There are several ways to add payment options to your WordPress website, the easiest is to use a payment plugin. These plugins allow business owners to integrate with many payment gateways such as PayPal, Stripe, Credi Card, Authorize.net, Square, Braintree, WePay, and Verifone (formerly 2checkout), and more. From free to paid plugins, I have listed a few WordPress payment plugins you can try today.