Is it possible that previous choice determine at the end the product and their options

Hi.

I want to set up a payment form for my customers.

They need to fill some informations and upload files as well. My request is to know if it's possible to save those informations and use it at the end during the processus payment instead of adding twice same informations but only on different form.

To clarify, do you want to save your payment information?

This feature is available for Stripe payment integration. You can setup your form to capture Stripe Payment Authorization in which the customer's payment info will be saved in your Stripe Dashboard.

Guide:https://www.jotform.com/help/347-How-to-Capture-Stripe-Payment-Authorization

Please give it a try and let us know if this fits your requirements.