Can I use the Cryptocurrency Service Provider's web app to trade cryptocurrency without pre-funding?

Users who enable Crypto Plus trading permissions can use the Cryptocurrency Service Providers web app instead of the IBKR trading platforms to trade cryptocurrencies. The web app is accessible from TWS, Client Portal, IBKR Mobile and IBKR GlobalTrader…

Before you can trade cryptocurrencies via the Cryptocurrency Service Provider's web app, you need to enable Crypto Plus trading permissions in the IBKR Client Portal. 

Once you have enabled Crypto Plus, all buy orders must be…

Yes. If you upgrade to Crypto Plus you can trade cryptocurrencies via Cryptocurrency Service Provider 24/7 via the Cryptocurrency Service Provider's web app. To use these features, from the Trading Permissions section of IBKR Client Portal select Enable CryptoPlus …

When you enable Crypto Plus trading permissions, you are required to have USD in your Cryptocurrency Service Providers account to fund your crypto buy trades. You "pre-fund" your account by transferring money from your linked IBKR account within the Cryptocurrency Service Providers web app…