Refunds
Process refunds for Variable Recurring Payments
For Variable Recurring Payments (without Virtual Accounts), refunds can be executed using your banking partner to send funds to a user's bank account.
When calling /payment_initiation/consent/get you can retrieve the payer details, such as name, and account numbers in the response. You can then use your banking partner to push a refund to the end user requesting a refund. 
For streamlined refunds via Plaid, see Virtual Accounts.