MadelineProto/docs/TD_docs/constructors/contact.md

---
title: contact
description: Describes user contact
---
## Constructor: contact  
[Back to constructors index](index.md)



Describes user contact

### Attributes:

| Name     |    Type       | Required | Description |
|----------|:-------------:|:--------:|------------:|
|phone\_number|[string](../types/string.md) | Yes|User's phone number|
|first\_name|[string](../types/string.md) | Yes|User first name, 1-255 characters|
|last\_name|[string](../types/string.md) | Yes|User last name|
|user\_id|[int](../types/int.md) | Yes|User identifier if known, 0 otherwise|



### Type: [Contact](../types/Contact.md)


### Example:

```
$contact = ['_' => 'contact', 'phone_number' => string, 'first_name' => string, 'last_name' => string, 'user_id' => int, ];
```  

[PWRTelegram](https://pwrtelegram.xyz) json-encoded version:

```
{"_":"contact","phone_number":"string","first_name":"string","last_name":"string","user_id":"int"}
```


Or, if you're into Lua:  


```
contact={_='contact', phone_number=string, first_name=string, last_name=string, user_id=int, }

```