Loyverse has a 24/7 customer support and quick to respond. You can make sure that by himself.
This is all I can find - it is tucked away at the end of the terms of service...
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Cavius International Limited
Pandoras, 21, Hadjimatheou Yiannouri Court, Office 10
Larnaca, 6042, Cyprus
FIVE GALAXIES LLC
113 CHERRY ST STE 77626
SEATTLE WA 98104