curl --request GET \
  --url https://api.gameboost.com/v2/item-offers/{itemOffer} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": 123,
    "external_id": "<string>",
    "game": {
      "id": 123,
      "name": "<string>",
      "slug": "<string>"
    },
    "title": "<string>",
    "slug": "<string>",
    "description": "<string>",
    "parameters": {},
    "delivery_time": {
      "duration": 123,
      "format": "<string>",
      "format_long": "<string>",
      "seconds": 123
    },
    "delivery_instructions": "<string>",
    "excluded_delivery_fields": [],
    "delivery_method_data": {},
    "stock": 123,
    "min_quantity": 123,
    "price_eur": "<string>",
    "price_usd": "<string>",
    "views": 123,
    "image_urls": [
      "<string>"
    ],
    "created_at": 123,
    "updated_at": 123,
    "listed_at": 123
  }
}