import type { Assets, ForecastOptions, User } from '../../common/types';
import type { DrawdownBacksolveIncomeResponse } from '../../common/types/DrawdownBacksolveIncomeResponse';
import type { LifeExpectancySuccess } from '../../common/types/LifeExpectancyResponse';
export declare const fetchDrawdownBacksolveIncome: ({ version, user, assets, uplift, forecastOptions, forecastValues, contributionUpliftAmount, lifeExpectancyResult, }: {
    version: string;
    user: User;
    assets: Assets;
    uplift: boolean;
    forecastOptions: ForecastOptions;
    forecastValues: string | undefined;
    contributionUpliftAmount: number | undefined;
    lifeExpectancyResult: LifeExpectancySuccess | undefined;
}) => Promise<DrawdownBacksolveIncomeResponse>;