HomeExemption Certificate ManagementExemption Certificate ManagementOverviewAPIMCPIntegration guidesECM (AvaTax) APICertCapture RESTful APIsModelsFirmClientLinkageInputModelAccount Linkage Input modelThis model is used in the following APIs:FirmClientLinkages/CreateFirmClientLinkageParametersclientAccountIdRequiredintegerClient AccountId that needs to be linked to the firmclientAccountNameRequiredstringClient AccountName that needs to be linked to the firmView Example