InventoryService This is a SOAP web service. Submit a POST request with a valid SOAP envelope to invoke an operation. v1.2.1: WSDL: https://promostandards.scrubauthority.com/api/inventory?wsdl&version=1.2.1 Operations: - GetInventoryLevels - GetFilterValues v2.0.0: WSDL: https://promostandards.scrubauthority.com/api/inventory?wsdl&version=2.0.0 Operations: - GetInventoryLevels - GetFilterValues