Risk Analysis thru Web Service

I'm trying to get Risk Analysis (SoD violaions) for roles using web service. Current approach we are using is to first use web service SubmitRequest to create service and then use web service RiskAnalysis for SoD checks for that request. However, is there any web service which gives Risk analysis directly without creating request in GRC? If i give 2 conflicting roles then can i get risk analysis without actually creating request in GRC?

Thanks,