> For the complete documentation index, see [llms.txt](https://docs.easypay.sa/easypay/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.easypay.sa/easypay/payment-integration-guide.md).

# Payment Integration Guide

## Integration Methods

Easypay offers two ways to connect its payment functionalities to your application. Each method is designed for specific use cases to ensure ease of use and flexibility.

### **1- WiFi** Integration**:**

This method is used when your application runs on a separate device from Easypay. It creates a real-time connection between your application and Easypay, allowing for instant communication and automation.

**Use Cases:**

* Integrating payment terminals.
* Integrate with the Easypay customer screen.

### **1- In-App** Integration**:**

This method is used when your systme is running inside the Easypay app. It uses Easypay’s built-in webview to handle Easypay functionalities.

**Use Cases:**

* When want to complete sales and payment operations on a single device.