---
title: "Discussion on \"Building Scalable Systems with an API Gateway\" | Hashnode"
description: "Discussion on \"Building Scalable Systems with an API Gateway\". To understand what is API Gateway, first we need to know why it is need so much nowadays for big companies.\nWhy use API Gateway?\nSuppose, you have a four services which are Auth Service which handles"
url: "https://hashnode.com/posts/building-scalable-systems-with-an-api-gateway/69fc70753d9a9c1019a4e29b"
---

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# [Building Scalable Systems with an API Gateway](https://blogs-himanshu.hashnode.dev/building-scalable-systems-with-an-api-gateway?utm_source=hashnode&utm_medium=feed)

To understand what is API Gateway, first we need to know why it is need so much nowadays for big companies. Why use API Gateway? Suppose, you have a four services which are Auth Service which handles

May 7 · 5 min read · blogs-himanshu.hashnode.dev  
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-   [#api](https://hashnode.com/tag/api)
-   [#api-gateway](https://hashnode.com/tag/api-gateway)
-   [#system-design](https://hashnode.com/tag/system-design)
-   [#system-architecture](https://hashnode.com/tag/system-architecture)
-   [#scalability](https://hashnode.com/tag/scalability)
-   [#web-development](https://hashnode.com/tag/web-development)

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[himanshu](https://hashnode.com/@Himanshu-)

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