Bish

[lyric heath]

After address is completed, then you make the request to the server to update the amount of Payment Intent. After updating the payment intent successfully, elements.fetchUpdates() should be called at client to retrieve the latest information for Payment Element: https://stripe.com/docs/js/elements_object/fetch_updates

[lyric cedar]

Is this possible within a single page?

[lyric heath]

It can be done with single page with the above recommendation

[lyric cedar]

Great, thank you.