Welcome to the Basic API Tutorial! APIs (Application Programming Interfaces) are essential for enabling communication between different software systems. Let's explore the fundamentals together.

Common HTTP Methods 📌

Here are the most frequently used HTTP methods in API requests:

  • GET: Retrieve data from a server.

    GET

  • POST: Submit data to a server.

    POST

  • PUT: Update existing data on a server.

    PUT

  • DELETE: Remove data from a server.

    DELETE

Request & Response Structure 📦

Every API interaction involves:

  1. Request Headers (e.g., Content-Type, Authorization)
  2. Request Body (data sent to the server)
  3. Response Status Codes (e.g., 200 OK, 404 Not Found)
api_structure

Example: Simple API Call 📊

GET /api/data HTTP/1.1
Host: example.com
api_example

Next Steps ✅

Ready to dive deeper? Explore our Advanced API Concepts guide or check out API Best Practices for tips on optimizing your requests.

Let me know if you'd like to see more examples or need help with specific API implementations! 😊