Returned product Spree API

{
  "id": 14,
  "name": "A Garota Da Capa Vermelha (Por: Blakey-cartwright, Sarah) - Moderna",
  "description": null,
  "price": "3000.0",
  "display_price": "3.000",
  "available_on": "2014-09-25T14:42:52.657-03:00",
  "slug": "a-garota-da-capa-vermelha-por-blakey-cartwright-sarah-moderna-e7028eba-c842-46f1-a438-a8cb606a180a",
  "meta_description": null,
  "meta_keywords": null,
  "shipping_category_id": 1,
  "taxon_ids": [],
  "total_on_hand": 0,
  "has_variants": false,
  "master": {
    "id": 14,
    "name": "A Garota Da Capa Vermelha (Por: Blakey-cartwright, Sarah) - Moderna",
    "sku": "",
    "price": "3000.0",
    "weight": "0.0",
    "height": null,
    "width": null,
    "depth": null,
    "is_master": true,
    "cost_price": null,
    "slug": "a-garota-da-capa-vermelha-por-blakey-cartwright-sarah-moderna-e7028eba-c842-46f1-a438-a8cb606a180a",
    "description": null,
    "track_inventory": true,
    "display_price": "3.000",
    "options_text": "",
    "in_stock": false,
    "option_values": [],
    "images": []
  },
  "variants": [],
  "option_types": [],
  "product_properties": []
}