Ecwid stores save order data for easy access when merchant's customers need it later. However, if you need to disable it to comply with the laws or for some other reason, use this cookie-free mode for your store.
<script type="text/javascript">
window.ec = window.ec || Object();
window.ec.config = window.ec.config || Object();
window.ec.config.disable_all_cookies = true;
</script>
When enabled, an Ecwid store won't be able to save information outside of the current session. So, for example, if a customer already has items in cart, it will be emptied upon page refresh.
If you have 3rd party apps installed
If your store uses some 3rd party apps from the Ecwid App Market or installed elsewhere, this setting won't affect their functionality. Make sure to set up each app separately for this mode.