import * as types from './types';
import { Firestore } from 'firebase/firestore';
import { Result } from '../utils/result';
export declare const isInitialized: () => Firestore | undefined;
export declare const initPaymentService: (config: types.PSConfiguration) => void;
export declare const initAIO: (orderCode: string, amount: string, cryptoData: types.CryptoRequestData) => Promise<Result<types.CryptoResponseData>>;
export declare const verifyCryptoTransaction: (transactionCode: string, transactionHash: string) => Promise<Result<any>>;
export declare const clearFirebaseSubscribe: () => void;
export declare const waitForPaymentResult: (orderCode: string, paymentRequestId: string) => Promise<Result<void>>;