export interface APIOptions {
    secure: boolean;
    host: string;
    port: number;
    path: string;
    key: string;
}
export declare class API {
    private readonly _options;
    constructor(_options: APIOptions);
    private _buildUrl;
    /** Get a unique ID from the server via XHR and initialize with it. */
    retrieveId(): Promise<string>;
    /** @deprecated */
    listAllPeers(): Promise<unknown[]>;
}