This is a PayPal Checkout Payment Gateway for WooCommerce.

PayPal Checkout allows you to securely sell your products and subscriptions online using In-Context Checkout to help you meet security requirements without causing your theme to suffer. In-Context Checkout uses a modal window, hosted on PayPal’s servers, that overlays the checkout form and provides a secure means for your customers to enter their account information.

Also, with Integrated PayPal Setup (Easy Setup), connecting to PayPal is as simple as clicking a button – no complicated API keys to cut and paste.