1) By Brex, its a charge card (like Amex) 2) You pay the bill they send you every month using ACH/your corporate bank account. 3) The credit limit depends on

1) By Brex, its a charge card (like Amex) 2) You pay the bill they send you every month using ACH/your corporate bank account. 3) The credit limit depends on how much you've raised & the company's ability to pay it back. Additionally you need to commit to not using any other bank's credit/charge card.