export interface KhaltiPaymentParams {
    amount: number;
    returnUrl: string;
    purchaseOrderId: string;
    purchaseOrderName: string;
}
export interface KhaltiVerificationParams {
    pidx: string;
    amount: number;
}
export interface EsewaPaymentParams {
    amount: number;
    returnUrl: string;
    purchaseOrderId: string;
    purchaseOrderName: string;
}
export interface EsewaVerificationParams {
    refId: string;
    amount: number;
}
export interface FonepayPaymentParams {
    amount: number;
    returnUrl: string;
    purchaseOrderId: string;
    purchaseOrderName: string;
}
export interface FonepayVerificationParams {
    refId: string;
    amount: number;
}
export interface PaymentVerificationResult {
    status: 'success' | 'failed';
    amount: number;
    transactionId: string;
}