Watermark
Parameters
mark
Specify the URL of the image to be used as a watermark, which can be added to the Z image.
You can use image API parameters for the specified image URL.
Example) ?mark=https://example.com/watermark.png

mark-alpha
You can specify the transparency of the watermark.
Example) ?mark-alpha=60&mark=https://example.com/watermark.png

mark-align
You can specify the placement of the watermark. The default is set to bottom and right.
- top: Places the watermark at the top of the base image.
- middle: Places the watermark at the vertical center of the base image.
- bottom: Places the watermark at the bottom of the base image.
- left: Places the watermark on the left side of the base image.
- center: Places the watermark at the horizontal center of the base image.
- right: Places the watermark on the right side of the base image.
Example) ?mark-align=top,left&mark=https://example.com/watermark.png
