How to check which checkboxes are checked in PyQt5

I'm trying to create a simple desktop app that gets an IP address and show it's location using a REST API (including country, city, isp, regionName and timezone). I have 5 checkboxes in my form so that the user can decide what data will be shown (city, country, isp etc).

The way i did it was by using 5 If statements for each checkbox which don't seem a good way of doing it. Also in order to set the returned values from API to the lineEdits, again i had to use 5 if statements for each lineEdit.

Is there any other way of checking which checkboxes are checked so that i can call the API with the data related to those checkboxes? My snippet:

def set_params(self,IP):
        try:
            socket.inet_aton("%s" %IP)
        except:
            pass #for now

        else:
            
            
            if self.ui.checkBox_City.isChecked():

                city = "city"
            else:
                city = None
            
            if self.ui.checkBox_Country.isChecked():
                country = "country"
            else:
                country = None

            if self.ui.checkBox_Rname.isChecked():
                Rname = "regionName"
            else:
                Rname = None

            if self.ui.checkBox_ISP.isChecked():
                ISP = "isp"
            else:
                ISP = None

            if self.ui.checkBox_Time.isChecked():  
                time = "timezone"
            else:
                time = None 

            
            param = {"fields": "{},{},{},{},{}".format(country,city,ISP,Rname,time)}             
    

            r = requests.get("http://ip-api.com/json/{}".format(IP), params=param)

            resdict = r.json()
            #print(resdict)
            

            if "country" in resdict.keys():
                self.ui.lineEdit_Country.setText(resdict["country"])

            if "city" in resdict.keys():
                self.ui.lineEdit_City.setText(resdict["city"])

            if "isp" in resdict.keys():
                self.ui.lineEdit_ISP.setText(resdict["isp"])

            if "timezone" in resdict.keys():
                self.ui.lineEdit_Time.setText(resdict["timezone"])

            if "regionName" in resdict.keys():
                self.ui.lineEdit_Country.setText(resdict["regionName"])