System attributes

System attributes are core attributes automatically generated by AlterURL to provide essential details about the system environment.

The following table lists the system-generated attributes along with their descriptions:

Attribute	Description
Date	The UTC date when the redirection request was processed.
Device Type	The type of device used to access the URL (e.g., mobile, desktop).
OS	The operating system of the device making the request (e.g., Windows, iOS).