---
title: Web APIs
slug: Web/API
tags:
  - API
  - JavaScript
  - NeedsTranslation
  - Reference
  - Web
translation_of: Web/API
---
<p>When writing code for the Web using JavaScript, there are a great many APIs available. Below is a list of all the interfaces (that is, types of objects) that you may be able to use while developing your Web app or site.</p>

<div>{{APIListAlpha}}</div>