import { IBlockchainExplorer } from '../explorer/IBlockchainExplorer';
import { Web3Client } from '../clients/Web3Client';
import { IToken } from '../models/IToken';
import { TAddress } from '../models/TAddress';
import { TResultAsync } from '../models/TResult';
import { ISwapRouted } from './TokenExchanges/AmmBase/V2/AmmPairV2Service';
interface ITokenPriceOptions {
    /** default: 1 */
    amount?: number;
    amountWei?: bigint;
    date?: Date;
    block?: number;
    route?: string[];
    pairs?: any[];
}
interface ITokenPrice {
    error?: Error;
    price?: number;
    pools?: any[];
    provider?: string;
}
export declare class TokenPriceService {
    private client;
    private explorer;
    private tokens;
    private oracles;
    constructor(client: Web3Client, explorer: IBlockchainExplorer);
    getPrice(symbol: string, opts?: ITokenPriceOptions): Promise<ITokenPrice>;
    getPrice(address: TAddress, opts?: ITokenPriceOptions): Promise<ITokenPrice>;
    getPrice(token: IToken, opts?: ITokenPriceOptions): Promise<ITokenPrice>;
}
export declare class TokenPriceServiceCacheable {
    private service;
    private cache;
    private INTERVAL;
    constructor(service: TokenPriceService);
    getPrice(symbol: string, opts?: ITokenPriceOptions): TResultAsync<ISwapRouted>;
    getPrice(address: TAddress, opts?: ITokenPriceOptions): TResultAsync<ISwapRouted>;
    getPrice(token: IToken, opts?: ITokenPriceOptions): TResultAsync<ISwapRouted>;
}
export {};