Cleeng is a WordPress plugin that allows you to “lock” your content. In order for users to unlock the content, they need to submit a payment. This is a great way to accept payments for music, for art or for exclusive content of any sort.Setting up Cleeng is done in part in WordPress and in part through Cleeng’s internal system. You can learn this technique step by step from this report how to set up a Cleeng for your business.