import { PaymentParams, PaymentResult } from '../types';
export interface KhaltiConfig {
    publicKey: string;
    secretKey: string;
    baseUrl?: string;
}
export declare class KhaltiGateway {
    private config;
    private baseUrl;
    constructor(config: KhaltiConfig);
    pay(params: PaymentParams): Promise<PaymentResult>;
    verify(params: {
        transactionId: string;
        amount: number;
    }): Promise<PaymentResult>;
    refund(): Promise<PaymentResult>;
}