One way to avoid adding money in advance is to apply for credit on your account. With credit, you can shop first and repay later. The credit is free of charge for 30 days and is then deducted from your business bank account via direct debit at the beginning of the following month.
Apply for card credit
Admin log in to mynt.com ---> Account ---> Credit ---> Apply for credit.
Once you've applied and got your credit has been approved, you can see how much credit you have under the "Overview" on "Account". You can also go to "Credit" to see more information and view the invoices.
Apply for increased credit
Do you need to increase your credit limit?
Admin sign in to mynt.com--> account--> credit--> "apply for a raise".