Video Call Invitations with Agora RTM and RTC Using Vue JS and Flask

This article provides a step-by-step guide on how to build a video calling application similar to WhatsApp Web using the Agora Web SDK. The key features of the application include inviting users to a video call, providing appropriate feedback for offline users, terminating calls before they are answered, declining/rejecting calls, and accepting/receiving calls. The prerequisites for this project include an Agora developer account and a Python 3.8 Flask application with authentication. The article covers the setup of both the backend and frontend components of the application, including configuring the RTM SDK, creating views and templates, and implementing call logic using JavaScript. Finally, testing procedures and resources for further learning are provided.