# Reference - Code API

Here's the reference or code API, the classes, functions, parameters, attributes, and
all the FastAPI parts you can use in your applications.

If you want to **learn FastAPI** you are much better off reading the

# How To - Recipes

Here you will see different recipes or "how to" guides for **several topics**.

Most of these ideas would be more or less **independent**, and in most cases you should only need to study them if they apply directly to **your project**.

If something seems interesting and useful to your project, go ahead and check it, but otherwise, you might probably just skip them.

!!! tip

![ReDoc](https://fastapi.tiangolo.com/img/index/index-06-redoc-02.png)

### Özet

Özetlemek gerekirse, parametrelerin, gövdenin, vb. veri tiplerini fonksiyon parametreleri olarak **bir kere** tanımlıyoruz.

Bu işlemi standart modern Python tipleriyle yapıyoruz.

Yeni bir sözdizimi yapısını, bir kütüphane özel metod veya sınıfları öğrenmeye gerek yoktur.

Hepsi sadece **Python** standartlarına dayalıdır.

# Learn

Here are the introductory sections and the tutorials to learn **FastAPI**.