/dev/alliances/{alliance_id}/contacts/labels/
/legacy/alliances/{alliance_id}/contacts/labels/
/v1/alliances/{alliance_id}/contacts/labels/
curl --location --request GET 'https://esi.evetech.net/latest/alliances//contacts/labels/'
[
{
"label_id": 1,
"label_name": "Alliance Friends"
}
]