JSON API - watermark

Key	Description
document	Path to the local document, Base64 string, or URL.
type	"text" or "image".
coordinateX	EMUs (English Metric Unit). Default as 4000000.
coordinateY	EMUs (English Metric Unit). Default as 2000000.
sizeX	EMUs (English Metric Unit). Default as 4000000.
sizeY	EMUs (English Metric Unit). Default as 2000000.
name	Internal name. If not set, a random name is generated.
rotation	60.000ths of a degree. Default as 315.
transparency	0 to 100. Default as 60.

If type is "text":

Key	Type	Description
text	The string of text used for watermarking. Default as 'DRAFT'.
color	Hexadecimal value or color name. Default as '7D7F7C'.
fontSize	8, 9, 10, 11 ... Default as 80.

If type is "image":

Key	Type	Description
image	Image file path, base64, or URL.