Getting Started with Pay Link

To use the Pay Link you must first create the Checkout session as you normally do by Init Checkout session. When the session has been created you use the `paymentUri` from the response of the initialize checkout request and redirect the user browser to that URI.

Cancellation option

If providing a hostedPaymentPageAbortedRedirectPageUri in the initialize checkout request, a go back button will be shown for the customer. If pressed, the customer will be redirected to that redirect page. Ones that is done, that checkout session is aborted and cannot be reused. A notification callback will be sent if that button is used. When fetching the checkout, the status will be Aborted.