Google Pay integration via  PayPal Commerce Platform (PPCP) or Braintree offers a simple, fast, and secure way for your customers to pay using their Google accounts. This method can speed up the checkout process, reduce cart abandonment, and enhance the overall shopping experience. By providing a preferred payment option, you can increase customer satisfaction and potentially boost your sales. Integrating both PPCP and Braintree ensures flexibility and robust security features, making it a valuable addition to your payment options.