This REST API allows setting Portrait or Landscape page orientation for specific or all document pages. The result is a new document that has orientation changed for specified pages. There are several ways to specify desired page numbers:
Provide exact page numbers via Pages collection; Specify pages range start/end page numbers. There is also an ability to get only even/odd pages from the specified page range by setting RangeMode property. For protected documents, it is also required to provide a password....Pages Operations / Change Page Orientation Change Page Orientation...document that has orientation changed for specified pages. There...