import { Interface } from '@ethersproject/abi';
import { SwapSide } from '../../constants';
import { SimpleExchange } from '../simple-exchange';
import type { IDexTxBuilder } from '../idex';
import type { AdapterExchangeParam, Address, DexExchangeParam, NumberAsString, SimpleExchangeParam, TxInfo } from '../../types';
import { type ZeroXData, type ZeroXParam } from './types';
import { IDexHelper } from '../../dex-helper';
export declare class ZeroX extends SimpleExchange implements IDexTxBuilder<ZeroXData, ZeroXParam> {
    static dexKeys: string[];
    routerInterface: Interface;
    needWrapNative: boolean;
    constructor(dexHelper: IDexHelper);
    private getExchange;
    protected buildSimpleSwapData(data: ZeroXData, srcAmount: NumberAsString): string;
    protected buildPayload(data: ZeroXData): string;
    getAdapterParam(srcToken: Address, destToken: Address, srcAmount: NumberAsString, toAmount: NumberAsString, // required for buy case
    data: ZeroXData, side: SwapSide): AdapterExchangeParam;
    getSimpleParam(src: Address, dest: Address, srcAmount: NumberAsString, destAmount: NumberAsString, data: ZeroXData, side: SwapSide): Promise<SimpleExchangeParam>;
    getDexParam(_srcToken: Address, _destToken: Address, srcAmount: NumberAsString, destAmount: NumberAsString, _recipient: Address, data: ZeroXData, side: SwapSide): DexExchangeParam;
    getDirectParam(srcToken: Address, destToken: Address, srcAmount: NumberAsString, destAmount: NumberAsString, expectedAmount: NumberAsString, data: ZeroXData, side: SwapSide, permit: string, uuid: string, feePercent: NumberAsString, deadline: NumberAsString, partner: string, beneficiary: string, contractMethod?: string): TxInfo<ZeroXParam>;
    static getDirectFunctionName(): string[];
}