Intro to Report Engine

We have integrate Jasper Reports as Reporting Tool in Platform. 

You can create a Template with JasperSoft Studio. 

and from menu options VISUALIZATION > My Reports

upload Jasper template (.jrxml format) and execute from Control Panel UI:

UI will ask users to introduce the parameters defined in the template and it will generate a report in one of the allowed extensions:

Examples

Feel free to use this template to check how it works: StretchReport.jrxml

More examples on https://community.jaspersoft.com/wiki/jasperreports-library-samples

Recommendation

Platform team suggests using Platform API REST as Datasources in order to generate a report. So, API owner will expose the info to be included in the report.