Management apis says not authorized

Question

Hey, I Am using Office 365 service and management apis to get services list.
But every time I try using the api "../ServiceComms/Services".

To be precise refer the below for documentation
https://learn.microsoft.com/en-us/office/office-365-management-api/office-365-service-communications-api-reference

This is the response I get
{
"error":{
"code":"","message":"Authorization has been denied for this request."
}
}

FYI - I am using an enterprise account.

Answer 1

@Muthu Kumar

As your issue is realted to Office development, but the tag "office-deployment" focus more on general issues of Office deployment, to better help you, it's recommended to post a new thread on the following forum.
Office developer community

Thanks for your understanding.

According to the sentence from your shared link, "The API relies on Microsoft Azure Active Directory and the OAuth2 protocol for authentication and authorization", I personally suggest you check whether you have registered a user in Azure AD and configures it with permissions at the appropriate scope,
which could help applications request OAuth2 access tokens necessary for calling the API.

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