export default class SlowZone {
    apiKey: string;
    constructor(options: {
        apiKey: string;
    });
    getArrivalsForStation(stationId: string | number, options?: {}): Promise<unknown>;
    getArrivalsForStop(stopId: string | number, options?: {}): Promise<unknown>;
    followTrain(runId: string | number): Promise<unknown>;
    private getArrivals;
    private fetch;
    private makeRequest;
}