import type { ESGScore, SocialSentiment, SupplyChain, Patent } from '../models/index.js';
export declare function getESGScore(symbol: string): Promise<ESGScore>;
export declare function getSocialSentiment(symbol: string, from?: string, to?: string): Promise<SocialSentiment[]>;
export declare function getSupplyChain(symbol: string): Promise<SupplyChain>;
export declare function getPatents(symbol: string): Promise<Patent[]>;
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