{"@context":"https://schema.org","@type":"DefinedTerm","name":"AS2","description":"AS2 (Applicability Statement 2) is a standardised protocol for the secure, reliable exchange of EDI messages over HTTP or HTTPS. Using S/MIME certificates, trading partners digitally sign and encrypt documents such as purchase orders, advance ship notices, and customs declarations, ensuring both authenticity and confidentiality at the technical level. A defining feature is the Message Disposition Notification (MDN): an automated acknowledgement returned by the recipient on receipt, giving both p","inDefinedTermSet":{"@type":"DefinedTermSet","name":"Frachtportal Logistics Glossary","url":"https://www.freight-academy.com/en/glossary"},"url":"https://www.freight-academy.com/en/glossary/as2","inLanguage":"en","dateModified":"2026-06-26T16:26:06.511875","citation":"https://en.wikipedia.org/wiki/Applicability_Statement_2","markdownMirror":"https://www.freight-academy.com/api/md/glossary/en/as2","provider":{"@type":"Organization","name":"Frachtportal","url":"https://www.freight-academy.com"},"quickSummary":"AS2 · AS2 (Applicability Statement 2) is a standardised protocol for the secure, reliable exchange of EDI messages over HTTP or HTTPS. · Quelle: https://en.wikipedia.org/wiki/Applicability_Statement_2"}