Smart Checkout v1
Documentation for Smart Checkout 1.x. For 2.x please visit this page.
Google Places Key
Smart Checkout has an address autocomplete that uses the Google Places API. It looks up nearby addresses as you type, and then auto-fills all of the address fields.
To enable this feature, you must get a free Google Places API key. You can do that here. Make sure to get a server key. Once you have created a project, you can click "Credentials", and add a new server key.
Click the blue "Enable" button.
You can now copy your server API key, and add it to the Smart Checkout settings page. You should then be able to see an address autofill like the image below.
If you want your address to show up in a different language, you can add a language identifier to your Google Places API key. In the plugin settings, add:
Find more information on languages here.
Enter the full url to your logo file to place it at the top of the checkout screen. Make sure it is https.
Enable for desktop?
This is a feature that displays the Smart Checkout form for desktop, not just for mobile. It is displayed in a modal on larger screens. If you leave this unchecked, Smart Checkout will only display for mobile visitors.