ID of the report template: 2551186E-F854-4D1A-ACAE-8ABA02241AE2
ID of an Export profile which will create several JPG images: F8786F1D-CF4D-4B9D-9EB5-A01ED7375A4E
Parameters for authentication have been omitted here; instead the option "zip=true" was set in order to obtain all exported files.
curl "https://combitreportserver/api/v1/report/2551186E-F854-4D1A-ACAE-8ABA02241AE2/export/F8786F1D-CF4D-4B9D-9EB5-A01ED7375A4E?zip=true" > temp.zip
7z e temp.zip
A 7z command is used in order to unpack the zip archive with the exported files delivered by the report server (requires installation of 7zip).