Azure B2C SigninEvents Graph Api

Question

I am trying to access the sign-in events for my Azure AD B2C tenant via the Graph API, however I keep getting the following error. Is the error occuring because Azure AD B2C does not support retrieving signins for a user via the Graph api?

{
  "odata.error": {
    "code": "Authentication_ApplicationBasedRequestFromNonPremiumTenant",
    "message": {
      "lang": "en",
      "value": "Application based api auth request from non premium tenant"
    },
    "requestId": "0b16f6cc-8a1f-4f5d-9d57-be8606570eee",
    "date": "2017-11-10 18:29:34Z"
  }
}

Answer 1

The Sign-in and Audit APIs aren't supported in Azure AD B2C yet . You can request this feature in the Azure AD B2C feedback forum .

The Azure AD B2C FAQ states:

What reporting and auditing features does Azure AD B2C provide? Are they the same as in Azure AD Premium?

No, Azure AD B2C does not support the same set of reports as Azure AD Premium. However there are many commonalities:

• The sign-in reports provide a record of each sign-in with reduced details.
• Audit reports are available in the Azure portal, under Azure Active Directory> ACTIVITY-Audit logs>Choose B2C and apply filters as desired. Both admin activity as well as application activity are covered.
• A usage report, covering number of users, number of logins, and volume of MFA is available at Usage Reporting API

Although not super clear, it states that sign-in and audit reports are available in the portal. The only API available is for Usage Reporting .

That being said, you can enable the sign-in and audit reports, but you'd need to get Azure AD Premium for that. However, as indicated above, it'll won't have the same level of detail as in regular Azure AD.