Add Cart element to page
Use the Stripe PRO - Create Cart ID on page load and set a state to index or other.
Use the Add Item to cart action with the cart id we created to add an item from your database without having to make or define products in Stripe beforehand.
Use the Stripe PRO - Create Checkout Session to create a checkout session with necessary info.
Use bubbles action Open an external website to send the user to the checkout url.
If you bubble app is to be ran from an iFrame on another site, you can use the provided action Stripe PRO - Go To Session.
Editor:
https://bubble.io/page?name=index&id=stripe-pro-demo&tab=tabs-1