import { Money } from '@commercetools/platform-sdk';
export type Session = {
    id: string;
    version: number;
    createdAt: string;
    lastModifiedAt: string;
    state: 'ACTIVE' | 'EXPIRED';
    activeCart?: {
        cartRef: {
            id: string;
        };
    };
    customer?: {
        customerRef: {
            externalId?: string;
            id?: string;
            key?: string;
        };
        anonymousId?: string;
    };
    metadata?: {
        [key: string]: unknown;
    };
};
export interface SessionService {
    verifySession(sessionId: string): Promise<Session>;
    getCartFromSession(session: Session): string;
    getAllowedPaymentMethodsFromSession(session: Session): string[];
    getProcessorUrlFromSession(session: Session): string;
    getPaymentInterfaceFromSession(session: Session): string | undefined;
    getCheckoutTransactionItemIdFromSession(session: Session): string | undefined;
    getMerchantReturnUrlFromSession(session: Session): string | undefined;
    getFutureOrderNumberFromSession(session: Session): string | undefined;
    getGiftCardPlannedAmountFromSession(session: Session): Money | undefined;
    getCorrelationIdFromSession(session: Session): string | undefined;
}