Create a group

curl --request POST \
  --url https://cloud.volttime.com/api/v3/sites/{site_uuid}/groups \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "phases": 3,
  "net_type": "TT",
  "total_amps": 46,
  "meter_uuid": "a4855dc5-0acb-33c3-b921-f4291f719ca0"
}'

{
  "data": {
    "id": 3,
    "site_id": 10,
    "group_id": null,
    "meter_id": null,
    "total_amps": 28,
    "phases": null,
    "net_type": null,
    "method": "boost",
    "solar_additional_amps": 0,
    "solar_always_charge": false,
    "solar_always_charge_amps": 0,
    "peak_shaving_enabled": false,
    "peak_shaving_threshold": 0,
    "created_at": "2025-05-28T12:59:38.000000Z",
    "updated_at": "2025-05-28T12:59:38.000000Z"
  }
}