---
title: "Technical documentation"
canonical: "https://knowledge-hub.onetrail.com/space/docs/718700591/Technical%20documentation"
format: markdown
---
Messages Orders Acknowledgement Order response Despatch advice Invoice Product data Marketing product data Special Bid Data Communication methods API's for message exchange API for product data SOAP AS-2 sFTP Peppol X.400 Message Service 3.1 Test and validate your connection XML schema validation Validate with the simulator Security SSL / TLS Secure FTP (sFTP) AS-2 security Password policy IP addresses IP addresses TLS 1.3 and 1.2 - High available IP address SFTP IP address mail