interface CaptchaOptions {
    pollingInterval?: number;
    retries?: number;
}
interface CaptchaResult {
    id: string;
    text: string;
    challenge?: string;
}
type CaptchaCallback = (error: string | Error | null | undefined, result?: CaptchaResult, invalid?: (error?: string | Error) => void) => void;
export declare const setApiKey: (key: string) => void;
export declare const decode: (base64: string, options: CaptchaOptions | CaptchaCallback, callback?: CaptchaCallback) => void;
export declare const decodeReCaptcha: (captchaMethod: string, captcha: string, pageUrl: string, extraData: Record<string, string | number>, options: CaptchaOptions | CaptchaCallback, callback?: CaptchaCallback) => void;
export declare const decodeUrl: (uri: string, options: CaptchaOptions | CaptchaCallback, callback?: CaptchaCallback) => void;
export declare const solveRecaptchaFromHtml: (html: string, options: CaptchaOptions | CaptchaCallback, callback?: CaptchaCallback) => void;
export declare const report: (captchaId: string) => void;
export {};
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