import { type IExecuteFunctions, type INodeExecutionData, type INodeType, type INodeTypeDescription } from 'n8n-workflow';
export declare class Fishaudio implements INodeType {
    description: INodeTypeDescription;
    methods: {
        listSearch: {
            voiceSearch: (this: import("n8n-workflow").ILoadOptionsFunctions, filter?: string) => Promise<import("n8n-workflow").INodeListSearchResult>;
        };
    };
    execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]>;
}