People looking to reduce the U.S. national debt can also do so via debit or credit card, PayPal or directly from their bank account.

In an era where splitting dinner bills and paying rent through smartphone apps has become commonplace, the US Treasury has quietly embraced the digital age with an unexpectedly modern twist: Americans can now use Venmo to help chip away at the $36.

The US Treasury Department is now accepting Venmo and PayPal payments from those who want to donate money to reduce the nation’s ballooning $36.7 trillion debt.