import { RequestOptionsFactory } from '@wix/sdk-types';
/**
 * Creates a refund.
 *
 * The refunding process starts immediately after a refund entity is created.
 *
 * If you specify an `amount`, you must also specify a `currency`. This currency should be the same as the currency of the charge.
 * If `amount` and `currency` are not specified, the refund is created for the full charge amount. If the charge was already partially refunded, this refund will fail.
 *
 * The refund is initially created with a status of `STARTING`. However, the call does not return a response until the refund status transitions away from `STARTING`. Lean more about the [refund lifecycle](https://dev.wix.com/docs/rest/business-management/payments/refunds/introduction#refund-lifecycle).
 */
export declare function createRefund(payload: object): RequestOptionsFactory<any>;
/** Retrieves a refund. */
export declare function getRefund(payload: object): RequestOptionsFactory<any>;
/**
 * Retrieves a list of refunds given the provided paging, filtering, and sorting. Up to 100 Refunds can be returned per request.
 *
 * For a detailed list of supported operations, see the [Sorting and Filtering](https://dev.wix.com/docs/rest/business-management/payments/refunds/sorting-and-filtering) article.
 * To learn how to query refunds, see [API Query Language](https://dev.wix.com/api/rest/getting-started/api-query-language).
 */
export declare function queryRefunds(payload: object): RequestOptionsFactory<any>;
/** Updates the extended fields of a refund without incrementing the revision number. */
export declare function updateExtendedFields(payload: object): RequestOptionsFactory<any>;
/**
 * Calculates the refundability of a charge.
 *
 * Learn more about [refundability](https://dev.wix.com/docs/rest/business-management/payments/refunds/introduction#refundability).
 */
export declare function getRefundability(payload: object): RequestOptionsFactory<any>;