get https://api.test.payadvantage.com.au/v3/refunds/
The Refunds endpoint handles the creation, cancellation, and monitoring of refunds for payments. As with payments, a refund is never effectively successful, it just hasn’t failed.
If a refund attempt does ever fail, you should cancel the refund or re-attempt the refund to an alternate account (via the Web Portal only).
Please note that you cannot modify refunds.
Returns a single refund record using the Code of a refund as an identifier.