This article is the simplified format of the Oauth 2.0 specification standardized by IETF. Initially, I found the specification a bit confusing and difficult to understand. So I thought, why not write a small article to describe it in simpler words. The main aim of writing this article is to provide an overview of Oath 2.0 and get familiarize with the terminologies.

Problem statement

Let's start with an example to understand this better.

Let's say we want to build one appointment booking app. This app requires access to the user’s google calendar data to write and post invitations to google calendar on…

Dhaval Godwani

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