export interface ParallelUsageItem {
    name?: string;
    count?: number;
}
export interface ParallelSearchSource {
    title: string;
    url: string;
    snippet?: string;
    publishedDate?: string;
    excerpts: string[];
}
export interface ParallelSearchResult {
    requestId: string;
    sources: ParallelSearchSource[];
    warnings: string[];
    usage: ParallelUsageItem[];
}
export interface ParallelExtractDocument {
    url: string;
    title?: string;
    publishedDate?: string;
    excerpts: string[];
    fullContent?: string;
}
export interface ParallelExtractErrorEntry {
    url: string;
    errorType?: string;
    httpStatusCode?: number;
    content?: string;
}
export interface ParallelExtractResult {
    requestId: string;
    results: ParallelExtractDocument[];
    errors: ParallelExtractErrorEntry[];
    warnings: string[];
    usage: ParallelUsageItem[];
}
export interface ParallelSearchOptions {
    mode?: "fast" | "research";
    maxCharsPerResult?: number;
    signal?: AbortSignal;
}
export interface ParallelExtractOptions {
    objective?: string;
    searchQueries?: string[];
    excerpts?: boolean;
    fullContent?: boolean;
    signal?: AbortSignal;
}
export declare class ParallelApiError extends Error {
    readonly statusCode?: number;
    constructor(message: string, statusCode?: number);
}
export declare function findParallelApiKey(): Promise<string | null>;
export declare function getParallelExtractContent(document: ParallelExtractDocument): string;
export declare function searchWithParallel(objective: string, queries: string[], options?: ParallelSearchOptions): Promise<ParallelSearchResult>;
export declare function extractWithParallel(urls: string[], options?: ParallelExtractOptions): Promise<ParallelExtractResult>;