# Environment

The ePay Halyk Bank integration app can operate in 2 modes:

* Live mode: Activated when the store is ready to process real transactions and send this information to the ePay personal account. 
* Test mode: Activated when the online store is in preparation for real sales.

### Live mode

To enable Live mode in the app, go to the "Advanced settings" section and select "Live" in the "Environment" field

<figure><img src="/files/h2P8abwMxcz6f0xGw7nH" alt=""><figcaption></figcaption></figure>


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