To get a complete list of fonts from the Google Fonts Library you need to get a special API Key and enter it in the appropriate field in Theme Options. How to get the API Key is described in detail below:
- Go to https://console.developers.google.com/projectselector/apis/credentials.
- Select a project or start a new project.
- On the left side of the screen go to Credentials tab and choose API key, then choose Browser key, give it a name and press Create.
- Copy the given API key.
- From the left side of the screen go to Overview, in the Other popular APIs section choose the Web Fonts Developer API.
- Press Enable API.