JavaScript — A high-level scripting language built into browsers that allows you to implement functionality on web pages/apps. … Browser APIs — constructs built into the browser that sits on top of the JavaScript language and allows you to implement functionality more easily.

Is JavaScript REST API?

When it comes to JS, you can also look at the REST API integration as at connecting to data stored at a certain web address, and use relevant libraries. JavaScript is one of the core programming languages used today. Thanks to APIs of the well-known REST type, you can easily use the existing protocols.

What is an API and examples?

What Is an Example of an API? When you use an application on your mobile phone, the application connects to the Internet and sends data to a server. … That’s where the waiter or API comes in. The waiter is the messenger – or API – that takes your request or order and tells the kitchen – the system – what to do.