Python采集易贝(eBay)商品详情API接口
要采集eBay商品详情，你可以使用eBay官方提供的API。以下是使用Python通过eBay Finding API获取商品详情的完整示例：
准备工作
- 注册账号并获取API密钥：
- 选择适合的API（如Finding API、Shopping API或Buy API）
示例代码（使用Finding API）
|-----------------------------------------------------------------------------|
| import requests |
| import json |
| |
| # eBay API配置 |
| EBAY_API_KEY = 'YOUR_EBAY_API_KEY' # 替换为你的eBay API密钥 |
| EBAY_APP_ID = 'YOUR_APP_ID' # 替换为你的App ID |
| EBAY_ENDPOINT = 'https://svcs.ebay.com/services/search/FindingService/v1' |
| |
| def get_ebay_item_details(item_id): |
| """ |
| 通过eBay Finding API获取商品详情 |
| :param item_id: eBay商品ID |
| :return: JSON格式的商品详情 |
| """ |
| headers = { |
| 'X-EBAY-SOA-SECURITY-APPNAME': EBAY_APP_ID, |
| 'X-EBAY-SOA-OPERATION-NAME': 'findItemsByProduct', |
| 'X-EBAY-SOA-REQUEST-DATA-FORMAT': 'JSON', |
| 'X-EBAY-SOA-RESPONSE-DATA-FORMAT': 'JSON', |
| 'X-EBAY-SOA-GLOBAL-ID': 'EBAY-US', # 美国站点，可根据需要修改 |
| 'Content-Type': 'application/json' |
| } |
| |
| params = { |
| 'productId.type': 'ReferenceID', |
| 'productId': item_id, |
| 'paginationInput.entriesPerPage': 1, |
| 'itemFilter(0).name': 'Condition', |
| 'itemFilter(0).value': 'New' # 只获取全新商品 |
| } |
| |
| try: |
| response = requests.get( |
| EBAY_ENDPOINT, |
| headers=headers, |
| params=params |
| ) |
| response.raise_for_status() # 检查请求是否成功 |
| |
| # 解析JSON响应 |
| data = response.json() |
| |
| # 检查是否找到商品 |
| if 'findItemsByProductResponse' in data and \ |
| 'searchResult' in data['findItemsByProductResponse'][0] and \ |
| 'item' in data['findItemsByProductResponse'][0]['searchResult'][0]: |
| |
| items = data['findItemsByProductResponse'][0]['searchResult'][0]['item'] |
| if items: |
| return items[0] # 返回第一个商品详情 |
| |
| return {"error": "Item not found"} |
| |
| except requests.exceptions.RequestException as e: |
| return {"error": f"Request failed: {str(e)}"} |
| except json.JSONDecodeError as e: |
| return {"error": f"JSON parse failed: {str(e)}"} |
| |
| # 使用示例 |
| if __name__ == "__main__": |
| # 示例商品ID（替换为实际的eBay商品ID） |
| item_id = "123456789012" # 这是一个示例ID，需要替换 |
| |
| item_details = get_ebay_item_details(item_id) |
| print(json.dumps(item_details, indent=2, ensure_ascii=False)) |
替代方案：使用eBay Buy API（更现代）
eBay Buy API提供了更现代的接口来获取商品详情：
|------------------------------------------------------------|
| import requests |
| import json |
| |
| EBAY_API_KEY = 'YOUR_EBAY_API_KEY' # 替换为你的OAuth令牌 |
| EBAY_ENDPOINT = 'https://api.ebay.com/buy/item/v1/item/' |
| |
| def get_item_details_buy_api(item_id): |
| """ |
| 使用eBay Buy API获取商品详情 |
| """ |
| headers = { |
| 'Authorization': f'Bearer {EBAY_API_KEY}', |
| 'Accept': 'application/json' |
| } |
| |
| try: |
| response = requests.get( |
| f"{EBAY_ENDPOINT}{item_id}", |
| headers=headers |
| ) |
| response.raise_for_status() |
| return response.json() |
| except requests.exceptions.RequestException as e: |
| return {"error": f"Request failed: {str(e)}"} |
| |
| # 使用示例 |
| if __name__ == "__main__": |
| item_id = "v1|123456789012|0" # Buy API可能需要特定格式的ID |
| details = get_item_details_buy_api(item_id) |
| print(json.dumps(details, indent=2, ensure_ascii=False)) |