Geocoding Service: You must enable Billing on the Google Cloud Project

Error Description:

To resolve this issue, do the below steps.

Step 1: Go to Google API Billing. Assume if you have already logged in your google account then you will be redirecting to below page, if not sign in with your google account to get into this.

Step 2: Click on Add Billing Account, you will be redirecting to below page.

Step 3: Do the payment process. Once you complete that, the issue will be gone.

Check API:

This request demonstrates using the JSON output flag:

https://maps.googleapis.com/maps/api/geocode/json?address=1600+Amphitheatre+Parkway,+Mountain+View,+CA&key=YOUR_APP_KEY

This request demonstrates using the XML output flag:

https://maps.googleapis.com/maps/api/geocode/xml?address=1600+Amphitheatre+Parkway,+Mountain+View,+CA&key=YOUR_APP_KEY

That's it.