---
title: "messageActionContactSignUp"
description: "A contact just signed up to telegram"
nav_exclude: true
image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png
---
# Constructor: messageActionContactSignUp  
[Back to constructors index](/API_docs/constructors/index.html)



A contact just signed up to telegram




### Type: [MessageAction](/API_docs/types/MessageAction.html)


### Example:

```
$messageActionContactSignUp = ['_' => 'messageActionContactSignUp'];
```