. Whether this address is the primary address used to login to the account. Select Gmail API and click Add. The Gmail API allows you to upload certain types of binary data, or media. And now what I understand from your answer is that if I want to use a Service account to access Google APIs (in my case the Calendar APIs) it is mandatory (but not explained by Google!) to have a Google Admin Console account, that is a free 30 day trial service, that then become a paid service Use access token to send email via Gmail RESTFul API. Generate a key for the service account. 7k 6 6 gold badges 42 42 silver badges 79 79 bronze Apr 8, 2025 · This is the guide for migrating folders and documents (emails, calendars, and contacts) from one G Suite instance to another through the Gmail API endpoints. Jan 16, 2017 · Now, I want to do the same work but with the Google GMail API, and I have some questions :-Can I achieve what I want (list all the e-mails from GMail for every staff user and also send e-mails throug GMail using the GMail API and a given GMail account) ? May 28, 2024 · I set up the service account in my GSuit and my goal is to get all the emails and calendars of all the users in my company. May 12, 2020 · Create a Google service account. For these limits, refer to Gmail sending limits in Google Workspace. This signature is added to new emails only. Creating the Gmail API Client The Gmail API client is the bridge between your code and Gmail. Enabling the APIs here does not instantly grant the access, it is a prerequisite to add the corresponding permission scopes later. The Gmail API isn’t intended to be used with service accounts (other than domain-wide delegation use cases. From the Google Cloud Platform Console, Click Menu > IAM & Admin > Service accounts. c. Provide details and share your research! But avoid …. Click Show advanced settings. Ensured the APP is trusted in the G suite account. I have. The reason being is that a service account is its own user you need to delegate its permission to access your gmail account. I create a service account and now want to use the credentials to send emails on their behalf. " Dec 28, 2018 · はじめに前回 は実行時にメール送信元アカウントに OAuth認証 させました。今回はその代わりにいい感じに設定した サービスアカウント を使用します。いい感じになったサービスアカウントはメール… Oct 25, 2021 · In order to use the service account credentials, you will have to adapt your code in order to use them, similar to: private static final JsonFactory JSON_FACTORY = JacksonFactory. Auto-forwarding sends all received messages to the target account. Send emails with a Python script. Jun 8, 2020 · My goal is to have a script on my server to check the inbox of a specific Gmail account and when new emails come in, respond to them. This brings up a page with the details of the account. Turn on the Gmail API. Mar 24, 2025 · Insert interactive content, powered by your account data or an external service, with add-ons and Chat apps. Default service accounts: User-managed service accounts that are created automatically when you enable certain Google Cloud services. I've now enabled the Gmail V1 API and ran this code: May 7, 2025 · This guide discusses how to access the Google Ads API with service accounts. Enforce automated policy checks for every email sent. Jan 19, 2022 · I'm trying to set up a Service Account that can access the GMail API, but for security purposes I want it limited to only a single mailbox (I don't want the development team to have full access to all mailboxes in the organization. Use the token to make the API calls. Upload options. Alternatively, using the Google Cloud CLI, run `gcloud services enable API_SERVICE_ID` to enable specific API. Implementing Server-Side Authorization. Feb 25, 2024 · Navigate to IAM & Admin > Service Accounts and click on “Create Service Account”. Dec 11, 2021 · I spent a whole week struggling with the Gmail API, but without success. Next, we need to create a Google service account. While API keys suffice, stricter credentials (OAuth client IDs or service accounts) are acceptable for the Vision API. Service accounts with delegation is an option for some enterprise use cases, and the scope of delegation is users within Mar 5, 2022 · gmail api option. You can only use a service account to send emails for a GSuite account and not a gmail account. In my asp. The user granting access is referred to as the delegator and the user receiving the access is the delegate. Aug 8, 2020 · Most of the conversation has been about wanting to use the gmail API with a service account where the service account is running as it's own identity. Grant the Service Account Permission to Access Gmail. service accounts. Ensured service account role is "owner" Enabled domain wide delegation for the client ID of the service account in the g suite admin panel. See full list on support. You can also use a service account key to sign a JWT manually, then use the signed JWT to request an access token. Getting Credentials. The best IMO beingPerform Google Workspace Domain-Wide Delegation of Authority May 7, 2025 · gradle init--type basic mkdir-p src / main / java src / main / resources; In the src/main/resources/ directory, copy the credentials. Mar 11, 2020 · So that code segment above uses a private key to create a JSON Web Token (JWT), where: iss is the service account to be used, scope is the endpoint of the gmail API being accessed (this must be preauthorized), aud is the google API oAuth2 endpoint, exp is the expiration time, iat is the time created and sub is the email the service account is Nov 17, 2020 · First of all, login using you google account. 15. Google Gmail API - regular or service account. Aug 12, 2016 · Under [email protected] in the API console I created a project and I am successfully using a service account for the Analytics API and Search Console API services. May 7, 2025 · A Gmail user can grant mailbox access to another user in the same Google Workspace organization. com users. A service account is an account that belongs to your app instead of to an individual end user. May 7, 2025 · Your application assumes the identity of the service account to call Google APIs, so that the users aren't directly involved. Nov 19, 2020 · The Gmail api does not support service accounts for non gsuite domains. You need to grant this service account domain wide access to your GSuite domain. v1. From that Service Accounts screen you are on, click on the account you just created (click on the “email” address). Then Google changed things requiring that we have a Workspace account in order to configure domain wide delegation to the service account for use with the Gmail api. Means that you are trying to uses a service account with gmail without configuring domain wide delegation from your google workspace account to the service account or have done that and forgot to include the user on the domain to delegate as see setSubject. Jun 29, 2017 · Instead I ask you to to show me the link in the documentation where it states that Gmail api supports service accounts for standard gmail accounts. The Cloud Client Libraries can use service account keys to obtain an OAuth 2. If you’re the owner of the service Sep 1, 2024 · I am trying to send an email via gmail using a service account. Returns: List of messages that match the criteria of the query. The first time you run the sample, it prompts you to authorize access: Click Review permissions. 0 flow in your application, using your newly created service account. 2 Delegate domain-wide authority to the above service account in the Google Admin console of the target organization. 1. But I don't have a Google Workspace account also can't register one,so the question is: May 7, 2025 · The Gmail API allows you to upload file data when creating or updating a draft or when inserting or sending a message. Feb 10, 2025 · The “build” method is responsible for initial communication and authentication with the Gmail API, once evaluated it returns the Gmail API service which you can interact with. Oct 8, 2018 · Grant Domain Access to the Service Account. Select CREATE AND CONTINUE. You must configure domain wide delegation to a user on your google workspace account. Authorization information is stored in the file system, so the next time you run the sample code, you aren't prompted for authorization. Oct 31, 2024 · Make sure Google Calendar API is enabled on the correct project. Enter the details for the Service Account and click Create. Now comes the bit that caught me the first time. Follow asked Jan 4, 2022 at 2:42. May 7, 2025 · For a list of libraries that support this scenario, see the service-account documentation. 0 access token automatically. I have enabled the API and enabled domain wide delegation. Then navigate to "API & Services Aug 9, 2017 · How do I get the full message and not just the metadata using gmail api? I have a service account and I am able to retrieve a message but only in the metadata, raw and minimal formats. May 7, 2025 · Send-as aliases represent the email addresses an account can send mail from. Oct 24, 2022 · Service accounts dont work with gmail unless you set up domain wide delegation to a Gsuite account. Trying to send email via Service Account getting com. Click Continue. There are only libraries published that do this. Things I've tried: Authorized "domain wide delegation" for the service account. The API key can also be found in the "API keys" section of your project's credentials. > Step 3 I Jul 22, 2014 · If you want to use a service account to access mailboxes of users across a domain that you administer, see the answer that the other commenter referred to: Can we access GMAIL API using Service Account? May 7, 2025 · Your Python application runs and calls the Gmail API. These limits are per-user and are shared by all of the user's clients, whether API clients, native/web clients or SMTP MSA. gradle file and replace its contents with the following code: Apr 22, 2020 · Convert the AE. Each account always has at least one alias to represent the primary email address of the account. May 7, 2025 · To disable autoforwarding, call updateAutoForwarding and set the enabled property to false. I am able to do this with a Client ID and Client Secret, but a service account doesn't have a client secret. 0 protocol to authorize requests. api. Fill in the details of the account and then click CREATE AND CONTINUE. If you are updating to the App Engine runtime, refer to the Upgrade to second-generation runtimes page to learn about your migration options for legacy bundled services. The first step is to get the private key. On the console, navigate to APIs & Services -> Credentials. May 7, 2025 · To set up domain-wide delegation of authority for a service account: In the Google Cloud console, go to Menu menu > IAM & Admin > Service Accounts. The specific characteristics of the data you can upload are specified on the reference page for any method that supports media uploads: Authorize service account by G Suite administrator To use service account to access user mailbox in G Suite, G Suite Administrator should authorize specified service account at first. You need to set domain-wide delegation, Sep 11, 2023 · How to make your app send emails with Gmail API Step 1: Create a project at Google API Console. Oct 16, 2023 · Precondition check failed. Oct 18, 2021 · Service accounts can only be used by the gmail api if you have a google workspace domain account. To interact with any google API we required to have credentials to use google service. Make sure the key type is set to JSON and click Create. Show relevant sales contracts next to a user's email with a customer. Next steps May 7, 2025 · To configure Gmail accounts to send notifications to your Cloud Pub/Sub topic, simply use your Gmail API client to call watch on the Gmail user mailbox similar to any other Gmail API call. 0 for server to server applications. Select your service account. My task: create a mailbox with a custom domain; connect to this mailbox via Gmail API using service account. Adding use of an API key or service account mixes credentials, making the code harder to read/understand. Jan 7, 2015 · Make use of the gmail api through a service account from the server side avoiding the OAUTH2 GUI. Data. On the Service accounts page, click the email address of the service account whose key you want to delete. gmail. Select a project. Forwarding specific messages. In the Apps Script editor, click Run. However, a service account can access user data by implementing domain-wide delegation of authority. Click on “Continue” and then “Done”. Every Gmail account has exactly one primary address, and it cannot be deleted from the collection of send Dec 12, 2019 · Gmail API setting up service account and reading/sending mails on behalf of user. If your application needs to use your own libraries to call this service, use the following information when you make the API requests. – May 13, 2025 · This private key is known as a service account key. May 7, 2025 · The Gmail API is a RESTful API that can be used to access Gmail mailboxes and send mail. 最終的に至った結論はサービスアカウント認証かOAuth 2. Click Editor code. I'm very new to the google/gmail api and am leery of giving the service account domain-wide-access for delegation. At the top, click Keys Add Key Create new key. json credentials of the service account. 7. 4. Verify the list of API scopes needed by the app or service account. Mar 24, 2025 · Service: gmail. 0 flow that does not require human authorization. Setting up service accounts was much easer then. The remaining steps appear in the Google Cloud console. Choose an account. Click Create Service Account and enter a name. At the top of the IAM & ADMIN page, next to Service accounts, click CREATE SERVICE ACCOUNT. Open the Apps Script project. Both of which you have to pay for. There is no way to preauthorize a normal user Gmail account. Select DONE. A detailed description of the Gmail api and all its methods can be found on Gmail API documentation page. ” Dec 24, 2022 · During the process of creating a service account to access Gmail API, I found that Domain wide delegation to the service account is required. What I did: Created an account in Google Workspace and verified the domain by receiving a work mailbox with a custom domain: Gave the account the rights of the owner: Oct 14, 2024 · Click Edit for the service account, and check the box for Enable G Suite Domain-wide Delegation. However I can't understand how to send the request with the credentials to get the auth token or api key. How do I retrieve the full message in the full format? The following code works fine Dec 2, 2024 · Hello n8n Community! I’m working on a workflow that: Watches for new emails in Gmail. So no you cant use a service account with a normal users gmail account. For more information, see the examples section. Gmail. Asking for help, clarification, or responding to other answers. May 6, 2022 · So, the idea is to use my (or 'local') cloud function's service account to create credentials of a dedicated service account (GMAIL_SERV_ACCOUNT - which is used in many different cloud functions running under many different 'local' service accounts); then use that 'delegate' service account to get API service access. Jun 28, 2023 · It is my first time using the gmail api. The goal of my program is to parse emails through my email only and to look for certain keywords and compare them to a local database. (Optional) For Service account description, enter a description of the service account. If you want to have access to your Gmail from your mobile or web app, you should start with Google Developers Console. 0. Table of Contents. Note: service accounts only work with Gmail when you have a Google domain account or Google for work account. These limits differ for paying Google Workspace users and trial gmail. It will walk you through creating your service account and generating your RSA Private Key. May 7, 2025 · You can use this guide to help migrate your app to the Gmail API. Under "Domain-wide delegation," find your service account's "Client ID. Here is my code so far: Service accounts only work with GSuite because you have to be able to preauthorize the service account and grant it access to the users account. You cant access a normal users Gmail account using a service account. I need help accessing multiple accounts with no human interaction for authorization. net application I'm using the Gmail API with a service account. Follow asked Dec 3, 2020 at 2:57. with_subject() function to impersonate a user to access their gmail inbox, but I am unable to find a way to In a previous tutorial, we used a service account to connect to the Google Drive API from a Node. Oct 27, 2021 · Serval years ago it was possible to use service accounts with standard Gmail accounts. 11. You will need to set up domain wide delegation to a user on the Doman and the service account will then be able to send emails on its behalf. May 7, 2025 · Click Create credentials > API key. For service account permissions select Project > Viewer and click Continue. ) You need to be acting as a real user – either using oauth credentials obtained with user consent, or in the case of a Gsuite domain, using a service account delegating/impersonating a real user. Dec 2, 2024 · Create a service account and its credentials in Google API Console. Improve this question. This will only work with a gsuite domain email address. Delegates can read, send, and delete messages, as well as view and add contacts, for the delegator's account. (If delegating an OAuth app) Get the OAuth client ID from the app developer. Google has sevral very good guidles on how to set it up. Nov 13, 2022 · failedPrecondition means that one of the conditions of using a service account with the gmail api has not been meet. I recommend following Google’s guide for the OAuth server to server integration when setting up a service account. You can send it from a draft, using the drafts. Mar 12, 2015 · A service account does not have a gmail account. Click Create and Continue. I have this test: @Test public void testGmailCredential() throws GeneralSecurityException, URISyntaxExceptio Aug 15, 2019 · Turn on the Gmail API. " – Feb 16, 2023 · Screenshot of Official Documentation. Sep 2, 2015 · Gmail API setting up service account and reading/sending mails on behalf of user 2 Google service account: Delegate Domain-Wide Delegation of Authority to impersonate only ONE user Aug 25, 2022 · Gmail API + Google . However I am unable to connect to the gmail api. getDefaultInstance(); private static final String SERVICE_ACCOUNT_ID = "SERVICE_ACCOUNT_ID"; private static final String APPLICATION_NAME = "Gmail API Java Quickstart"; PrivateKey key = (PrivateKey)keystore. You are responsible for managing these service accounts. Service accounts enable server-to-server interactions between a web app and a Google servi May 13, 2019 · You have not choice but to use the Oauth2 if you want to connect to the gmail api. Jul 25, 2014 · I'm having the same issue. js, leveraging the popular Nodemailer library to prepare MIME messages. User is just a text string used to create the authentication, you could put blah in there and it would do the same. gserviceaccount. File; import java. Authorize the service account to send emails. Click Restrict key to update advanced settings and limit use of your API key. The documentation for the API lists all the methods that can be used and On the API Library page that opens, use the search box to find GMAIL API, click on it and then Enable it on the next page. Request an access token from Google. This is my code: X509Certificate2 certificate = new X509Certificate2(key, " 6 days ago · In the Google Cloud console, go to the Service accounts page. Is there a way to set up permissions for one of the user accounts on the Google workspace account (not every account) so that that service account can send emails for that user account only? Select + CREATE CREDENTIALS > Service account. One key difference is that Gmail API permissions are scoped to an individual user, rather than to the entire domain. - Service Account Name: Example: Demandbase Service Account- Service Account Description: Service account to sync emails and calendar with Demandbase. bqgd pngm ikosc qvrlflb xbxgs crrv dtin kaaw dcrw gfsnn