import { ConfigService } from '@nestjs/config';
export declare class PayMobProvider {
    private configService;
    private readonly logger;
    private readonly baseUrl;
    constructor(configService: ConfigService);
    createPaymentKey(tenantId: string, amount: number, plan: string): Promise<{
        paymentKey: string;
        orderId: string;
    }>;
    getTransactionDetails(transactionId: string): Promise<any>;
    private getAuthToken;
    verifyHmac(payload: any, hmac: string): boolean;
}