# metadata

### Overview

**A set of custom key-value pairs** to be stored in the user’s profile. 

This can include additional information such as preferences, tags, or internal identifiers.

**Example:**

* Keys and values can be defined freely.
* It’s recommended to use **simple value types** such as strings, numbers, or booleans.

```json
// POST | Request Example
{
  "metadata": {
    "timezone": "Asia/Seoul",
    "nickname": "userNickname",
    "isActive": true
  }
}

```

```json
// Response Example
{

  ...

  "metadata": {
    "timezone": "Asia/Seoul",
    "nickname": "userNickname",
    "isActive": true
  }
}
```