@interface SBKSyncRequestData : SBKRequestData - (id)syncTransaction; - (BOOL)_needsConflictDetection; - (id)_serializableConflictDetectionOrdinalForKey:(id)a0; - (id)_serializableConflictDetectionValue; - (id)_serializableDeleteItemPayloadDictionaryForKey:(id)a0; - (id)_serializableUpdateItemPayloadDictionaryForKey:(id)a0; - (id)serializableRequestBodyPropertyList; @end