import { OrderBookApi, SigningScheme } from '../order-book';
import type { Signer } from 'ethers';
import { AppDataInfo, LimitTradeParameters } from './types';
export declare function postCoWProtocolTrade(orderBookApi: OrderBookApi, signer: Signer, appData: AppDataInfo, params: LimitTradeParameters, networkCostsAmount?: string, _signingScheme?: SigningScheme): Promise<string>;