Where the cart's payment session stands. The server keeps a live session in step with the cart
after every cart change; when the provider's session cannot be changed (Stripe, Nexi) it closes
it and the state becomes "stale": call checkout.init again before the shopper pays.
Where the cart's payment session stands. The server keeps a live session in step with the cart after every cart change; when the provider's session cannot be changed (Stripe, Nexi) it closes it and the state becomes "stale": call
checkout.initagain before the shopper pays.