How to delete a Dwolla account?
The description of the service:
Dwolla is a United States-only e-commerce company that provides an online payment system and mobile payments network. Dwolla provides a white label service consisting of APIs to use the ACH system and white label services expanded from payouts to include instant bank authorization for debiting bank accounts.
All accounts stay in their system for at least 3 years. Remove any banking information before you delete.