Google Maps Reverse Geocoding

Hi Everyone, I hope you can help me on how I can display retrieved current location Name Address after Pragmaflow gathered LatLong and display it as plain text on screen.

Pragmaflow > Saved LatLong to database > fetch reverse geocoding from google maps > save to database > display to screen as plain text

I see this on google maps but I dont know how to proceed with custom action.

https://maps.googleapis.com/maps/api/geocode/json?latlng=40.714224,-73.961452&key=YOUR_API_KEY

Thanks everyone! Cheers!