# Advanced settings

## **Advanced settings help configure the application**

{% content-ref url="advanced-settings/environment" %}
[environment](https://docs.codpeller.com/en/halykepay/nastroika/advanced-settings/environment)
{% endcontent-ref %}

{% content-ref url="advanced-settings/currency-code" %}
[currency-code](https://docs.codpeller.com/en/halykepay/nastroika/advanced-settings/currency-code)
{% endcontent-ref %}

{% content-ref url="advanced-settings/currency-rate" %}
[currency-rate](https://docs.codpeller.com/en/halykepay/nastroika/advanced-settings/currency-rate)
{% endcontent-ref %}