Guidance Required for Microsoft Teams Access Token Integration in Sigma Extension

Girish Shinde 0 Reputation points
2026-02-16T11:15:33.76+00:00

Hello Team,

I hope you are doing well.

I have recently developed a Sigma extension that integrates Microsoft Teams to fetch meeting details and recordings. As part of the implementation, I created a Sigma connector to authenticate with Microsoft and generate an access token.

However, I am currently facing an error while connecting and generating the access token. Due to this issue, I am unable to retrieve meeting and recording data successfully.

I would appreciate your guidance on the following:

The correct configuration steps for setting up Microsoft OAuth within a Sigma connector.

The proper method to generate and refresh the access token.

Any required scopes or permissions needed to fetch Microsoft Teams meetings and recordings.

Best practices for handling Microsoft authentication within a Sigma extension.

If required, I can share screenshots of the error and the current configuration details for your reference.

Looking forward to your guidance and support.

Thank you for your assistance.

Microsoft Teams | Microsoft Teams Free | Calendar
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  1. AI answer

    2026-02-16T11:15:48.65+00:00

    To successfully integrate Microsoft Teams access token generation within your Sigma extension, follow these guidelines:

    1. Configuration Steps for Microsoft OAuth:
      • Ensure that you have registered your Sigma connector in the Microsoft Entra application portal.
      • Configure the app manifest to set the requestedAccessTokenVersion property to 2. This is crucial for obtaining the correct access token version.
      • Define the app ID URI and expose your API in the Microsoft Entra application settings.
    2. Generating and Refreshing the Access Token:
      • When your Sigma extension requests an access token, it should include the necessary scopes in the request. Ensure that your application is set up to handle the token correctly by verifying the audience, scope, issuer, and signature claims.
      • Use the token to authenticate API calls by including it in the authorization header as follows: Authorization: Bearer <token_value>.
      • Implement a refresh token mechanism if your application requires long-lived sessions. This typically involves requesting a new access token using a refresh token when the current access token expires.
    3. Required Scopes or Permissions:
      • To fetch Microsoft Teams meetings and recordings, you will need to configure the appropriate API scopes. This may include permissions like OnlineMeetings.Read and OnlineMeetings.ReadWrite depending on your requirements.
      • Make sure that you have set up the consent framework correctly, allowing either users or admins to consent to the permissions required by your application.
    4. Best Practices for Handling Microsoft Authentication:
      • Always validate the access token on your server-side to ensure it is legitimate and has not expired.
      • Store sensitive information securely and avoid hardcoding credentials in your codebase.
      • Regularly review and update your application's permissions and scopes to adhere to the principle of least privilege.

    If you continue to experience issues, consider sharing specific error messages or configuration details for more targeted assistance.

    References:

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