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)) |