Azure Graph Reporting API Microsoft Identity Manager Reports. Assoicated Blog Post https://blog.darrenjrobinson.com/how-to-access-microsoft-identity-manager-hybrid-report-data-using-powershell-graph-api-and-oauth2/

Azure Reports.ps1

$TenantDomain = "customer.com.au"
$topResults = 10 
$reportContent = @() 
$headerParams = @{'Authorization'="$($Authorization.token_type) $($Authorization.access_token)"}

# https://msdn.microsoft.com/en-us/library/azure/ad/graph/howto/azure-ad-reports-and-events-preview#MimSsprActivityEvent
# MimSsgmGroupActivityEvent
$url = 'https://graph.windows.net/' + $tenantdomain + "/reports/mimSsgmGroupActivityEvents?api-version=beta&`$top=$topResults"
# Returns a JSON document for the "MimSsgmGroupActivityEvent" report 
$MIMGroupActivityEvent = (Invoke-WebRequest -Headers $headerParams -Uri $url).Content | ConvertFrom-Json 
$MIMGroupActivityEvent.value

# MimSsprActivityEvent
$url = 'https://graph.windows.net/' + $tenantdomain + "/reports/mimSsprActivityEvents?api-version=beta&`$top=$topResults"
# Returns a JSON document for the "MimSsprActivityEvent" report 
$MIMssprActivityEvent = (Invoke-WebRequest -Headers $headerParams -Uri $url).Content | ConvertFrom-Json 
$MIMssprActivityEvent.value

# MimSsprRegistrationActivityEvent
$url = 'https://graph.windows.net/' + $tenantdomain + "/reports/mimSsprRegistrationActivityEvents?api-version=beta&`$top=$topResults"
# Returns a JSON document for the "MimSsprRegistrationActivityEvent" report 
$MIMssprRegistrations = (Invoke-WebRequest -Headers $headerParams -Uri $url).Content | ConvertFrom-Json 
$MIMssprRegistrations.value