Stripe: Order Forms
Our customer will be charged USD 120, irrespective of any form value.
Suppose we have a form to sell t-shirts. The user selects a t-shirt color, and quantity. Our price now would depend on the color selected, and the quantity ordered.
Our Shirt Color field would look like this:
The field id is field3
Our first option is
20==Red ($20 per piece)
Here, == is the separator. 20 is the value assigned to the option, and Red ($20 per piece) is the label shown.
Our Quantity field is like this:
The field id is field4
So, naturally, the Stripe Charge amount would be a product of the Shirt Color and the Quantity ordered: