PayPal Payment Integration with Angular 14 & .NET 8 API Description Integrate a robust PayPal payment system into your Angular 14 application with a .NET 8 backend API. This project provides a comprehensive and fully functional implementation, complete with detailed steps, clean UI/UX design, and a streamlined user experience. Perfect for developers looking to add PayPal payment functionality to their web applications. Features Angular 14 Frontend: Modern, responsive, and easy-to-navigate UI. .NET 8 API: Powerful backend to handle payment processing securely. PayPal Integration: Complete PayPal payment gateway integration. Payment History: Track and display payment history for user transactions. Error Handling: Robust error handling and user notifications. Modular Code: Clean, modular, and maintainable code structure. Step-by-Step Instructions: Detailed documentation for easy setup and customization. Installation & Setup Prerequisites: Node.js, Angular CLI, .NET SDK 8, PayPal Developer Account Backend Setup (ASP.NET Core 8) After Download the Code/repository: Navigate to the project directory: cd PayPalPaymentApi Install dependencies: dotnet restore Update appsettings.json with your PayPal credentials: { "PayPal": { "ClientId": "Your-PayPal-ClientId", "ClientSecret": "Your-PayPal-ClientSecret", "Mode": "sandbox" // or "live" }, "ConnectionStrings": { "DefaultConnection": "YourDatabaseConnectionString" } } Run the application: dotnet run Frontend Setup (Angular 14) Navigate to the frontend directory: cd AngularUI Install dependencies: npm install Update PayPal client ID in paypal-button.component.ts: loadScript({ 'client-id': 'Your-PayPal-ClientId' }); Run the application: ng serve Ensure the frontend is running on: http://localhost:4200 Usage Navigate to the Home Page: Access the frontend at http://localhost:4200. Initiate Payment: Click the PayPal button to create a payment and redirect to PayPal for approval. Approve Payment: Log in to your PayPal account and approve the payment. Execute Payment: After approval, the application will handle the payment execution and redirect to a success page. View Payment History: The success page displays the payment details and history. UI/UX Features Responsive Design: Ensures a seamless experience across devices. Clean Layout: Intuitive and user-friendly interface. Alerts and Notifications: Inform users of the payment status and errors. Navigation Bar: Easy access to different parts of the application. History Page: Displays detailed transaction information and history. Detailed Code Explanation Backend and frontend implementation details are provided in the project repository to ensure easy customization and integration. More Projects