curl --request GET \
  --url https://api.dooki.com.br/v2/{alias}/customers/clusters/{clusterId}/shipping-rules/{id} \
  --header 'User-Secret-Key: <api-key>' \
  --header 'User-Token: <api-key>'

{
  "id": 123,
  "cluster_id": 123,
  "name": "<string>",
  "country": "<string>",
  "zipcode_min": 123,
  "zipcode_max": 123,
  "min_order_value": 123,
  "shipment_discount_percent": 123,
  "created_at": {
    "date": "2000-08-17 10:24:24",
    "timezone_type": 3,
    "timezone": "America/Sao_Paulo"
  },
  "updated_at": {
    "date": "2000-08-17 10:24:24",
    "timezone_type": 3,
    "timezone": "America/Sao_Paulo"
  }
}