import type { IExecuteFunctions } from 'n8n-workflow';
import { INodeType, INodeTypeDescription, INodeExecutionData, IDataObject } from 'n8n-workflow';
export declare class AecTenders implements INodeType {
    description: INodeTypeDescription;
    execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]>;
    private validateCNPJ;
    private formatDate;
    private buildPortalUrl;
    private transformTenderData;
    private categorizeTender;
    private calculateRiskScore;
    private assessDataQuality;
    private calculateUrgencyLevel;
    makeAPIRequest(executeFunctions: IExecuteFunctions, endpoint: string, params?: IDataObject, retryCount?: number): Promise<IDataObject>;
    private sleep;
    listTendersByDate(executeFunctions: IExecuteFunctions, itemIndex: number): Promise<IDataObject[]>;
    getTendersWithOpenProposals(executeFunctions: IExecuteFunctions, itemIndex: number): Promise<IDataObject[]>;
    getTenderById(executeFunctions: IExecuteFunctions, itemIndex: number): Promise<IDataObject[]>;
    searchTendersByKeyword(executeFunctions: IExecuteFunctions, itemIndex: number): Promise<IDataObject[]>;
}