Building Power Platform Custom Connectors with OpenAPI

Many organizations rely on custom APIs to power their business processes, but connecting these services to Power Apps and Power Automate can feel like a roadblock. This text-based course guides you through the process of bridging that gap using OpenAPI specifications. You will transition from understanding basic API concepts to building, configuring, and securing your own custom connectors. By reading through structured explanations and analyzing real-world API definition snippets, you will gain the confidence to integrate any external web service into your cloud flows and custom applications. What you will learn: Understand foundational API concepts, REST architecture, and the structure of OpenAPI specifications; Create custom connectors from scratch using OpenAPI definitions to define triggers and actions; Configure secure authentication flows, including API keys and OAuth 2.0, to protect your data; Write clean, valid OpenAPI JSON and YAML snippets tailored for Power Platform integration; Test and debug your custom connectors directly within the platform environment to ensure reliable performance. This course starts with essential terminology and the basics of API communication before guiding you through hands-on configuration steps. You will review practical examples of endpoint paths, parameters, and response schemas, learning how to structure them for seamless platform compatibility. Designed for beginners, app creators, and automation enthusiasts, this course requires no prior experience with API development or coding. Start reading today to unlock unlimited integration possibilities for your business applications.