The Complete Guide to ASP.NET Core MVC (.NET 5) - PayPal with Braintree

The video tutorial guides users through integrating PayPal with Braintree. It starts with logging into PayPal and accessing developer tools, followed by creating or accessing an application to obtain sandbox details. The tutorial then explains how to link PayPal's sandbox account with Braintree by entering the client ID and secret key. Finally, it demonstrates testing the PayPal checkout process to ensure transactions work smoothly, similar to credit card transactions.

Why is it necessary to use a different email for PayPal transactions than the one configured in Braintree?

Describe the process to check a PayPal transaction after linking it with Braintree.