syntribos-openstack-templates/neutron/metering_labels/meter_post_create.template

POST /v2.0/metering/metering-labels HTTP/1.1
Accept: application/json
X-Auth-Token: CALL_EXTERNAL|syntribos.extensions.identity.client:get_scoped_token_v3:["user"]|

{
    "metering_label": {
        "name": "label1",
        "description": "description of label1"
    }
}