import { IApiResponseObject } from '../interfaces/responses/ApiResponse';
import { CheckoutConfig } from '../interfaces/CheckoutConfig';
import { IValidateVpa, IVpaHandles } from '../interfaces/responses/ValidateVpa';
import { IUpiListResponse } from '../interfaces/responses/UpiListResponse';
/**
 * Represents the parameters for validating a UPI ID.
 * @interface
 */
export interface IValidateVPAParams {
    /** The UPI ID to be validated. */
    upi_id: string;
    order_id?: string;
}
export interface IUpiAppListParams {
    platform?: 'android' | 'ios' | 'web';
}
/**
 * The Upi class handles all the operations related to UPI.
 * @class Upi
 */
declare class Upi {
    private config;
    /**
     * Creates an instance of Upi.
     * @constructor
     * @param {UpiConfig} config - The configuration object for Upi.
     */
    constructor(config: typeof CheckoutConfig);
    /**
     * Validates a UPI ID.
     * @async
     * @function
     * @param {IValidateVPAParams} params - The parameters for UPI validation.
     * @returns {Promise<IApiResponseObject<IValidateVpa>>} A promise resolving to the API response object.
     * @throws Will throw an error if the UPI ID is not provided.
     */
    validateVpa: (params?: IValidateVPAParams) => Promise<IApiResponseObject<IValidateVpa>>;
    getVpaList: () => Promise<IApiResponseObject<IVpaHandles>>;
    getUpiAppList: (params?: IUpiAppListParams) => Promise<IApiResponseObject<IUpiListResponse>>;
}
export default Upi;