/**
 * @fileoverview Client for querying and sending messages in the Sharetribe Marketplace API.
 *
 * Use this to read conversation history and send messages in transactions.
 * Messages are tied to a specific transaction (order/inquiry).
 *
 * @see https://www.sharetribe.com/api-reference/marketplace.html#messages
 */
import type { AxiosResponse } from "axios";
import MarketplaceApi from "./index";
import { ExtraParameter, MessagesQueryParameter, MessagesResponse, MessagesSendParameter } from "../../types";
/**
 * Messages API client
 */
declare class Messages {
    readonly authRequired = true;
    private readonly axios;
    private readonly endpoint;
    private readonly headers;
    constructor(api: MarketplaceApi);
    /**
     * Query messages in a transaction
     *
     * @template P
     * @param {P & MessagesQueryParameter} params
     * @returns {Promise<AxiosResponse<MessagesResponse<"query", P>>>}
     *
     * @example
     * const { data } = await sdk.messages.query({
     *   transactionId: "tx-abc123"
     * });
     */
    query<P extends MessagesQueryParameter>(params: P): Promise<AxiosResponse<MessagesResponse<"query", P>>>;
    /**
     * Send a new message in a transaction
     *
     * @template P
     * @template EP
     * @param {P & MessagesSendParameter} params
     * @param {EP} [extraParams] - Optional extra parameters (e.g. `expand: true`)
     * @returns {Promise<AxiosResponse<MessagesResponse<"send", P, EP>>>}
     *
     * @example
     * await sdk.messages.send({
     *   transactionId: "tx-abc123",
     *   content: "Hi! When are you available?"
     * });
     */
    send<P extends MessagesSendParameter, EP extends ExtraParameter | undefined = undefined>(params: P, extraParams?: EP): Promise<AxiosResponse<MessagesResponse<"send", P, EP>>>;
}
export default Messages;