import type { JsonRpcProvider } from '@ethersproject/providers';
import { BigNumber } from 'ethers';
export declare const getSwapCall: ({ library, account, swapInfo, chainId, blockTimestamp, protocol, }: {
    library: JsonRpcProvider;
    account: string;
    swapInfo: any;
    chainId: number;
    blockTimestamp: BigNumber;
    protocol: string;
}) => Promise<{
    address: string;
    params: import("..").SwapCallParamsOut | import("..").SwapCallParamsIn;
    value: string;
} | undefined>;