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

{
  "id": 123,
  "active": true,
  "is_visible": true,
  "name": "Coleção 2017",
  "slug": "colecao-2017",
  "total_products": 123,
  "text_color": "#ffffff",
  "background_color": "#000000",
  "image_url": "https://image.com/selo.gif",
  "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"
  },
  "include": {
    "products_ids": "[987, 654, 456, 321, 123]",
    "brands_ids": "[]",
    "collections_ids": "[]",
    "categories_ids": "[]"
  },
  "exclude": {
    "products_ids": "[123, 321]",
    "brands_ids": "[]",
    "collections_ids": "[]",
    "categories_ids": "[]"
  },
  "include_ids": "[987, 654, 456, 321, 123]",
  "exclude_ids": "[123, 321]"
}