An Android app demonstrating PayPal Web Checkout integration using WebView. It handles order creation, displays the PayPal UI in a WebView, and processes payment success or cancellation.
PayPal Order Creation: Create orders using PayPal's sandbox API.
WebView Integration: Load the PayPal checkout UI inside a WebView.
Redirect Handling: Detect and handle success (returnUrl) and cancellation (cancelUrl) redirects.
Order Capture: Capture successful payments via the PayPal API.
PayPal Sandbox clientID and secretID. and Android Networking Library for API calls. (Optional you can use retrofit or volley)