Item

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/tradera/main/json-schema/tradera-item-schema.json",
  "title": "Item",
  "description": "Property order must match the old ASP.NET service's serialization order exactly.\r\nThe old XmlSerializer serializes public fields before properties, so the former\r\nfields (ShippingOptions through DetailedImageLinks) must come first.",
  "x-generated": "2026-10-15",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/tradera-openapi.json#/components/schemas/Item",
  "type": "object",
  "properties": {
    "shippingOptions": {
      "type": [
        "array",
        "null"
      ],
      "items": {
        "$ref": "#/$defs/ItemShipping"
      }
    },
    "paymentOptions": {
      "type": [
        "array",
        "null"
      ],
      "items": {
        "type": "integer",
        "format": "int32"
      }
    },
    "imageLinks": {
      "type": [
        "array",
        "null"
      ],
      "items": {
        "type": "string"
      }
    },
    "buyerList": {
      "type": [
        "array",
        "null"
      ],
      "items": {
        "$ref": "#/$defs/User"
      }
    },
    "status": {
      "$ref": "#/$defs/ItemStatus"
    },
    "startQuantity": {
      "type": "integer",
      "format": "int32"
    },
    "remainingQuantity": {
      "type": "integer",
      "format": "int32"
    },
    "itemType": {
      "$ref": "#/$defs/ApiItemType"
    },
    "detailedImageLinks": {
      "type": [
        "array",
        "null"
      ],
      "items": {
        "$ref": "#/$defs/ImageLink"
      }
    },
    "id": {
      "type": "integer",
      "format": "int32"
    },
    "vat": {
      "type": "integer",
      "format": "int32"
    },
    "vatSpecified": {
      "type": "boolean"
    },
    "shortDescription": {
      "type": [
        "string",
        "null"
      ]
    },
    "ownReferences": {
      "type": [
        "array",
        "null"
      ],
      "items": {
        "type": "string"
      }
    },
    "attributeValues": {
      "$ref": "#/$defs/AttributeValues"
    },
    "itemAttributes": {
      "type": [
        "array",
        "null"
      ],
      "items": {
        "type": "integer",
        "format": "int32"
      }
    },
    "longDescription": {
      "type": [
        "string",
        "null"
      ]
    },
    "startDate": {
      "type": "string",
      "format": "date-time"
    },
    "endDate": {
      "type": "string",
      "format": "date-time"
    },
    "categoryId": {
      "type": "integer",
      "format": "int32"
    },
    "openingBid": {
      "type": "integer",
      "format": "int32"
    },
    "openingBidSpecified": {
      "type": "boolean"
    },
    "reservePrice": {
      "type": "integer",
      "format": "int32"
    },
    "reservePriceSpecified": {
      "type": "boolean"
    },
    "reservePriceReached": {
      "type": [
        "boolean",
        "null"
      ]
    },
    "buyItNowPrice": {
      "type": "integer",
      "format": "int32"
    },
    "buyItNowPriceSpecified": {
      "type": "boolean"
    },
    "nextBid": {
      "type": "integer",
      "format": "int32"
    },
    "nextBidSpecified": {
      "type": "boolean"
    },
    "paymentCondition": {
      "type": [
        "string",
        "null"
      ]
    },
    "shippingCondition": {
      "type": [
        "string",
        "null"
      ]
    },
    "acceptsPickup": {
      "type": "boolean"
    },
    "totalBids": {
      "type": "integer",
      "format": "int32"
    },
    "maxBid": {
      "type": "integer",
      "format": "int32"
    },
    "maxBidSpecified": {
      "type": "boolean"
    },
    "statusId": {
      "type": "integer",
      "format": "int32"
    },
    "bold": {
      "type": "boolean"
    },
    "thumbnail": {
      "type": "boolean"
    },
    "highlight": {
      "type": "boolean"
    },
    "featuredItem": {
      "type": "boolean"
    },
    "itemLink": {
      "type": [
        "string",
        "null"
      ]
    },
    "thumbnailLink": {
      "type": [
        "string",
        "null"
      ]
    },
    "acceptedBuyerId": {
      "type": "integer",
      "format": "int32"
    },
    "paypal": {
      "type": "boolean"
    },
    "paymentTypeId": {
      "type": "integer",
      "format": "int32"
    },
    "seller": {
      "$ref": "#/$defs/User"
    },
    "maxBidder": {
      "$ref": "#/$defs/User"
    },
    "userSelectedEndDate": {
      "type": "boolean"
    },
    "restarts": {
      "type": "integer",
      "format": "int32"
    },
    "duration": {
      "type": "integer",
      "format": "int32"
    },
    "reservePriceManuallySet": {
      "type": "boolean"
    }
  },
  "additionalProperties": false,
  "$defs": {
    "ApiItemType": {
      "enum": [
        1,
        3,
        4,
        5
      ],
      "type": "integer",
      "format": "int32"
    },
    "AttributeValues": {
      "type": "object",
      "properties": {
        "termAttributeValues": {
          "type": [
            "array",
            "null"
          ],
          "items": {
            "$ref": "#/$defs/TermAttributeValue"
          }
        },
        "numberAttributeValues": {
          "type": [
            "array",
            "null"
          ],
          "items": {
            "$ref": "#/$defs/NumberAttributeValue"
          }
        }
      },
      "additionalProperties": false
    },
    "ImageLink": {
      "type": "object",
      "properties": {
        "url": {
          "type": [
            "string",
            "null"
          ]
        },
        "format": {
          "type": [
            "string",
            "null"
          ]
        }
      },
      "additionalProperties": false
    },
    "ItemShipping": {
      "type": "object",
      "properties": {
        "shippingOptionId": {
          "type": [
            "integer",
            "null"
          ],
          "description": "OBSOLETE: Use Tradera.Api.Services.Core.Contracts.Entities.ItemShipping.ShippingProviderId instead. Takes the same numeric ids.",
          "format": "int32"
        },
        "cost": {
          "type": "integer",
          "format": "int32"
        },
        "shippingWeight": {
          "type": [
            "number",
            "null"
          ],
          "format": "double"
        },
        "shippingWeightSpecified": {
          "type": "boolean"
        },
        "shippingProductId": {
          "type": [
            "integer",
            "null"
          ],
          "format": "int32"
        },
        "shippingProductIdSpecified": {
          "type": "boolean"
        },
        "shippingProviderId": {
          "type": [
            "integer",
            "null"
          ],
          "description": "The numeric id of the shipping provider. Call GetShippingOptions (SOAP) or\r\nGET /v4/reference-data/shipping-options (REST) for the providers a seller can use — every\r\nproduct returned carries the ShippingProviderId to send back. The set changes over time,\r\nso read it from the API rather than hard-coding it.\r\n            \r\nDEPRECATED providers, rejected when listing an item: Posten (1), Bussgods (3), UPS (4),\r\nFedEx (5), NotSpecified (10) and PostNordStampDenmark (15). Sellers who used Posten should\r\nuse PostNordParcel (12) or Alternative (6) instead.",
          "format": "int32"
        },
        "sellerSurcharge": {
          "type": [
            "integer",
            "null"
          ],
          "description": "Optional seller-defined surcharge added on top of the shipping product's base cost.\r\nNot yet used to compute the buyer-facing shipping price — Tradera.Api.Services.Core.Contracts.Entities.ItemShipping.Cost is still\r\nthe authoritative, required field today and must be sent. In a future API revision,\r\nTradera.Api.Services.Core.Contracts.Entities.ItemShipping.Cost will be removed and the buyer-facing price will be derived from\r\nthe shipping product (identified by Tradera.Api.Services.Core.Contracts.Entities.ItemShipping.ShippingProductId) adjusted by\r\nTradera.Api.Services.Core.Contracts.Entities.ItemShipping.SellerSurcharge and Tradera.Api.Services.Core.Contracts.Entities.ItemShipping.SellerDiscount.",
          "format": "int32"
        },
        "sellerSurchargeSpecified": {
          "type": "boolean"
        },
        "sellerDiscount": {
          "type": [
            "integer",
            "null"
          ],
          "description": "Optional seller-defined discount subtracted from the shipping product's base cost.\r\nNot yet used to compute the buyer-facing shipping price — Tradera.Api.Services.Core.Contracts.Entities.ItemShipping.Cost is still\r\nthe authoritative, required field today and must be sent. In a future API revision,\r\nTradera.Api.Services.Core.Contracts.Entities.ItemShipping.Cost will be removed and the buyer-facing price will be derived from\r\nthe shipping product (identified by Tradera.Api.Services.Core.Contracts.Entities.ItemShipping.ShippingProductId) adjusted by\r\nTradera.Api.Services.Core.Contracts.Entities.ItemShipping.SellerSurcharge and Tradera.Api.Services.Core.Contracts.Entities.ItemShipping.SellerDiscount.",
          "format": "int32"
        },
        "sellerDiscountSpecified": {
          "type": "boolean"
        }
      },
      "additionalProperties": false
    },
    "ItemStatus": {
      "type": "object",
      "additionalProperties": false
    },
    "NumberAttributeValue": {
      "type": "object",
      "properties": {
        "id": {
          "type": "integer",
          "format": "int32"
        },
        "name": {
          "type": [
            "string",
            "null"
          ]
        },
        "values": {
          "type": [
            "array",
            "null"
          ],
          "items": {
            "type": "number",
            "format": "double"
          }
        }
      },
      "additionalProperties": false
    },
    "TermAttributeValue": {
      "type": "object",
      "properties": {
        "id": {
          "type": "integer",
          "format": "int32"
        },
        "name": {
          "type": [
            "string",
            "null"
          ]
        },
        "values": {
          "type": [
            "array",
            "null"
          ],
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": false
    },
    "User": {
      "type": "object",
      "additionalProperties": false
    }
  }
}