# Open WhatsApp

![](/files/dzotDADqFbQfncjE551D)

{% tabs %}
{% tab title="Entry Vars" %}
**message :** You must enter the message that will be sent when opening the whats app application.

**number :** You must enter the WhatsApp number to which you want to send the message.

**Step by Step :**

<figure><img src="/files/BZV2SPVb4xUHmpPmalwG" alt=""><figcaption></figcaption></figure>
{% endtab %}

{% tab title="Callbacks & Outvar" %}
**onError :** It is executed when the number of whats app is not valid.

OutVars&#x20;

`Null`
{% endtab %}

{% tab title="Features" %}

{% endtab %}

{% tab title="examples" %}

{% endtab %}
{% endtabs %}


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