The URL to redirect to after the checkout is completed with
referenceId appended as URL parameters. For example,
if the provided redirect URL is
successful transaction redirects the customer to:
If you do not provide a redirect URL, Square Checkout displays an order
confirmation page on your behalf; however, it is strongly recommended that
you provide a redirect URL so you can verify the transaction results and
finalize the order through your existing/normal confirmation workflow.
Default: none; only exists if explicitly set.