nova/doc/v3/api_samples/os-flavor-access/flavor-access-create-resp.json

{
    "flavor": {
        "disabled": false,
        "disk": 10,
        "ephemeral": "",
        "id": "10",
        "links": [
            {
                "href": "http://openstack.example.com/v3/flavors/10",
                "rel": "self"
            },
            {
                "href": "http://openstack.example.com/flavors/10",
                "rel": "bookmark"
            }
        ],
        "name": "test_flavor",
        "os-flavor-access:is_public": false,
        "ram": 1024,
        "swap": "",
        "vcpus": 2
    }
}