/**
 * @file collateral.ts
 * @author astra <astra@volare.finance>
 * @date 2022
 */
import { Address, IFilter, IPrices, Sym } from '@volare.finance/utils.js';
import { Axios } from 'axios';
import { ICollateral } from './interfaces';
export declare class Collateral {
    instance: Axios;
    constructor(instance: Axios);
    collaterals(owner?: Address, filter?: IFilter): Promise<{
        collaterals: Array<ICollateral>;
        prices: IPrices;
    }>;
    lineChart(owner: Address, symbol: Sym, interval?: string, // only support 24h right now
    filter?: IFilter): Promise<{
        timestamps: number[];
        samples: number[];
    }>;
}