/**
 * Open Slack App Home payload definition.
 */
type OpenApp = {
    /**
     * Slack workspace/team ID.
     */
    team: string;
    /**
     * Slack app ID.
     */
    id: string;
    /**
     * App Home tab.
     */
    tab?: 'home' | 'about' | 'messages';
};
/**
 * Open a Slack App Home.
 *
 * @param payload Open App Home definition.
 * @returns Slack App Home URL.
 * @example
 * openApp({ team: 'T12345', id: 'A123ABC456' })
 * // => 'slack://app?team=T12345&id=A123ABC456'
 * @example
 * openApp({ team: 'T12345', id: 'A123ABC456', tab: 'messages' })
 * // => 'slack://app?team=T12345&id=A123ABC456&tab=messages'
 * @link https://docs.slack.dev/interactivity/deep-linking/
 */
export declare function openApp(payload: OpenApp): string;
export {};