How to add auth to your Python CLI using WorkOS

Modern command-line interface (CLI) applications can authenticate users using a web-based OAuth flow, simplifying the process through a method that is particularly suitable for environments where embedding a browser is not feasible. This tutorial explains how to implement a CLI login flow using WorkOS CLI Auth to authenticate users via a web browser based on the OAuth 2.0 Device Authorization Grant. The process involves creating a Python CLI that requests a device code from WorkOS and provides the user with a code and a verification URL, allowing them to log in via a browser. While the user authenticates, the CLI polls WorkOS to check if the login is complete, and once authorized, it exchanges the device code for an access token to facilitate authenticated API calls. This approach eliminates the need for manually pasting authentication tokens, ensuring a seamless and secure authentication experience for users operating in terminal-based environments.