HomeExemption Certificate ManagementExemption Certificate ManagementOverviewAPIMCPIntegration guidesECM (AvaTax) APICertCapture RESTful APIsModelsNexusTaxTypeGroupCountModelNexus tax type groupe with countParametersnexusTaxTypeGroupOptionalstringWhich nexus tax type groupcountOptionalintegerHow many nexus in the groupView Example