While I am using my sandbox credential with test card my code is working fine and response.Status is coming as "approved" but when I try live credential with my real card its throwing "UNAUTHORIZED_PAYMENT" error. This is the error I got: {"name":"UNAUTHORIZED_PAYMENT","message":"Unauthorized payment.","information_link":"https://developer.paypal.com/docs/api/payments/#errors","debug_id":"c446507b37b6c"}\"https://developer.paypal.com/docs/api/payments/#errors\",\"debug_id\":\"c0d38fae9eade\"}"
The difference between my sandbox account and live accounts are,

Someone please help me to overcome this issue.