# Watermarking
DAM can place a watermark on top of your images if you want to protect them from copying, or tag them with a serial number or custom text. There are three types of watermarks - click on each one for more details.
| Static watermark
Apply the same image watermark to all the images you decide to watermark (e.g. your company's logo).
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| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | -------------------------------- |
| Dynamic watermark
Specify the watermark in the DAM URL to apply different watermarks to different images.
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| Text watermark
If you need to tag images, use the text watermark to dynamically embed text to the images you need tagged.
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## Multiple watermarks
{% hint style="info" %}
This is a beta feature, please contact our support to activate it for your token
{% endhint %}
### Basic syntax
You can overlay multiple watermarks by indexing the parameters in the URL **wat\[1]=1**&**wat\[2]=1**. The **wat=1** parameter must be indexed and contain all watermarks to activate the feature.
All parameters without indices will be applied to all watermarks in the image.
?**wat\[1]=1**&**wat\[2]=1**&**wat\_scale\[1]=50**&**wat\_scale\[2]=10**&**wat\_opacity=0.5**
In the above fragment, **wat\_opacity=0.5** will be applied to both watermarks.
### Multiple watermark types
Combining multiple watermark types is also possible. Remember that the presense of **wat\_url=X** parameter defines a dynamic watermark, **wat\_text=X** defines a text watermark and the absence of either defines a static watermark.
?**wat\[1]=1**&**wat\[2]=1**&**wat\[3]=1**&**wat\_url\[2]=sample.li/Angular.png**&**wat\_text\[3]=text**
In the above fragment, there are three watermarks. Watermark 2 is a dynamic watermark, watermark 3 is a text watermark and watermark 1 is a static one.
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