Learn RESTful API Development with ASP.NET Core 2026

Are you tired of boring, outdated and incomplete Web API courses that leave you more confused than skilled?
Then welcome — you’ve just found the latest, cleanest, and most complete guide to building real-world REST APIs with ASP.NET Core (.NET 9) & C#.

My name is Asfend, Microsoft Most Valuable Professional (MVP), and in this course, I’ll teach you EVERY single aspect of creating RESTful Web APIs — step by step, from absolute basics to real-world deployment.

There are hundreds of tutorials online…
But none of them show you how to build a complete, production-ready API from scratch using .NET Core.
This course does.

Why This Course?

This course focuses entirely on RESTful Web API development with ASP.NET Core & C# — using modern, industry-standard practices for .NET 9.

Whether you already know C#, .NET, and Entity Framework…
Or you're completely new to APIs…
This course takes you from zero to a fully deployed, secure, real-world API without skipping any steps.

What You Will Learn (By the End of This Course)

You will walk away fully confident in building any kind of Web API, including:

• Entity Framework Core (Code-First) with advanced features

• All HTTP Status Codes & Best Practices

• EF Migrations inside Web APIs

• Routing, Custom Endpoints & Controller Architecture

• Authentication & Authorization with JWT Tokens

• Building a Complete Real-World Watch Store E-Commerce API (Start → Finish)

• Deploying APIs to Microsoft Azure (step-by-step)

This course teaches you exactly what real companies expect from a .NET API developer in 2025.

No More Wasting Time

Stop learning from:

• Low quality outdated videos

• Courses that only copy/paste code without actual understanding

• Tutorials that skip important real-world features
  

Your time is valuable.

This course gives you:

• Crystal-clear explanations

• A perfectly structured outline

• Real coding, real debugging, real problem-solving

• A clean, practical, hands-on learning experience

I’ll explain every line of code, why it matters, and how it works.

Why Learn From Me?

I’ve been in your shoes — confused, overwhelmed, and stuck.
That’s exactly why this course is built with maximum clarity, error handling, and learn-by-doing techniques.

Everything is built live in front of you, so you understand how to fix problems and grow as a real developer.

And no — you don’t need any of my other courses before this one.
If you know C#, you’re ready.

Course Includes:

• 5+ hours of HD 1080p video content

• Complete Real-World Watch Store Web API

• REST architecture, Authentication, Access Tokens & more

• Source code + downloadable materials

• Lifetime access & updates

• All the knowledge you need to build APIs on your own

So What Are You Waiting For?

Become a confident, professional API developer.
Start building real-world REST APIs the right way.

Enroll now and let’s start building together!