Update README.md

Author: ahmedrafat-SW

README.md

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+# Spring Microservices
+
 ![144061535-7a42e85b-59d6-4f7f-9c35-18a48b49e6de](https://github.com/ahmedrafat-SW/spring-microservices/assets/129176607/daeda45e-f9c1-48b2-81da-771c394666cf)
+
+## About
+
+This repository demonstrates the implementation of a microservices architecture using the Spring framework.
+
+## Structure
+
+The repository contains the following main components:
+
+### 1. Services
+- **Customer Service**: Located in the `customer` directory.
+- **Fraud Service**: Located in the `fraud` directory.
+- **Eureka Server**: Located in the `eureka-server` directory.
+
+### 2. Configuration Files
+- **Docker Compose**: `docker-compose.yml` for container orchestration.
+- **Maven Build File**: `pom.xml` for managing dependencies.
+
+## Features
+
+- **Service Discovery**: Using Eureka Server for registering and discovering microservices.
+- **Docker**: Containerization of services.
+- **Kubernetes**: Deployment configurations for managing containerized applications.
+- **RabbitMQ**: Messaging between services.
+- **PostgreSQL**: Database for storing service data.
+- **Spring Security**: Securing the microservices.
+- **Spring Boot**: Framework for creating production-ready applications.
+- **Zipkin**: Distributed tracing system for monitoring and troubleshooting.
+- **Spring Cloud**: Tools for building cloud-native applications.
+- **Kafka**: Messaging system for building real-time data pipelines and streaming apps.
+- **Spring Data JPA**: Data access abstraction.
+
+## API Documentation
+
+### Customer Service API
+
+#### `POST /api/v1/customers`
+Creates a new customer.
+
+- **Request Body**: `CustomerRequest`
+- **Response**: `201 Created` with `CustomerResponse`
+
+#### `GET /api/v1/customers/{id}`
+Retrieves customer details by ID.
+
+- **Path Variable**: `id` (long)
+- **Response**: `200 OK` with `CustomerResponse`
+
+### Fraud Service API
+
+#### `GET /api/v1/fraud-check/{customerId}`
+Checks if a customer is fraudulent.
+
+- **Path Variable**: `customerId` (long)
+- **Response**: `200 OK` with `FraudCheckResponse`
+
+### Eureka Server
+
+The Eureka Server does not expose REST APIs for client interaction. It is used for service discovery within the microservices architecture.
+
+## How to Use
+
+1. **Clone the repository**:
+   ```sh
+   git clone https://github.com/ahmedrafat-SW/spring-microservices.git