When the store is integrated with STRIPE, there should be an option to configure whether a particular item is subject to approval by the seller. Only with the seller’s approval would the purchase/payment be completed.
There are many items available whose confirmation is always dependent on availability and which, without this option, always require the shop to be made available without integration with Stripe, through manual purchase.

Hi Sergio, all payments taken through Stripe are held awaiting approval from the Seller. The funds are ringfenced on the buyer’s card and the Seller chooses whether to confirm the order and capture the payment, or cancel it and release the funds back the buyer if they’re not able to fulfill the order.