gns3-server/docs/api/examples/controller_get_gns3vm.txt

curl -i -X GET 'http://localhost:3080/v2/gns3vm'

GET /v2/gns3vm HTTP/1.1



HTTP/1.1 200
CONTENT-LENGTH: 115
CONTENT-TYPE: application/json
DATE: Thu, 08 Jan 2015 16:09:15 GMT
SERVER: Python/3.5 GNS3/2.0.0dev1
X-ROUTE: /v2/gns3vm

{
    "enable": false,
    "engine": "vmware",
    "headless": false,
    "vmname": null,
    "when_exit": "stop"
}