# Appearance and greeting

Set your agent's name, logo, entry message, and prompt bar hint to match your brand.

These settings control how the agent looks and how it introduces itself. Pass them through `setConfiguration` as described in the [SDK configuration](/customize/configuration/) reference.

<AppearanceMap />

## Options

| Key | Type | Default | Description |
| :--- | :--- | :--- | :--- |
| `agentDisplayName` | `string` | `"Agent"` | The display name shown for the agent in the chat interface. |
| `entryMessage` | `string` | `"How can I help you today?"` | The first message users see when the chat interface launches. Sets the initial tone of the conversation. |
| `logoUrl` | `string` | `""` | URL of the logo displayed in the agent interface. |
| `promptBarHint` | `string` | `""` | Placeholder text inside the prompt input bar, used to guide the user on what to ask (for example, `"Ask me anything..."`). |
| `displaySparkIcon` | `boolean` | `true` | Whether the spark icon is visible in the agent interface. |

## Example

```javascript
foldspace.agent('YOUR-AGENT-KEY').setConfiguration({
  agentDisplayName: "Foldspace Assistant",
  entryMessage: "What can I help with?",
  logoUrl: "https://assets.foldspace.com/logos/foldspace-logo-light.svg",
  promptBarHint: "Ask me anything...",
  displaySparkIcon: true  
});
```

To set colors and typography alongside these settings, see [Theme](/customize/theme/).