The URL to redirect to after the checkout is completed with checkoutId
,
transactionId
, and referenceId
appended as URL parameters. For example,
if the provided redirect URL is http://www.example.com/order-complete
, a
successful transaction redirects the customer to:
http://www.example.com/order-complete?checkoutId=xxxxxx&referenceId=xxxxxx&transactionId=xxxxxx
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.