Can the Stripe Checkout Block be used to buy a product?

Right Charles. I just submitted a feature request for the pricing block to upgrade/downgrade subscription users. Softr only uses emails, rather than the Stripe Customer ID to integrate and map back to the Softr user.

I noticed your comment about Stripe links earlier. What Softr block are you linking Stripe Links too and how are you collecting the payment data so it is reflected back on your Softr user?