question

Hi,

I am trying to publish an offer in sandbox mode but i got this error:

{
    "errors": [
        {
            "errorId": 25005,
            "domain": "API_INVENTORY",
            "subdomain": "Selling",
            "category": "REQUEST",
            "message": "The eBay listing associated with the inventory item, or the unpublished offer has an invalid category ID. La categoria non è valida, seleziona un'altra categoria."
        }
    ]
}

This is my Inventory Item:

{
  "requests": [
    {
      "availability": {
        "shipToLocationAvailability": {
          "quantity": 1
        }
      },
      "condition": "NEW",
      "locale": "it_IT",
      "packageWeightAndSize": {
        "weight": {
          "unit": "KILOGRAM",
          "value": 2
        }
      },
      "product": {
        "brand": "LGVSHOPPING",
        "description": "ELETTROPOMPA SOMMERSA TRITURATRICE ACQUE SPORCHE<br />CORPO IN GHISA E ACCIAIO INOX",
        "ean": [
          "8056351264136"
        ],
        "mpn": "64136",
        "imageUrls": [
          "https://www.lgvshopping.com/immagini-prodotti/1012023pompa.jpg",
          "https://www.lgvshopping.com/immagini-prodotti/1012023pompa2.jpg"
        ],
        "title": "Elettropompa Pompa Sommersa 1.5HP"
      },
      "sku": "266078484025"
    }
  ]
}

and this is my offer:

{
  "availableQuantity": 1,
  "categoryId": "1313",
  "format": "FIXED_PRICE",
  "marketplaceId": "EBAY_IT",
  "pricingSummary": {
    "price": {
      "currency": "EUR",
      "value": "189.9"
    }
  },
  "merchantLocationKey": "inventory_0",
  "sku": "266078484025"
}

i get the categoryId from getCategoryTree API Call to avoid problem with country.

Thank you in advance.