I am interested in purchasing Gravity Forms, but I really need to make sure it has the following function:
The form I need would be used to calculate the driving distance that we would have to travel from our business to the customer’s project address.
I was hoping that the customer would enter their project address and the form would automatically look-up the driving distance and calculate the correct mileage from our office location to the client’s project location.
It seems like this might be possible with Google Maps Distance Matrix Service API, but is it possible to integrate this API into Gravity Forms?
If not, what would be the best way to implement this?