paypal▌

Master PayPal payment integration including Express Checkout, IPN handling, recurring billing, and refund workflows.

Complete PayPal payment processing with express checkout, subscriptions, refunds, and webhook handling. \n \n Supports one-time payments, recurring billing, and payouts via client-side Smart Buttons or server-side REST API \n Includes IPN (Instant Payment Notification) webhook verification and processing for asynchronous payment updates \n Provides order creation, capture, refund, and subscription management with full OAuth token handling \n Handles payment status flows (completed, refunded, rev