How to create an order form similar to Facebook Ads

I NEED TO CREATE AN ORDER FORM FOR BUYING MY WEBSITE INVENTORY.

I NEED A WAY TO GIVE THE COSTUMER ALL THE BANNERS/DISPLAY OPTIONS, IF WANTS TO PAY BY AMOUNT OF MONEY, BY DAY, BY BANNER, OR THE OPTION TO BUY BY CPM. 

EX: I WANT TO BUY A "TAKEOVER BANNER" FOR 4 DAYS, EXPENDING $50 EACH DAY IN TOTAL. OR A TOTAL OF $200 DURING THE 4 DAYS. 

OR NO MATTER HOW MUCH MUCH, I NEED TO BUY THE BANNER DURING 4 DAYS WITH 10.000 IMPRESSIONES EACH DAY.

COULD YOU HELP US WITH THIS?

THANKS. 

In order to receive payments through your form, you would need to use a payment field with one of the supported payment processors, as described in the following guide:

https://www.jotform.com/help/165-Setting-Up-Your-First-Order-Form

Usually the products we set up inside a payment field cover most of the use cases for the products you wish to offer. However, in your particular case the products inside the payment field may not be the most suitable to achieve your requirement for selling advertisement options.

What we can do instead is a bit more complex to set up, but will be much closer to your needs, and this is to use regular form fields as your product options, and perform your own custom calculations:

https://www.jotform.com/help/259-How-to-perform-calculation-in-the-form

We can represent each payment option with its own form field. Based on what user enters on those payment fields, we will calculate the total amount they need to pay.

Now, in order to only display the relevant form fields to our user, so that user does not need to select the number of days if they are paying per total, we can use conditional logic and control which fields are shown:

https://www.jotform.com/help/57-Smart-Forms-Using-Conditional-Logic

https://www.jotform.com/help/316-How-to-Show-or-Hide-Fields-Base-on-User-s-Answer

https://www.jotform.com/help/196-Hide-or-Show-Multiple-Fields-at-Once

Finally, when we are done performing all our calculations, we can pass the calculated total amount to the payment processor we have chosen, so you can receive the payment:

https://www.jotform.com/help/275-How-to-pass-a-calculation-to-a-payment-field

Please see the following demo form I've set up to showcase the above mentioned functionality in practice:

https://form.jotform.com/63464074319963

You can also clone this demo form into your own account for further tweaking it to your liking:

https://www.jotform.com/help/42-How-to-Clone-an-Existing-Form-from-a-URL

Please try setting up your form according to the above linked guides, or according to the demo form provided above, and let us know should you need any further assistance.