【发布时间】：2020-05-27 16:20:07
【问题描述】：
PayPal 按钮可以有下拉菜单，例如：
- 选项 1 - 5 美元
- 选项 2 - 10 美元
- 选项 3 - 15 美元
当我通过 IDN 处理付款时，我将如何获得用户选择的选项？我不确定我是否只能根据支付的价格来做，因为税/费用/货币可能会改变。 PayPal 是否以某种方式传递选定的值？
{"address_city":"San Jose","address_country":"United States","address_country_code":"US","address_name":"John Smith","address_state":"CA", "address_status":"confirmed","address_street":"123 any street","address_zip":"95131","business":"seller@paypalsandbox.com","custom":"xyz123","first_name": "John","invoice":"abc1234","item_name":"something","item_number":"AK-1234","last_name":"Smith","mc_currency":"USD","mc_fee": "0.44","mc_gross":"12.34","mc_gross_1":"9.34","notify_version":"2.1","payer_email":"buyer@paypalsandbox.com","payer_id":"TESTBUYERID01","payer_status" ":"verified","payment_date":"2020 年 2 月 11 日 13:07:48 PST","payment_status":"Pending","payment_type":"instant","quantity":"1","receiver_email" :"seller@paypalsandbox.com","receiver_id":"seller@paypalsandbox.com","residence_country":"US","shipping":"3.04","tax":"2.02","test_ipn":" 1","txn_id":"561648507","txn_type":"web_accept","verify_sign":"AzMNkTxgBvm9UMEVF6xwI2k3UvAsAl6Uv1oAXhmEDejTPin9MM39F2Td"}
【问题讨论】：
标签： paypal paypal-ipn