AS2 & EDI Guides
Practical, step-by-step guides for setting up, testing, and troubleshooting AS2 connections.
AS2 Certificates Explained: How to Get, Exchange, and Test Them
What an AS2 certificate is, the openssl commands to generate one, how to exchange it with trading partners, and how to handle expiry and rollover.
Read the guideHow to Test an AS2 Connection (With or Without a Trading Partner)
The complete checklist for verifying an AS2 endpoint: TLS, certificates, encryption, signing, message exchange, and MDN receipts.
Read the guideComprehensive AS2 Implementation Checklist
A detailed, technical guide for setting up and validating AS2 connections for secure B2B data exchange.
Read the guideHow to Set Up a Bidirectional AS2 Test (Receiver-Side Verification)
Configure OpenAS2, RSSBus, or Cleo to send the inbound leg of an AS2 Certify bidirectional test, and see the eight checks we run on the message your system delivers.
Read the guide