import { Shopify } from '@shopify/shopify-api';
import { Request, Response, NextFunction } from 'express';
import { AppConfigInterface } from '../config-types';
interface PerformTokenExchangeParams {
    req: Request;
    res: Response;
    next: NextFunction;
    api: Shopify;
    config: AppConfigInterface;
    sessionToken: string;
}
export declare function performTokenExchange({ req, res, next, api, config, sessionToken, }: PerformTokenExchangeParams): Promise<void>;
export {};
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