WooCommerce Payments – Fully Integrated Solution Built and Supported by Woo, Securely accept credit and debit cards on your site. Manage transactions without leaving your WordPress dashboard. Only with WooCommerce Payments.. It was authored by Automattic. It currently has around 39 starts, 54 support threads and 40 support thread resolved, 11,771,627 downloaded and installed by 500,000 users.