This REST API allows adding watermarks inside the documents.
With this API you can add watermarks with following features:
The watermark could be either a text or an image: Image watermark supports various image formats: PNG, GIF, TIFF, JPG. You may upload the desired image To the STorage and then pass the path as a parameter of Watermark operation; For a Text watermark, you can use various text options like Font, Size, Style, Foreground and Background colors, etc....conversion format Possible values: Jpeg, Png, Gif Pages Pages to add...whether editing of the shape in Visio is forbidden. Worksheets Worksheets...