import { API as CoreAPI } from '@foxy.io/sdk/core';
import { FetchEvent } from './FetchEvent';
/**
 * Universal [API](https://sdk.foxy.dev/classes/_core_index_.api.html) client
 * that dispatches the `fetch` event on an element before each request. It bubbles, crosses
 * shadow DOM boundaries, and if cancelled, the target element will not make the request
 * and instead will wait for a response from `event.respondWith()`.
 */
export declare class API extends CoreAPI<any> {
    /** Instances of this event are dispatched on an element before each request. */
    static readonly FetchEvent: typeof FetchEvent;
    /** @param target `EventTarget` to dispatch `fetch` events on (e.g. element or window). */
    constructor(target: EventTarget);
}