I implemented https://developer.paypal.com/docs/checkout/ in a current project, and I'm finishing the sandbox testing. But I need a way to confirm to the client that his purchase was succesful, beyond a simple popup message, I would like to send an email with an ID number of the trasaction, but on the js doc of the checkout usage, I don't see anything about a return value to use. Please, I thank in advance any help.
