/** Public browser settings; no personal profile or saved credentials are used. */
export interface BrowserOptions {
    /** Full Chromium by default; installed Chrome and Edge are also supported. */
    channel?: 'chromium' | 'chrome' | 'msedge';
    /**
     * Run in the background by default.
     * Set false only for interactive debugging.
     */
    headless?: boolean;
}
/** A public API resource and the profile used to establish its browser context. */
export interface TrackerResource {
    url: string;
    profileUrl: string;
    profileApiUrl: string;
    timeoutMs: number;
    maxBytes: number;
}
/** A bounded raw response before JSON validation. */
export interface TrackerResponse {
    status: number;
    body: string;
    contentType: string;
    retryAfter: string | null;
}
/** Browser rendering boundary, also usable with fabricated data in tests. */
export interface TrackerRenderer {
    fetch(resource: TrackerResource): Promise<TrackerResponse>;
    close(): Promise<void>;
}
/** Create an isolated browser renderer without eagerly launching a browser. */
export declare function createBrowserRenderer(options?: BrowserOptions): TrackerRenderer;