curl --request GET \
  --url https://api.comm.com/api/v1/sms/routing/plans/{plan} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "<string>",
    "team_id": "<string>",
    "name": "<string>",
    "is_default": true,
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z",
    "connections_count": "<string>",
    "sms_routes_count": "<string>",
    "team": {
      "id": "<string>",
      "name": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "balance": 123
    }
  }
}