Platform Service

Stamps can be added to a page by POSTing StampPlacement to stamp link in a Page. If Location property of StampPlacement is not specified stamp is automatically placed on the best matching empty region on the page.

Annotations can be added to a page by POSTing Annotation to annotation link in a Page. The same link can be used to store annotations and stamps in one call. For that purpose AnnotationsPlacement has to be posted.