Pabbly Connect Tutorial: Make an API Call from WordPress Ninja Form and Return Data to Users

Please, I have been able to set the parameters adequately..and I got a successful hit when I check my history dashboard..but a problem..the data I want pabbly webhook to return to me...when it loads the page ..it's an empty page

Please reply my questions..

And 2ndly, how did you get those query strings in that html block in ninja form..

Also at the redirect webhook parameter?zipcode[field ********]where does that field number get created