# inputCollectibleUsername

Represents a [username fragment collectible](/api/fragment.md)

```tl
inputCollectibleUsername#e39460a9 username:string = InputCollectible;
```

### Parameters

| Name | Type | Description |
| --- | :---: | --- |
| **username** | [string](/type/string.md) | Username |

### Type
[InputCollectible](/type/InputCollectible.md)

### Related pages

#### [Fragment collectibles](/api/fragment.md)
Telegram users can make it easy for others to contact them or find their public groups and channels via usernames: clients can also assign multiple Fragment » collectible usernames to accounts, supergroups and channels they own; Fragment » also allows purchasing phone number collectibles that can be used to register Telegram accounts.