import type { PaymentQueryOptions, PaymentQueryResult, PaymentSession, PaymentSessionCreateOptions, PiPaymentSDKV2Options } from './types';
/** PiPayment V2 宿主级 client。 */
export declare class PiPaymentSDKV2 {
    private readonly request;
    private readonly sessions;
    private destroyed;
    constructor(options: PiPaymentSDKV2Options);
    create(options: PaymentSessionCreateOptions): PaymentSession;
    query(options: PaymentQueryOptions): Promise<PaymentQueryResult[]>;
    destroy(): void;
}
export type { ListReaderParams, PaymentAction, PaymentEffectEvent, PaymentError, PaymentFlowEvent, PaymentMethod, PaymentPayParams, PaymentProvider, PaymentQueryOptions, PaymentQueryResult, PaymentReader, PaymentReaderListEvent, PaymentRefundParams, PaymentRequestClient, PaymentResult, PaymentSession, PaymentSessionCreateOptions, PaymentSessionEvent, PaymentSignatureData, PaymentSummary, PaymentViewData, PaymentViewElement, PiPaymentAppLike, PiPaymentSDKV2Options, } from './types';
export type { PaymentFlow, PaymentFlowContext, PaymentFlowFactory, PaymentFlowKind, PaymentOperation, SciPaymentFlowOptions, SciResponseContext, SciResponseHandler, SciResponseOutput, } from './flows';