cinder/api-ref/source/v3/samples/groups-list-response.json

{
    "groups": [
        {
            "id": "6f519a48-3183-46cf-a32f-41815f813986",
            "name": "my_group1"
        },
        {
            "id": "aed36625-a6d7-4681-ba59-c7ba3d18c148",
            "name": "my_group2"
        }
    ]
}