API Reference > presentation-common > RPC RPC Types used for RPC communication between frontend and backend. Generally should only be used internally by presentation packages. Classes Name Description PresentationRpcInterface Interface used for communication between Presentation backend and frontend. Type Aliases Name Description ContentDescriptorRpcRequestOptions Data structure for content descriptor RPC request options. ContentRpcRequestOptions Data structure for content request options. Deprecated DisplayLabelRpcRequestOptions Data structure for label request options. DisplayLabelsRpcRequestOptions Data structure for labels request options. DistinctValuesRpcRequestOptions Data structure for distinct values' request options. ExtendedContentRpcRequestOptions Data structure for content RPC request options. ExtendedHierarchyRpcRequestOptions Data structure for hierarchy request options. HierarchyCompareRpcOptions Data structure for comparing presentation data after ruleset or ruleset variable changes. HierarchyRpcRequestOptions Data structure for base hierarchy request options. Deprecated LabelRpcRequestOptions Data structure for label request options. Deprecated PresentationRpcRequestOptions Base options for all presentation RPC requests. PresentationRpcResponse Data structure for presentation RPC responses SelectionScopeRpcRequestOptions Data structure for selection scope request options. Last Updated: 12 April, 2021