# Smootify.changeMarketLanguage()

> The changeMarketLanguage method of window.Smootify.

Status: Ready (Smootify 2.0)  
URL: https://www.smootify.io/docs/reference/api/methods/changemarketlanguage  
Updated: 2026-10-13

Since 1.x.

```ts
changeMarketLanguage(languageCode: string): Promise<boolean>
```