/**
 * Implementation of the OAuth token refresh operation.
 *
 * Sends a `POST /oauth/token` request with `grant_type=refresh_token`
 * to obtain a new access token without requiring the seller to re-authorize.
 *
 * @module oAuth/refresh
 */
import type { OAuthRefreshClient } from './types';
import type { OAuthResponse } from '../commonTypes';
/**
 * Refresh an OAuth access token via `POST /oauth/token`.
 *
 * @returns The OAuth response containing the new access token, refresh token, and metadata.
 */
export default function refresh({ body, config }: OAuthRefreshClient): Promise<OAuthResponse>;