import { StreamsClient } from "@tangle.js/streams-wasm/node/streams.js";
export declare class ClientHelper {
    static readonly DEFAULT_NODE = "https://chrysalis-nodes.iota.org";
    static readonly DEFAULT_PERMANODE = "https://chrysalis-chronicle.iota.org/api/mainnet/";
    /**
     * Returns a client for Streams using the node and permanode
     *
     * @param node Node endpoint URL
     * @param permanode endpoint URL
     * @returns StreamsClient
     */
    static getClient(node: string, permanode?: string): Promise<StreamsClient>;
    /**
     *  Returns a client for the mainnet setting node and permanode
     *
     * @returns StreamsClient
     */
    static getMainnetClient(): Promise<StreamsClient>;
}