import type { OsmMessage } from "../../types";
import { type FetchOptions } from "../_osmFetch";
export interface SendMessageOptions {
    /** Recipient user ID. Specify either `recipient` or `recipient_id`. */
    recipient_id?: number;
    /** Recipient's display name. Specify either `recipient` or `recipient_id`. */
    recipient?: string;
    /** The title (subject) of the message. */
    title: string;
    /** Full content and metadata of the updated message in XML or JSON format. */
    body: string;
    /** Format of the body message @default markdown */
    body_format?: OsmMessage["body_format"];
}
export declare function sendMessage(message: SendMessageOptions, options?: FetchOptions): Promise<OsmMessage>;