- Course
- Core Tech
APIs Explained
APIs are the invisible connectors powering modern tech. This course will teach you what APIs are, how they work, and why they matter — so you can collaborate, innovate, and lead with more clarity.
What you'll learn
APIs are everywhere, from how apps sync to how businesses scale. Yet for many professionals, the concept remains abstract or confusing. In this course,  APIs Explained, you’ll learn to understand and talk confidently about APIs, even if you don’t write code. First, you’ll explore what APIs are and how they work at a conceptual level. Next, you’ll discover the different ways organizations use APIs internally, externally, and through third parties. Finally, you’ll learn how to identify strategic opportunities and potential risks tied to API use. When you’re finished with this course, you’ll have the skills and knowledge of modern API concepts needed to communicate effectively with technical teams, evaluate API-enabled solutions, and spot opportunities for innovation.
Table of contents
About the author
Sergio is a senior engineering leader who builds high-performing teams and software people actually want to use. He’s passionate about scaling orgs, mentoring engineers, and aligning technology with real business impact.