import { Route } from './Route';
import type { Method, Request, Response, Url } from './types/internal';
/**
 * Abstract route for API requests.
 */
export declare abstract class ApiRoute<Params = undefined, SomeRequest extends Request = Request, SomeResponse extends Response = Response> extends Route<Params> {
    /**
     * Request type of API route.
     */
    readonly __REQUEST_KEY: SomeRequest;
    /**
     * Response type of API route.
     */
    readonly __RESPONSE_KEY: SomeResponse;
    /**
     * Returns `true`, if the request body is in JSON format.
     */
    getIsRequestBodyInJsonFormat(): boolean;
    /**
     * Returns `true`, if the response body is in JSON format.
     */
    getIsResponseBodyInJsonFormat(): boolean;
    /**
     * Returns the origin of the route.
     */
    getOrigin(): Url;
    /**
     * Get HTTP method of API route.
     */
    abstract getMethod(): Method;
}