import type { IExecuteFunctions, ILoadOptionsFunctions, IHttpRequestMethods, IDataObject, IHttpRequestOptions } from 'n8n-workflow';
export declare const API_BASE_URL = "https://api.fish.audio";
export declare const MIME_TYPES: Record<string, string>;
export declare function fishAudioApiRequest(this: IExecuteFunctions | ILoadOptionsFunctions, method: IHttpRequestMethods, endpoint: string, body?: IDataObject, qs?: IDataObject, options?: Partial<IHttpRequestOptions>): Promise<unknown>;