# Auxvyn.delete()

### Syntax

```lua
Auxvyn.delete(userId: number | string, key: string?): boolean
```

***

### Parameters

| Parameter | Type             | Required   | Description                                                       |
| --------- | ---------------- | ---------- | ----------------------------------------------------------------- |
| `userId`  | number or string | <h3>✓</h3> | The player's Roblox user ID                                       |
| `key`     | string           | <h3>✗</h3> | The key to delete. If omitted, all data for the player is deleted |

***

### Returns

`true` if the deletion was successful, `false` if it failed.

***

### Examples

#### Delete a single key

```lua
Auxvyn.delete(player.UserId, "temporaryBuff")
```

#### Delete all data for a player

```lua
Auxvyn.delete(player.UserId)
```

***

### This Cannot Be Undone

Deleted data cannot be recovered. Use this function carefully, especially when deleting all data for a player.

***

### What's Next


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