import type { CommonHttpClientFetchRequest, CommonHttpClientFetchResponse } from "api-typescript-generator/openapi-client";
import type { AddOn } from "atlassian-connect-express";
/**
 * ACE-based API client options.
 *
 * @category API Client Constructor Options
 */
export interface ApiClientAceOptions {
    /**
     * ACE instance.
     */
    ace: AddOn;
    /**
     * ACE client key.
     */
    clientKey: string;
    /**
     * ACE user account ID. If not provided, the request will be made on behalf of the add-on.
     */
    userAccountId?: string;
}
/**
 * Creates a fetch function for ACE-based API client.
 */
export declare function createAceFetch({ ace, clientKey, userAccountId, }: ApiClientAceOptions): (url: URL, request: CommonHttpClientFetchRequest) => Promise<CommonHttpClientFetchResponse>;