PayPal Checkout supports various funding sources that can be rendered as buttons or disallowed from showing at checkout.
PayPal
PayPal Checkout Locale
PayPal Checkout supports various locale options to render PayPal button and checkout components in the language of your choice.
Checkout for PayPal Integration with Contact Form 7
Checkout for PayPal WordPress plugin can be integrated with the Contact Form 7 plugin to accept PayPal payments after a form submission.
Checkout for PayPal Dynamic Buttons
Dynamic Buttons is an add-on for the Checkout for PayPal WordPress plugin that can be used to change the attributes of a button by adding parameters to the page URL that contains the button. This can be useful if you wish direct buyers to the same page by loading a different button based on the parameters present in the URL.
How to Add a Price Field to a PayPal Button
Variable Price is an add-on for the Checkout for PayPal plugin that can be used to add a price field to your PayPal smart payment buttons. This lets buyers set the amount they will pay for your products. It can also be used to accept PayPal donation payments.
Checkout for PayPal WordPress Plugin
Checkout for PayPal WordPress plugin connects PayPal to your WordPress website and makes e-commerce available for you. With this PayPal plugin, you can create smart payment buttons with a simple shortcode to accept PayPal payments from your customers.