For newly added cards (including replacement cards received from your bank), you will have a temporary limit that allows you to add a certain amount of money per 24 hours.
Our automated security system is responsible for setting these limits, taking into consideration multiple factors, to ensure your account is secure. Unfortunately, we can't disclose exact limits due to security reasons. Your daily limits refresh every 24 hours and limits can be increased when you use the app and build your financial history with us.
If you wish to add more than your daily limit, you can add money via other methods available.
All details about source of funds check can be found here.