I have just simple question. I'm using goole map and direction API. So I need to create API key thats fine, I have done it.
But When I edit my API key and select Application restrictions to iOS Apps and save it.
I'm using this key in my app then I'm getting below error message.
This IP, site or mobile application is not authorized to use this API key. Request received from IP address XXX.XXX.XX.XXX, with empty referer
But If I remove the application bundle id from iOS Apps then API key is working
Also I'm referring this question This IP, site or mobile application is not authorized to use this API key
But some confusion are, Can we keep it as blank? There is any security related issue? do I need to do any changes when I'm going to upload app on app store ?
NOTE: I'm using API key in all the places in the coding. like
GMSServices.provideAPIKey(googleAPIKey)
and
let urlString = "https://maps.googleapis.com/maps/api/directions/json?origin=\(myCoordinateStr)&destination=\(destinationCoorinateStr)&key=\(googleAPIKey)&sensor=true"