declare class Opexrate {
    private id;
    private base_api_url;
    constructor(id: string);
    private request;
    latest(params?: Record<string, any>): Promise<unknown>;
    historical(date: string, params?: Record<string, any>): Promise<unknown>;
    currencies(params?: Record<string, any>): Promise<unknown>;
    timeSeries(params?: Record<string, any>): Promise<unknown>;
    convert(value: number, from: string, to: string, params?: Record<string, any>): Promise<unknown>;
    ohlc(params?: Record<string, any>): Promise<unknown>;
    usage(params?: Record<string, any>): Promise<unknown>;
}

export { Opexrate as default };