export interface SupportAttachmentRecord {
    id: string;
    name: string;
    mimeType: string;
    size: string;
    downloadUrl: string;
}
export declare function uploadSupportAttachmentFiles(options: {
    ticketId: string;
    files: File[];
    onFileProgress?: (fileName: string, progress: number) => void;
}): Promise<{
    files: SupportAttachmentRecord[];
}>;
export declare function resolveSupportAttachmentFile(fileId: string, ticketId: string): Promise<SupportAttachmentRecord>;