import { Core } from '@strapi/strapi';
export type ElevenLabsVoice = {
    voice_id: string;
    name: string;
    category?: string;
};
declare const _default: ({ strapi }: {
    strapi: Core.Strapi;
}) => {
    isApiKeyConfigured(): boolean;
    listVoices(): Promise<ElevenLabsVoice[]>;
    textToSpeechMp3(params: {
        voiceId: string;
        text: string;
        modelId?: string;
        /** Correlate with narration.generate.* logs (required for billing forensics). */
        narrationRequestId: string;
        /**
         * Optional abort signal — when fired, the SDK fetch is cancelled so the
         * caller's `finally` (lock release) runs in bounded time even on stuck
         * TTS network calls.
         */
        signal?: AbortSignal;
    }): Promise<Buffer>;
};
export default _default;