The Lazada Item Detail API anables retrieval of comprehensive information for a specified product, including core attributes, pricing details, main product images, and seller-related data. Note that response fields may vary based on the API version and platform updates, so always refer to Lazada's official developer documentation for the most accurate and up-to-date specifications.

To use the API, you must obtain valid credentials (API key and secret) from an authorized gateway provider or Lazada's official developer platform. Below is a Python implementation example:

# coding: utf-8
"""
Compatible with Python 2.x and 3.x
Dependency: Install via pip install requests
"""
import requests
from typing import Dict, Any

def get_lazada_product(api_key: str, api_secret: str, product_id: str, country_code: str) -> Dict[str, Any]:
    # Replace with your authorized API endpoint
    base_endpoint = "https://api-gw.example.com/lazada/product_detail/"
    request_params = {
        "api_key": api_key,
        "api_secret": api_secret,
        "product_id": product_id,
        "country": country_code
    }
    request_headers = {
        "Accept-Encoding": "gzip",
        "Connection": "keep-alive"
    }
    
    try:
        response = requests.get(base_endpoint, params=request_params, headers=request_headers)
        response.raise_for_status()
        return response.json()
    except requests.exceptions.RequestException as err:
        raise Exception(f"API request failed: {str(err)}")

if __name__ == "__main__":
    # Replace with your actual credentials and target product data
    USER_API_KEY = "<your_valid_api_key>"
    USER_API_SECRET = "<your_valid_api_secret>"
    TARGET_PRODUCT_ID = "267690734"
    TARGET_MARKETPLACE = "co.th"
    
    product_info = get_lazada_product(USER_API_KEY, USER_API_SECRET, TARGET_PRODUCT_ID, TARGET_MARKETPLACE)
    print(product_info)

In the example above, product_id refers to the unique identifier of the product you wish to query, and country_code specifies the Lazada marketplace (e.g., co.th for Thailand).

A sample JSON response (simplified) is shown below:

{
  "product": {
    "product_id": "267690734",
    "title": "Premium Men's Formal Oxford Shoes - Leather Wedding & Business Footwear",
    "current_price": 232,
    "seller_name": "URBAN SAFARI",
    "main_image_url": "//my-test-11.slatic.net/original/208de91b5132477f8a723c82c56c3a58.jpg",
    "product_page_url": "https://www.lazada.co.th/products/oxfords-i267690734-s418579763.html",
    "brand_name": "No Brand",
    "original_retail_price": 417,
    "variant_list": {
      "variant": [
        {
          "total_price": 0,
          "current_price": 232,
          "original_retail_price": 417,
          "stock_quantity": 1950,
          "variant_attributes": "30097:95204;30585:133117",
          "attribute_labels": "30097:95204:Color:White;30585:133117:Size:38",
          "variant_id": "418579756"
        },
        {
          "total_price": 0,
          "current_price": 232,
          "original_retail_price": 417,
          "stock_quantity": 1949,
          "variant_attributes": "30097:95204;30585:133137",
          "attribute_labels": "30097:95204:Color:White;30585:133137:Size:39",
          "variant_id": "418579757"
        }
      ]
    }
  }
}

Key response field explanations:
- `product_id`: Unique identifier for the target product
- `current_price`: Discounted selling price for the product
- `seller_name`: Name of the Lazada store listing the product
- `main_image_url`: URL of the primary product image
- `product_page_url`: Direct link to the product's Lazada marketplace page
- `variant_list`: Collection of all available product variatns, including size, color, stock levels, and variant-specific pricing