import { OrderBookApi } from '../order-book/index.js';
import type { Signer } from '@ethersproject/abstract-signer';
import { AppDataInfo, LimitTradeParameters, OrderPostingResult, PostTradeAdditionalParams } from './types.js';
export declare function postCoWProtocolTrade(orderBookApi: OrderBookApi, signer: Signer, appData: AppDataInfo, params: LimitTradeParameters, additionalParams?: PostTradeAdditionalParams): Promise<OrderPostingResult>;