✅ Complete Flutter API Tutorial (Postman to Code) | Tamil

Get ready to dive into the world of Flutter API Integration in this exciting complete Tamil tutorial!
Create an incredible marketplace app featuring login authentication and product listings using REST API, Postman, and HTTP requests.

In this video, you’ll become a pro at API integration in Flutter with a hands-on approach – from understanding what an API is to executing live server communication in your Flutter app.

We’ll start by showcasing a fully functional Flutter application (Login + Home) and reveal how it is powered by API responses, status codes, and server validation.

You’ll also learn how Postman works, why we use GET/POST/PUT/PATCH/DELETE, and how Flutter seamlessly connects these APIs within real screens.

Perfect for beginners & 1–6 month Flutter learners who want to understand real-world API usage.

⭐ What You’ll Learn:
• What is API? (Simple Tamil explanation)
• Why Login & Product screens rely on APIs
• Client ↔ Server communication visualized
• Understanding API response format (JSON)
• Status codes: 200, 400, 404, 500
• API methods: GET, POST, PUT, PATCH, DELETE
• Testing APIs using Postman
• Connecting Login API in Flutter
• Integrating Product API in the Home screen
• Real-time workflow of user authentication
• Beginner → real-world understanding of API usage

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