Connecting Apps with Microsoft Graph API: A Beginner's Guide

In today's connected workspace, modern applications need to interact seamlessly with user profiles, emails, files, and calendars. The Microsoft Graph API serves as the single gateway to access this rich ecosystem of data securely and efficiently. This text-only course guides you from absolute beginner to confidently querying and integrating data using the Microsoft Graph API. You will learn how to authenticate requests, retrieve resources, and implement modern API practices through structured written explanations and practical code examples. What you'll learn: 1. Understand the foundational concepts of the Microsoft Graph API and its unified endpoint structure. 2. Configure secure authentication flows using modern standards like OAuth 2.0 and identity libraries. 3. Retrieve and manage user profiles, emails, calendar events, and drive files with structured queries. 4. Optimize API performance using advanced techniques like query parameters, batching, and delta queries. 5. Implement error handling and rate-limiting strategies to build resilient, production-ready integrations. The course begins with core terminology and foundational concepts of web APIs and authentication, before moving on to hands-on query construction and real-world integration scenarios. You will read through clear explanations, explore structured code snippets, and complete written exercises to solidify your knowledge. This course is designed for developers, system administrators, and technology enthusiasts who are new to Microsoft Graph. No prior experience with the API is required, though a basic understanding of web requests and programming concepts will help you get the most out of the material. Start reading today to unlock the potential of connected cloud applications.