Firmware

OPNsense has several API calls to get and set the firmware configuration:

Method	Module	Controller	Command	Parameters
POST	core	firmware	audit
POST	core	firmware	changelog	$version
POST	core	firmware	check
POST	core	firmware	connection
GET	core	firmware	get
GET	core	firmware	getOptions
POST	core	firmware	health
GET	core	firmware	info
POST	core	firmware	log	$clear
POST	core	firmware	poweroff
POST	core	firmware	reboot
POST	core	firmware	resyncPlugins
GET	core	firmware	running
POST	core	firmware	set
POST	core	firmware	status
POST	core	firmware	syncPlugins
POST	core	firmware	update
POST	core	firmware	upgrade
GET	core	firmware	upgradestatus

Examples:

curl -k -u "$key":"$secret" https://opnsense.local/api/core/firmware/getfirmwareconfig -v

curl -k -u "$key":"$secret" https://opnsense.local/api/core/firmware/status -v

curl -d '' -k -u "$key":"$secret" https://opnsense.local/api/core/firmware/changelog/18.1 -v

Packages

You can manage the packages and plugins in OPNsense, using these API calls:

Method	Module	Controller	Command	Parameters
POST	core	firmware	details	$pkg_name
POST	core	firmware	install	$pkg_name
POST	core	firmware	license	$pkg_name
POST	core	firmware	lock	$pkg_name
POST	core	firmware	remove	$pkg_name
POST	core	firmware	reinstall	$pkg_name
POST	core	firmware	unlock	$pkg_name

Examples:

curl -d '' -k -u "$key":"$secret" https://opnsense.local/api/core/firmware/lock/os-xen -v

curl -d '' -k -u "$key":"$secret" https://opnsense.local/api/core/firmware/license/acme.sh -v