高效获取银行卡发卡行所在地信息——利用银行卡归属地查询接口

import requests

def query_bank_info(card_number, api_key):
url = "https://api.wapi.cn/BankCard/query?key={}&cardnum={}".format(api_key, card_number)

response = requests.get(url)

if response.status_code == 200:
return response.json()
else:
return {}

def parse_bank_info(bank_info):
if bank_info.get("code") == 200:
return {
"bank_name": bank_info.get("data", {}).get("bankname"),
"card_type": bank_info.get("data", {}).get("cardtype"),
"card_brand": bank_info.get("data", {}).get("cardbrand"),
"province": bank_info.get("data", {}).get("province"),
"city": bank_info.get("data", {}).get("city")
}
else:
return {}

card_number = "622202******1234" # 银行卡号
api_key = "your_api_key" # 接口访问密钥

bank_info = query_bank_info(card_number, api_key)
parsed_info = parse_bank_info(bank_info)

if parsed_info:
print("银行名称：", parsed_info["bank_name"])
print("卡种：", parsed_info["card_type"])
print("卡品牌：", parsed_info["card_brand"])
print("发卡省份：", parsed_info["province"])
print("发卡城市：", parsed_info["city"])
else:
print("查询失败")