Mass update inventory

[poessibility]

Good morning!
We have > 4k devices, where we can't install the agent (SOC displays) - the monitoring is software driven by an external script via the API.
The information we get from this script is used to create a device, to assign a hostgroup and a template.
I would now like to update the inventory with e.g. mail address and customer site.
Is there a way to import this information from a csv file to existing hosts? Zabbix Version is 6 LTS

Thank you!

[guille.rodriguez]

CSV + Bashscript (for loop) + Zabbix Api

[cyber]

CSV -> (insert your favourite scripting language here) -> API..

[poessibility]

Well ... thank you :-)
I was hoping there would be a function for this without having to deal with json API and such.

[cyber]

If each of your hosts has a file with the appropriate info, you can add couple of items to pull that info and populate inventory...