Installing the CleverPush plugin will automatically insert the CleverPush code into your WordPress site. It will also give you the possibility to create a notification when publishing a new post. Another great thing is completely automated re-targeting for WooCommerce. What is CleverPush? CleverPush lets you send browser push notifications to your users in the simplest way possible. Configuration Enter your CleverPush API keys in the given fields. You can find your API keys in the CleverPush backoffice under Settings > API.