You can withdraw bitcoin from your account subject to your verification limits.
How to Withdraw Bitcoin Step by Step
While logged into your CoinMate.io account, click on Account to see your Finances.
To withdraw bitcoin, enter the amount of bitcoin you would like to withdraw, and enter in your bitcoin wallet address. There is a flat 0.0001 transaction charge, regardless of the value of the withdrawal. Once you click withdraw, you need to enter the two-factor authentication code you receive by email, or generated by the Google Authenticator app, to complete the transaction.
Shortly after, you should receive an unconfirmed transaction in your wallet, and this will be available to you within a few confirmations.