HOPEX Power Studio > Using APIs > HOPEX Web Service API > Introduction
Introduction
With HOPEXAPI you can perform:
*Object imports to update repository data (i.e.: MetaClasses, Properties, MetaAssociationEnds)
*Object exports to extract repository data (i.e.: MetaClasses, Properties, MetaAssociationEnds) to populate external tools
*DataSet exports to extract organized repository data (i.e.: MetaClasses, Properties, MetaAssociationEnds) to populate external reporting tools.
 
Requirements to use Web services feature:
*You need HOPEX Power Studio technical module.
*You must install HOPEX (Web Front-End) with HOPEX API web application, see Web Front-End Installation Guide.