import { FilePayload } from '../../entity/file/filePayload';
import { AllowedDocumentSideType, AllowedDocumentType, AllowedPurposeIdType } from '../../entity/file/fileState';
export interface AuthParams {
    sessionId: string;
    tenantId: string;
    userId: string;
}
export interface AuthParamsPayload {
    zeni_session_id: string;
    zeni_tenant_id: string;
    zeni_user_id: string;
}
export interface FileMetadataPayload {
    documentSide: AllowedDocumentSideType;
    documentType: AllowedDocumentType;
    purposeId: AllowedPurposeIdType;
}
export default function uploadFile(fileBlob: Blob, metadataPayload: FileMetadataPayload, filesEndPoint: string, authParams: AuthParams): Promise<FilePayload[] | undefined>;
/**
 * Uploads N files to the generic `/files` endpoint in a SINGLE multipart
 * request, using the same indexed `attachment_file_<i>` / `attachment_json_<i>`
 * shape as `uploadFile` — the backend already supports any N via this scheme.
 */
export declare function uploadFiles(fileBlobs: Blob[], metadataPayload: FileMetadataPayload, filesEndPoint: string, authParams: AuthParams): Promise<FilePayload[] | undefined>;