export interface Wss0xQuery {
    /**
     * The type of message being sent. Only "subscribe" is supported for now.
     */
    type: 'subscribe';
    /**
     * The topic of the messaging. Only "orders" is supported for now.
     */
    channel: 'orders';
    /**
     * A string uuid that will be sent back by the server in response messages so the client can appropriately respond when multiple subscriptions are made.
     */
    requestId: string;
    /**
     * Request filter, if undefined, to subscribe to all orders
     */
    payload?: {
        /**
         * Filter orders by the address of the ERC20 token the maker is selling.
         */
        makerToken?: string;
        /**
         * Filter orders by the address of the ERC20 token the taker is selling
         */
        takerToken?: string;
    };
}