export type BaseEvent = {
    event: string;
    timestamp?: string;
    [key: string]: any;
};
export type Event = {
    id: string;
    clientTimestamp: string;
    anonymousId: string;
    platform: string;
    arch: string;
    nodeVersion: string;
    sentFrom: 'backend';
};
export declare function getAnonymousId(): string;
export declare function track(opts: BaseEvent): Promise<any>;
//# sourceMappingURL=track.d.ts.map