Nuvei REST API 2.0 currently supports the following financial operations:

• Refund – Send a POST /payments/{payment-id}/refunds request to refund a previously settled transaction.
• Void – Send a POST /payments/{payment-id}/voids request to cancel Sales/Credits/APM requests/transactions, during the short time window between submitting the Sale/Credit/APM request/transaction and the moment that the Sale/Credit/APM transmission is passed.
• Auth and Settle – The Auth-Settle process pre-authorizes available funds at the issuer (bank) and settles the transaction with a full payment, or multiple partial payments not exceeding the original authorized amount.
• Payout – Allows you to transfer funds from your account to the user’s (customer) account, without any connection to a previous transaction; for example, to pay out winnings or refunds.
• Account Funding Transactions – The AFT feature allows a customer to “pull” funds from one Visa account and then use those funds to fund (deposit the funds into) another Visa account or a non-Visa account.
• Currency Conversion – Nuvei supports optional currency conversion services that you can add to your payment workflows, which enhance your customer’s payment experience.