> For the complete documentation index, see [llms.txt](https://enka-docs.kazury.me/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://enka-docs.kazury.me/api/data.md).

# Data

### Fetching user data

So, with all this out of the way, I will now explain how to fetch data.\
To do this, we simply use the method `fetchGenshinUser(id, ...)`:

```java
api.fetchGenshinUser(722777337, (user) -> {
   final GenshinUserInformation info = user.toGenshinUser();
});
```

{% hint style="warning" %}
 `GenshinUnconvertedUser` is a class with a lot of nullability.

`GenshinUserInformation`is a class that is being parsed to include nullability 

 and handle it.
{% endhint %}

{% hint style="warning" %}
This operation is async and defined code in lambda will be run in some time in the future.
{% endhint %}

***

### Fetching users characters 

You can loop through the characters that this user has in their showcase. 

```java
api.fetchGenshinUser(722777337, (user) -> {
    final GenshinUserInformation info = user.toGenshinUser();

    for (GenshinUserCharacter character : info.getCharacters()) {

    }
});
```

{% hint style="warning" %}
`info.getCharacters()`will be empty if:

* User has disabled their showcase
* User has put no characters up for showcase.

  \=> The loop will not run.
{% endhint %}

***

### Fetching a characters name

To fetch a character name, you can simply get the game data and then invoke `getName`. 

```java
api.fetchGenshinUser(722777337, (user) -> {
    final GenshinUserInformation info = user.toGenshinUser();

    for (GenshinUserCharacter character : info.getCharacters()) {
        System.out.println(character.getGameData().getName());
    }
});
```

***


---

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