Скачать или смотреть What Is an API? | The Bridge Behind Every App

Every app you use talks to a server through an API — the invisible bridge of the modern web.
In this video, we’ll map out exactly how APIs work: the client-server model, REST architecture, JWT authentication, and JSON API conventions.
Learn how the world’s biggest apps stay secure, scalable, and connected.

🕒 Timestamps / Chapters
00:00 | Intro – The Invisible Language of the Web
00:51 | What Is an API? – The Digital Bridge
01:23 | Client ↔ Server Model Explained
01:44 | REST Basics – Stateless Architecture
02:44 | HTTP Methods – GET, POST, PUT, DELETE
03:08 | The Challenge of Authorization
03:55 | JWT – Your Digital Passport
04:23 | How JWT Flow Works ( Login → Token → Requests )
04:47 | JSON API – A Shared Language for Data
06:10 | The Big Idea – Stateless Systems That Scale

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