post https://gw.mvsandbox.com/api/invoicing/v1.1/batch/importer
Creates the documents from a batch file. The file can be in CSV or EXCEL format (Marosa's template).- If 'async' parameter is true and countryIso is ES, the batch file will be processed synchronously. - Otherwise, the batch file will be processed asynchronously. The response will be sent b email, once it has been processed.