import { ZeniAPIResponse } from '../../../responsePayload';
import { FilePayload } from '../../file/filePayload';
import { Attachment } from '../stateTypes/attachment';
export interface AttachmentPayload {
    attachment_create_time: string;
    attachment_id: string | null;
    attachment_update_time: string;
    content_type: string;
    file_checksum: string | null;
    file_download_url: string;
    file_name: string;
    file_size: number;
    file_id?: string;
}
export declare const toAttachment: (payload: AttachmentPayload) => Attachment;
export declare const mapFileToAttachment: (payload: FilePayload) => Attachment;
export interface AttachmentViewPayload {
    transaction_attachments: AttachmentPayload[];
}
export type AttachmentViewResponse = ZeniAPIResponse<AttachmentViewPayload>;