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"*Estou extremamente entusiasmado com o **FastAPI**. É tão divertido!*"

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"_**FastAPI** üçün həyəcanlıyam. Çox əyləncəlidir!_"

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"_Tôi vô cùng hào hứng về **FastAPI**. Nó rất thú vị_"

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"_Inú mi dùn púpọ̀ nípa **FastAPI**. Ó mú inú ẹnì dùn púpọ̀!_"

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"_私は**FastAPI**にワクワクしています。 めちゃくちゃ楽しいです！_"

Um einen sicheren zufälligen geheimen Schlüssel zu generieren, verwenden Sie den folgenden Befehl:

<div class="termy">

```console
$ openssl rand -hex 32

09d25e094faa6ca2556c818166b7a9563b93f7099f6f0f4caa6cf63b88e8d3e7
```

</div>

Und kopieren Sie die Ausgabe in die Variable `SECRET_KEY` (verwenden Sie nicht die im Beispiel).

!!! note
    It's common that each authentication provider names their flows in a different way, to make it part of their brand.

    But in the end, they are implementing the same OAuth2 standard.

**FastAPI** includes utilities for all these OAuth2 authentication flows in `fastapi.security.oauth2`.

## `Security` in decorator `dependencies`

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"_**FastAPI** için ayın üzerindeymişcesine heyecanlıyım. Çok eğlenceli!_"

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"_I’m over the moon excited about **FastAPI**. It’s so fun!_"

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"_Je suis très enthousiaste à propos de **FastAPI**. C'est un bonheur !_"