How to populate a stripe payment field

Hi, 

so i have a form made just as a payment outlet.

the way it works: 

I have form 1 that takes all customer information and does many calculations 

as well as program fee calculations. then on submit sends the customer to the payment form and populate the program fee field by passing through the URL.

ON the payment form I want to have the ability for the customer to check a box and add a price to the total.

I tried using calculation conditions. but that doesnt work on the fee field.

is there anyway I can accomplish this?

Hello. If I understood correctly, you can do this by adding a product to the stripe widget and unchecking the Required section. This way, if the person selects the product, the price of the product will be reflected in the total and they can pay without selecting the product.

Add the price that you would like as a product using Stripe, and don't select Required and Selected by Default fields:

Click here to view the entire article about selecting payment options.

Thanks for contacting us. We are happy to assist.