# Set other user custom data

![](/files/JlBPkZ0AbpNLrAYlnD9k)

{% tabs %}
{% tab title="Entry Vars" %}
**appId :**  You must select the application where the user to whom the custom data will be saved is located.

**Key :** You must enter the name of the custome data

**userId :** You must enter the custome user id of the user to whom the custome data will be saved.

**Value :** You must enter the value that the custome data will have.

**Step by Step :**

<figure><img src="/files/hMqdVtOYPoYTPm418Heh" alt=""><figcaption></figcaption></figure>
{% endtab %}

{% tab title="Callbacks & OutVars" %}
**Error updating data :** It is executed when an entry var is missing to fill or the user was not found.

OutVars

`Null`

**Success updating data :**  It is executed once the custome data is successfully stored in the user.

OutVars

`Null`
{% endtab %}

{% tab title="Features" %}

{% endtab %}

{% tab title="examples" %}

{% endtab %}
{% endtabs %}


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