---
lang: en
title: 'Calling other APIs and web services'
keywords: LoopBack 4.0, LoopBack 4
tags:
sidebar: lb4_sidebar
permalink: /doc/en/lb4/Calling-other-APIs-and-web-services.html
summary:
---

Your API implementation often needs to interact with REST APIs, SOAP Web
Services or other forms of APIs.

How to:

- Set up a Service
- Use services with controllers
- Reuse models between services and controllers

{% include content/tbd.html %}