Using the Facebook API with Ruby to Build a COVID-19 Statistics Bot

This tutorial helps users build a simple Facebook Messenger bot using Ruby and the Excon library to fetch data from various APIs, including the COVID-19 API. The bot allows users to ask for statistics on specific countries, with options to view new cases or deaths. It also includes interactive messages with quick replies, enabling users to navigate through different topics. By following this tutorial, developers can create their own Messenger bots using Ruby and various APIs.