Error: got http response code 400 when accessing – during payment with Paypal. How to fix?

You meet the error: “got http response code 400 when accessing” during payment with Paypal.

This error caused by 2 main reasons:
1. Your Paypal account is not enough to make payment.
2. or Your Paypal account is declined for payment

Please check again and make sure that your PP account works normally and the balance is greater than the amount you need to pay.

How can we help?