Power BI API issue

Hi, Anonymous 

First of all, you should set the API permissions correctly in Auzre AD and get the correct secret and client ID, which are necessary parameters to get the access token.

Power BI REST APIs for embedded analytics and automation - Power BI REST API | Microsoft Learn

In the following document, the necessary parameters for requesting an access token are described and the meaning of each parameter is explained:

Understand the OAuth 2.0 authorization code flow in Azure AD - Microsoft Entra | Microsoft Learn

The 403 forbidden error can be due to two reasons:
1. You have requested the wrong access token, you can use the following two authorization addresses to request a new access token.

Auth URL: https://login.microsoftonline.com/organizations/oauth2/v2.0/authorize
Access Token URL: https://login.microsoftonline.com/organizations/oauth2/token

2. The access token is not set to the request header. The access token should not be in the params in Postman, it should be in the Headers

The correct access token request for Power BI API results as follows:

You can learn how to authorize the Power BI API in Azure AD through the following links:

Embed Power BI content in an embedded analytics application with service principal and an application secret - Power BI | Microsoft Learn

You need to enable the API feature in the admin portal of Power BI Service, as shown in the following figure:

The following article is a more detailed tutorial on using the REST API:

Power BI REST API: Step-by-step Guide to Use It | Coupler.io Blog

If the above advice can help you, that's great.

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Best Regards

Jianpeng Li

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