import { Tool } from '../core/types';
import { Logger } from '../utils/logger';
/**
 * BirdEyeTokenOverviewTool for fetching detailed token data
 */
export declare class BirdEyeTokenOverviewTool implements Tool {
    name: string;
    description: string;
    logger: Logger;
    private apiKey;
    private knownTokens;
    schema: {
        type: string;
        properties: {
            token: {
                type: string;
                description: string;
            };
            chain: {
                type: string;
                description: string;
            };
        };
        required: string[];
    };
    /**
     * Creates a new BirdEye token overview tool
     *
     * @param apiKey - Optional API key (defaults to BIRDEYE_API_KEY env var)
     */
    constructor(apiKey?: string);
    /**
     * Execute the BirdEye token overview fetch
     *
     * @param params - Parameters for the API call
     * @returns Promise resolving to token overview data
     */
    execute(params: Record<string, any>): Promise<any>;
}