/**
 * Finix API
 */
/**
* Details the operation that\'ll be performed in the transaction (Card present transactions only) .
*/
export declare enum OperationKey {
    PushToCard,
    PullFromCard,
    CardPresentDebit,
    CardPresentUnreferencedRefund,
    Sale,
    UnreferencedRefund,
    MerchantCreditAdjustment,
    MerchantDebitAdjustment,
    CardPresentAuthorization
}