# Selecionar ambiente

Source: https://developer.avalara.com/merchandise-calculation-pt/experiencia_usuario/selecionar_ambiente/

Fornece uma opção de ambiente para permitir que o key user alterne entre sandbox e ambiente de produção.

![Screenshot of the Avalara Brazil setup UI. The control for selecting the environment is outlined with a blue rectangle.](https://avalara-devdocs-prod.mcoutput.com/merchandise-calculation-pt/Resources/Images/DevDot/br-select_environment_avataxbr.png)