# BackgroundTypeChatTheme

Source: https://core.telegram.org/bots/api#backgroundtypechattheme

[Documentation index](../llms.txt)

The background is taken directly from a built-in chat theme.

| Field | Type | Description |
| --- | --- | --- |
| type | String | Type of the background, always “chat\_theme” |
| theme\_name | String | Name of the chat theme, which is usually an emoji |