import type { IExecuteFunctions, IHttpRequestMethods, IDataObject } from 'n8n-workflow';
export declare function avitoApiRequest<T extends IDataObject = IDataObject>(this: IExecuteFunctions, method: IHttpRequestMethods, endpoint: string, body?: IDataObject | Record<string, unknown> | string, qs?: IDataObject, itemIndex?: number, additionalHeaders?: IDataObject): Promise<T>;
export declare function validateRequiredFields(context: IExecuteFunctions, itemIndex: number, fields: Record<string, unknown>): void;
export declare function validateItemIds(context: IExecuteFunctions, itemIndex: number, itemIds: string, maxCount?: number): number[];
export declare function validateDateRange(context: IExecuteFunctions, itemIndex: number, dateFrom: string, dateTo: string, maxDays?: number): void;
export declare function validateAvitoApiParams(context: IExecuteFunctions, itemIndex: number, params: {
    perPage?: number;
    page?: number;
    userId?: number;
    itemId?: number;
}): void;