The order data are exchanged in the format TB.Order-XML via the REST-API. The order files that are set to TB.One must be checked for their cheme validity before the transfer. The scheme file valid at this time can be found at:

https://api.trade-server.net/schema/all_in_one/tb-order_all_in_one.xsd

Each order must be provided separately. In general, each REST call gets an XML answer (response body). You receive either the requested result or a status message that is accompanied by a status code in the HTTP header to indicate the successful or failed processing.