淘宝商品详情 API（taobao.item.get）完整介绍与标准 JSON 返回示例

{
    "item_get_response": {
        "code": 0,
        "msg": "success",
        "request_id": "req_202607031120009966",
        "item": {
            "num_iid": "689235711245",
            "title": "2026夏季纯棉短袖女宽松百搭纯色基础T恤",
            "nick": "简禾服饰旗舰店",
            "cid": 16234,
            "category_name": "女装 > T恤",
            "type": "fixed",
            "price": "79.90",
            "promotion_price": "59.00",
            "has_discount": true,
            "location": "浙江杭州",
            "express_fee": "0.00",
            "sell_point": "100%纯棉面料，不起球不褪色，多色可选",
            "pic_url": "https://img.alicdn.com/imgextra/i1/O1CN01a12345.jpg",
            "item_imgs": [
                {
                    "url": "https://img.alicdn.com/imgextra/i1/O1CN01a12345.jpg"
                },
                {
                    "url": "https://img.alicdn.com/imgextra/i1/O1CN01a67890.jpg"
                }
            ],
            "desc": "<p>100%精梳纯棉，透气吸汗，日常通勤百搭，多种尺码颜色可选...</p>",
            "skus": [
                {
                    "sku_id": "123456789001",
                    "properties": "颜色:白色;尺码:M",
                    "price": "59.00",
                    "stock": 180,
                    "sku_img": "https://img.alicdn.com/imgextra/i1/white_m.jpg"
                },
                {
                    "sku_id": "123456789002",
                    "properties": "颜色:黑色;尺码:XL",
                    "price": "59.00",
                    "stock": 125,
                    "sku_img": "https://img.alicdn.com/imgextra/i1/black_xl.jpg"
                }
            ],
            "props_list": [
                {
                    "name": "面料",
                    "value": "100%纯棉"
                },
                {
                    "name": "版型",
                    "value": "宽松常规"
                },
                {
                    "name": "适用季节",
                    "value": "夏季"
                }
            ],
            "total_stock": 460,
            "detail_url": "https://item.taobao.com/item.htm?id=689235711245"
        }
    }
}

{
    "item_get_response": {
        "code": 15,
        "msg": "Invalid signature",
        "request_id": "req_202607031122001234",
        "error_response": {
            "sub_code": "isv.invalid-sign",
            "sub_msg": "检查AppSecret、参数排序、服务器时间"
        }
    }
}

{
    "item_get_response": {
        "code": 11,
        "msg": "Insufficient permissions",
        "request_id": "req_202607031123005678",
        "error_response": {
            "sub_code": "isv.api-no-auth",
            "sub_msg": "未申请taobao.item.get接口权限或字段越权"
        }
    }
}

{
    "item_get_response": {
        "code": 27,
        "msg": "item not found",
        "request_id": "req_202607031124009012",
        "item": null
    }
}

{
    "item_get_response": {
        "code": 7,
        "msg": "App Call Limited",
        "request_id": "req_202607031125003456",
        "error_response": {
            "sub_msg": "请求频次超出限制，请增加调用间隔"
        }
    }
}

{
    "item_get_response": {
        "code": 40,
        "msg": "Missing required parameter num_iid",
        "request_id": "req_202607031126007890"
    }
}