import { HeaderValue } from './header-value';
import { ApiKey, DeviceId, Fingerprint } from '../protocol/protocol';
export declare class ApiHeaders {
    static readonly apiKeyKey = "X-Api-Key";
    static readonly deviceIdKey = "X-Device-Id";
    static readonly fingerprintKey = "X-Fingerprint";
    apiKey: ApiKey;
    fingerprint: Fingerprint | undefined;
    private _deviceId;
    constructor(apiKey: ApiKey, options?: AdditionalHeadersOptions);
    get deviceId(): DeviceId;
    set deviceId(value: DeviceId);
    getHeaders(): ReadonlyArray<HeaderValue>;
}
export interface AdditionalHeadersOptions {
    readonly fingerprint?: Fingerprint;
}