You can increase your deposit and withdrawal limits to speed up transfers to and from your CEX.IO account.
Keep in mind that sending larger amounts of money requires additional security measures. To ensure the security of money transfers, CEX.IO has to request more personal data from users who want to raise their limits. In other words, to increase your limit you’ll need a higher verification level.
To apply for a higher verification level, visit the Limits and Commissions page of the CEX.IO website and click Increase Limit next to the account level that offers the limits you would like to have.