Here is how to obtain a Free Google API Key:
- Visit console.developers.google.com
- Create a new project
- Click APIs Under the APIs & auth menu << not needed any more
- Turn on Web Fonts Developer API
- Click Credentials under the APIs & auth menu<< just click ‘enable’ then go to Credentials
- Create a new browser key and leave the referrer box empty
- Copy and paste the google api key into the plugin admin screen (Log into your WordPress admin area, go to: Settings > Google Fonts and click the Advanced tab).
Use with Google Fonts Plugin: https://wordpress.org/plugins/easy-google-fonts/