Google Maps Api Documentation
To create your Google Maps API keys:
Then click on on the upper right.
Create or select a project:
Create a billing account if you don’t have one (this is mandatory):
The account is automatically awarded with the free trial 300$ limit:
Once you have filled the billing form, hit the “Start my free trial” button.
Select the 3 options and click on Next:
Answer the questions and click on Next:
Enable your API key:
Copy your API key and click on API Console to set the restrictions:
In Key Restrictions > API restrictions, select “Restrict key” and select the following APIs:
Save and you’re all set!
Now you just have to copy and paste your API key in your editor in Settings > APIs:
just enter the api key there and then save. Thats it!