import { type PostAction } from './integration_actions';
export type MessageAttachment = {
    fallback?: string;
    color?: string;
    pretext?: string;
    author_name?: string;
    author_link?: string;
    author_icon?: string;
    title?: string;
    title_link?: string;
    text?: string;
    fields?: MessageAttachmentField[] | null;
    image_url?: string;
    thumb_url?: string;
    footer?: string;
    footer_icon?: string;
    actions?: PostAction[];
};
export declare function isMessageAttachmentArray(v: unknown): v is MessageAttachment[];
export type MessageAttachmentField = {
    title?: string;
    value?: unknown;
    short?: boolean;
};