How to create a custom sensor?

[ERA_Almaty]

Good afternoon, Everyone!

Is it possible to set up a custom sensor in Zabbix, for example, to remind the license expiration date, etc. If so, how can it be implemented?

[ERA_Almaty]

Zabbix version 6.0.1

[Atsushi]

If you can check the expiration date of the license by the result of executing the command or the contents of the file, you can monitor it. However, it is not possible unless the obtained expiration date is in a format that can be interpreted by a computer.