import { IFintectureConfig } from './interfaces/ConfigInterface';
/**
 * Class responsible for performing PIS calls in Fintecture API.
 *
 * @export
 * @class PIS
 */
export declare class PIS {
    private axiosInstance;
    private config;
    /**
     * Creates an instance of PIS.
     *
     * @param {Config} config
     */
    constructor(config: IFintectureConfig);
    /**
     * Prepare
     *
     * @param {string} accessToken
     * @param {object} payload
     * @returns {Promise<object>}
     */
    prepare(accessToken: string, payload: object): Promise<object>;
    /**
     * Initiate
     *
     * @param {string} accessToken
     * @param {string} providerId
     * @param {object} payload
     * @param {string} redirectUri
     * @param {string} state (optional)
     * @returns {Promise<object>}
     */
    initiate(accessToken: string, providerId: string, payload: object, redirectUri: string, state?: string): Promise<object>;
    /**
     * Confirm
     *
     * @param {string} accessToken
     * @param {string} customerId
     * @param {Confirmation} resource
     * @returns {Promise<object>}
     */
    confirm(accessToken: string, customerId: string, sessionId: string): Promise<object>;
    /**
     * Initiate a refund
     *
     * @param {string} accessToken
     * @param {string} sessionId
     * @param {number} amount (optional)
     * @returns {Promise<object>}
     */
    initiateRefund(accessToken: string, sessionId: string, amount?: number): Promise<object>;
    /**
     * This endpoint returns the details of all transfers or of a specific transfer
     *
     * @param {string} accessToken
     * @param {string} sessionId
     * @param {object} queryParameters (optional)
     * @returns {Promise<object>}
     */
    getPayments(accessToken: string, sessionId: string, queryParameters?: object): Promise<object>;
    /**
     * Private function that creates an instance of api
     * axios. This instance of axios include all the common headers
     * params.
     *
     * @param {IFintectureConfig} config
     * @returns {axios}
     */
    private _getAxiosInstance;
    private _buildSessionPayload;
}