---
page_source: https://juspay.io/in/docs/ec-api/docs/overview/integration-architecture
page_title: Integration Architecture
---


# Integration Architecture   



![Image](https://dth95m2xtyv8v.cloudfront.net/tesseract/assets/ec-api/image%20(19).png)



> **Warning**
> This document serves as a step-by-step guide for configuring Express Checkout APIs. For a complete overview of all our APIs, please refer to this document - [API Reference](https://docs.juspay.in/api-reference). It provides detailed instructions and insights to help you effectively leverage our APIs for all your integration needs.