import { ethers } from 'ethers';
import { EventEmitter } from 'events';
import { PriceChangeData, HealthFactorData } from './types';
type PriceChangeCallback = (data: PriceChangeData) => void;
type HealthFactorCallback = (data: HealthFactorData) => void;
export declare class EVMAgent extends EventEmitter {
    private provider;
    private wallet;
    private priceMonitors;
    private healthFactorMonitors;
    constructor(provider: ethers.Provider, wallet: ethers.Wallet);
    monitorPriceChange(token: string, callback: PriceChangeCallback): void;
    monitorHealthFactor(protocol: string, callback: HealthFactorCallback): void;
    stopPriceMonitoring(token: string): void;
    stopHealthFactorMonitoring(protocol: string): void;
    stopAllMonitoring(): void;
    private startPriceMonitoring;
    private startHealthFactorMonitoring;
    private getTokenPrice;
    private getHealthFactor;
}
export {};