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"_Honnêtement, ce que vous avez construit a l'air super solide et élégant. A bien des égards, c'est comme ça que je voulais que **Hug** soit - c'est vraiment inspirant de voir quelqu'un construire ça._"

    * Swagger UI.
    * ReDoc.

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Volviendo al ejemplo de código anterior, **FastAPI** va a:

* Validar que existe un `item_id` en el path para requests usando `GET` y `PUT`.
* Validar que el `item_id` es del tipo `int` para requests de tipo `GET` y `PUT`.
    * Si no lo es, el cliente verá un mensaje de error útil y claro.

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"_Honestly, what you've built looks super solid and polished. In many ways, it's what I wanted **Hug** to be - it's really inspiring to see someone build that._"

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"_Honestly, what you've built looks super solid and polished. In many ways, it's what I wanted **Hug** to be - it's really inspiring to see someone build that._"

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"_Honestly, what you've built looks super solid and polished. In many ways, it's what I wanted **Hug** to be - it's really inspiring to see someone build that._"

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„_Ehrlich, was Du gebaut hast, sieht super solide und poliert aus. In vielerlei Hinsicht ist es so, wie ich **Hug** haben wollte – es ist wirklich inspirierend, jemanden so etwas bauen zu sehen._“

    * Swagger UI.
    * ReDoc.

---

Voltando ao código do exemplo anterior, **FastAPI** irá:

* Validar que existe um `item_id` na rota para requisições `GET` e `PUT`.
* Validar que `item_id` é do tipo `int` para requisições `GET` e `PUT`.
    * Se não é validado, o cliente verá um útil, claro erro.