API keys are encrypted and additionally don't have the ability to provide or request any of your account personal information.
TradeGrub connects to your exchange via a secured encrypted channel only for showing balances and placing buy and sell orders on your behalf at exchanges if you choose to enable those permissions in API keys.
Additionally, We do not recommend users to enable "transfer" permissions when creating API keys.
We also do not provide any user interface via our platform to transfer your funds and we don't have access to your keys since it gets encrypted immediately when you save them.
Your funds are secured and can't leave your exchange.