import { FMPClient } from "../FMPClient.js";
import type { ESGDisclosure, ESGRating, ESGBenchmark } from "./types.js";
export declare class ESGClient extends FMPClient {
    /**
     * Get ESG disclosures for a symbol
     * @param symbol The stock symbol
     * @returns Array of ESG disclosures
     */
    getDisclosures(symbol: string): Promise<ESGDisclosure[]>;
    /**
     * Get ESG ratings for a symbol
     * @param symbol The stock symbol
     * @returns Array of ESG ratings
     */
    getRatings(symbol: string): Promise<ESGRating[]>;
    /**
     * Get ESG benchmarks
     * @param year Optional year to get benchmarks for
     * @returns Array of ESG benchmarks
     */
    getBenchmarks(year?: string): Promise<ESGBenchmark[]>;
}