type ExternalCaptchaType = 'turnstile' | 'hcaptcha';
export type ExternalCaptchaRequest = {
    type: ExternalCaptchaType;
    sitekey?: string;
    url: string;
    action?: string;
    invisible?: boolean;
};
export type ExternalCaptchaResult = {
    solved: boolean;
    token?: string;
    method?: string;
    elapsed?: number;
    error?: string;
    raw?: Record<string, unknown>;
};
export declare function externalCaptchaConfigured(): boolean;
export declare function resolveExternalSolverConfig(captchaSolver?: {
    url?: string;
    token?: string;
    timeoutSeconds?: number;
}): {
    url: string;
    token: string;
    timeoutMs: number;
};
export declare function buildExternalSolverBody(args: ExternalCaptchaRequest, timeoutMs: number): Record<string, unknown>;
export declare function solveWithExternalCaptchaSolver(args: ExternalCaptchaRequest): Promise<ExternalCaptchaResult>;
export {};
//# sourceMappingURL=ExternalCaptchaSolver.d.ts.map