Service Account Permissions

Oct 13, 2025 by thesweetdesigns.com 144 views

Introduction

When working with the Google Calendar API, especially in scenarios involving batch requests and service accounts, developers may encounter unexpected errors. One such error is the "Invalid conference type value" when creating Google Meet links in batch requests using a service account. This issue can be particularly challenging to resolve, especially for those new to the Google Calendar API or batch processing. In this article, we will delve into the possible causes of this error and provide step-by-step solutions to help you overcome this hurdle.

Understanding the Error

The "Invalid conference type value" error typically occurs when the Google Calendar API is unable to process the conference type specified in the request. This can happen when using a service account with domain-wide delegation to create Google Meet links in batch requests. The service account may have been created with the necessary permissions, but the request itself may contain an invalid or unsupported conference type.

Possible Causes

Before we dive into the solutions, it's essential to understand the possible causes of this error:

Invalid Conference Type: The conference type specified in the request may not be supported by the Google Calendar API.
Service Account Permissions: The service account may not have the necessary permissions to create Google Meet links in batch requests.
Domain-Wide Delegation: The service account may not have been properly configured with domain-wide delegation.
Batch Request Issues: The batch request itself may contain errors or be malformed.

Solution 1: Verify Conference Type

The first step in resolving the "Invalid conference type value" error is to verify the conference type specified in the request. Make sure that the conference type is supported by the Google Calendar API. You can find a list of supported conference types in the Google Calendar API documentation.

Example Code

const { google } = require('googleapis');
// Create a client instance
const auth = new google.auth.GoogleAuth(
// Use the service account credentials
client_id 'YOUR_CLIENT_ID',
client_secret: 'YOUR_CLIENT_SECRET',
redirect_uri: 'YOUR_REDIRECT_URI',
);
// Create a client instance
const calendar = google.calendar('v3');
// Define the conference type
const conferenceType = 'hangoutsMeet';
// Create a batch request
const batch = calendar.events.batchCreate(
// Specify the calendar ID
calendarId 'primary',
// Specify the conference type
conferenceData: {
conferenceType,
,
// Specify the request body
resource: {
// ... other request body properties ...
},
});

Solution 2: Check Service Account Permissions

The next step is to verify that the service account has the necessary permissions to create Google Meet links in batch requests. Make sure that the service account has been granted the necessary roles and permissions.

Example Code

const { google } = require('googleapis');
// Create a client instance
const auth = new google.auth.GoogleAuth(
// Use the service account credentials
client_id 'YOUR_CLIENT_ID',
client_secret: 'YOUR_CLIENT_SECRET',
redirect_uri: 'YOUR_REDIRECT_URI',
);
// Create a client instance
const calendar = google.calendar('v3');
// Define the service account email
const serviceAccountEmail = 'SERVICE_ACCOUNT_EMAIL';
// Get the service account's permissions
const permissions = await calendar.permissions.list(
calendarId 'primary',
fields: 'permissions(emailAddress)',
auth: auth,
);
// Check if the service account has the necessary permissions
if (!permissions.data.permissions.some((permission) => permission.emailAddress === serviceAccountEmail)) {
throw new Error('Service account does not have necessary permissions');
}

Solution 3: Verify Domain-Wide Delegation

The third step is to verify that the service account has been properly configured with domain-wide delegation. Make sure that the service account has been granted the necessary permissions and that the domain-wide delegation has been properly set up.

Example Code

const { google } = require('googleapis');
// Create a client instance
const auth = new google.auth.GoogleAuth(
// Use the service account credentials
client_id 'YOUR_CLIENT_ID',
client_secret: 'YOUR_CLIENT_SECRET',
redirect_uri: 'YOUR_REDIRECT_URI',
);
// Create a client instance
const calendar = google.calendar('v3');
// Define the service account email
const serviceAccountEmail = 'SERVICE_ACCOUNT_EMAIL';
// Get the service account's domain-wide delegation
const delegation = await calendar.delegations.get(
calendarId 'primary',
fields: 'delegation(emailAddress)',
auth: auth,
);
// Check if the service account has domain-wide delegation
if (!delegation.data.delegation.some((delegation) => delegation.emailAddress === serviceAccountEmail)) {
throw new Error('Service account does not have domain-wide delegation');
}

Solution 4: Check Batch Request

The final step is to verify that the batch request itself is correct and does not contain any errors. Make sure that the request body is properly formatted and that all required fields are present.

Example Code

const { google } = require('googleapis');
// Create a client instance
const auth = new google.auth.GoogleAuth(
// Use the service account credentials
client_id 'YOUR_CLIENT_ID',
client_secret: 'YOUR_CLIENT_SECRET',
redirect_uri: 'YOUR_REDIRECT_URI',
);
// Create a client instance
const calendar = google.calendar('v3');
// Define the batch request
const batch = calendar.events.batchCreate(
// Specify the calendar ID
calendarId 'primary',
// Specify the request body
resource: {
// ... other request body properties ...
,
});
// Check if the batch request is valid
if (!batch.request.body) {
throw new Error('Batch request is invalid');
}

Conclusion

In conclusion, the "Invalid conference type value" error when creating Google Meet links in batch requests with a service account can be caused by a variety of factors, including invalid conference types, service account permissions, domain-wide delegation, and batch request issues. By following the solutions outlined in this article, you should be able to resolve this error and successfully create Google Meet links in batch requests using a service account.

Additional Resources

For more information on the Google Calendar API and batch processing, please refer to the following resources:

Google Calendar API Documentation
Google Calendar API Batch Processing
Google Service Accounts
Google Domain-Wide Delegation
Google Calendar API: "Invalid conference type value" when creating Meet links in batch requests with Service Account - Q&A =============================================================================================

Introduction

In our previous article, we discussed the "Invalid conference type value" error when creating Google Meet links in batch requests with a service account. We provided step-by-step solutions to help you overcome this hurdle. In this article, we will answer some frequently asked questions related to this error and provide additional guidance on how to resolve it.

Q: What is the "Invalid conference type value" error?

A: The "Invalid conference type value" error occurs when the Google Calendar API is unable to process the conference type specified in the request. This can happen when using a service account with domain-wide delegation to create Google Meet links in batch requests.

Q: What are the possible causes of this error?

A: The possible causes of this error include:

Invalid Conference Type: The conference type specified in the request may not be supported by the Google Calendar API.
Service Account Permissions: The service account may not have the necessary permissions to create Google Meet links in batch requests.
Domain-Wide Delegation: The service account may not have been properly configured with domain-wide delegation.
Batch Request Issues: The batch request itself may contain errors or be malformed.

Q: How can I verify the conference type?

A: To verify the conference type, you can check the Google Calendar API documentation to see if the conference type you are using is supported. You can also use the googleapis library to check the supported conference types.

Example Code

const { google } = require('googleapis');
// Create a client instance
const auth = new google.auth.GoogleAuth(
// Use the service account credentials
client_id 'YOUR_CLIENT_ID',
client_secret: 'YOUR_CLIENT_SECRET',
redirect_uri: 'YOUR_REDIRECT_URI',
);
// Create a client instance
const calendar = google.calendar('v3');
// Get the supported conference types
const conferenceTypes = await calendar.conferenceTypes.list(
fields 'items',
auth: auth,
);
// Check if the conference type is supported
if (!conferenceTypes.data.items.some((type) => type.name === 'hangoutsMeet')) {
throw new Error('Conference type is not supported');
}

Q: How can I check service account permissions?

A: To check service account permissions, you can use the googleapis library to get the service account's permissions.

Example Code

const { google } = require('googleapis');
// Create a client instance
const auth = new google.auth.GoogleAuth(
// Use the service account credentials
client_id 'YOUR_CLIENT_ID',
client_secret: 'YOUR_CLIENT_SECRET',
redirect_uri: 'YOUR_REDIRECT_URI',
);
// Create a client instance
const calendar = google.calendar('v3');
// Define the service account email
const serviceAccountEmail = 'SERVICE_ACCOUNT_EMAIL';
// Get the service account's permissions
const permissions = await calendar.permissions.list(
calendarId 'primary',
fields: 'permissions(emailAddress)',
auth: auth,
);
// Check if the service account has the necessary permissions
if (!permissions.data.permissions.some((permission) => permission.emailAddress === serviceAccountEmail)) {
throw new Error('Service account does not have necessary permissions');
}

Q: How can I verify domain-wide delegation?

A: To verify domain-wide delegation, you can use the googleapis library to get the service account's domain-wide delegation.

Example Code

const { google } = require('googleapis');
// Create a client instance
const auth = new google.auth.GoogleAuth(
// Use the service account credentials
client_id 'YOUR_CLIENT_ID',
client_secret: 'YOUR_CLIENT_SECRET',
redirect_uri: 'YOUR_REDIRECT_URI',
);
// Create a client instance
const calendar = google.calendar('v3');
// Define the service account email
const serviceAccountEmail = 'SERVICE_ACCOUNT_EMAIL';
// Get the service account's domain-wide delegation
const delegation = await calendar.delegations.get(
calendarId 'primary',
fields: 'delegation(emailAddress)',
auth: auth,
);
// Check if the service account has domain-wide delegation
if (!delegation.data.delegation.some((delegation) => delegation.emailAddress === serviceAccountEmail)) {
throw new Error('Service account does not have domain-wide delegation');
}

Q: How can I check batch request issues?

A: To check batch request issues, you can use the googleapis library to check the batch request.

Example Code

const { google } = require('googleapis');
// Create a client instance
const auth = new google.auth.GoogleAuth(
// Use the service account credentials
client_id 'YOUR_CLIENT_ID',
client_secret: 'YOUR_CLIENT_SECRET',
redirect_uri: 'YOUR_REDIRECT_URI',
);
// Create a client instance
const calendar = google.calendar('v3');
// Define the batch request
const batch = calendar.events.batchCreate(
// Specify the calendar ID
calendarId 'primary',
// Specify the request body
resource: {
// ... other request body properties ...
,
});
// Check if the batch request is valid
if (!batch.request.body) {
throw new Error('Batch request is invalid');
}

Conclusion

In conclusion, the "Invalid conference type value" error when creating Google Meet links in batch requests with a service account can be caused by a variety of factors, including invalid conference types, service account permissions, domain-wide delegation, and batch request issues. By following the solutions outlined in this article and answering the frequently asked questions, you should be able to resolve this error and successfully create Google Meet links in batch requests using a service account.

Additional Resources

For more information on the Google Calendar API and batch processing, please refer to the following resources: