import { type TikTokDiscoveryCandidate, type TikTokDiscoveryConfig } from "./tiktok-discovery-session.js";
export declare const FASTMOSS_VIDEO_API_VERSION = "fastmoss-video-api-v1";
export declare const FASTMOSS_VIDEO_ENDPOINT = "https://openapi.fastmoss.com/video/v1/search";
export declare class FastmossVideoError extends Error {
    readonly code: string;
    constructor(code: string, message: string);
}
/** Private local configuration, never a browser payload or a persisted search field. */
export declare function readFastmossKey(): Promise<string>;
export declare function fastmossRequest(config: TikTokDiscoveryConfig, query: string, now?: number): {
    keywords: string;
    filter: {
        digg_count_range?: {
            min: number;
        } | undefined;
        create_time_range?: {
            min: number;
            max: number;
        } | undefined;
        is_ecommerce?: number | undefined;
        region: string;
    };
    orderby: {
        field: string;
        order: string;
    }[];
    page: number;
    pagesize: number;
    lang: string;
};
export declare function searchFastmossVideos(config: TikTokDiscoveryConfig, query: string, options?: {
    key?: string;
    fetch?: typeof fetch;
    now?: number;
    requestAt?: number;
}): Promise<{
    candidates: TikTokDiscoveryCandidate[];
    requestId: string | null;
    total: number;
    observedAt: string;
}>;