Inspecting genome builds GRCh37 and GRCh38 for individual polygenic risk score catalog entries at pgscatalog.org. For a a quick reference for the API see here. For the API's full reference see the SWAGER documentation. Note that this application runs entirely in the browser, with no need for code (say R or Python) running on on the desktop or on server side. Your data stays private since since the analysis doesn't leave the browser. This pplication can be directed to specific PGS entries, by parameterizing the URL. Try, for example episphere.github.io/pgs?id=5.