AS2 (Applicability Statement 2) is a http based protocol to transmit messages (especially EDI messages) safely, cheaply and quickly. In the last 20 years AS2 has become the most widely used protocol for EDI in many industries, such as the retail and the consumer goods industry.

What is the difference between AS2 and FTP?

Q: What is the difference between FTP and AS2? A: The difference between File Transport Protocol (FTP) and Applicability Statement two (AS2), is that AS2 focuses mostly on securing the data load or the data file.

What is AS2 in B2B?

AS2 stands for Applicability Statement 2 and is a B2B messaging protocol used to transmit Electronic Data Interchange (EDI) documents from one organization to another. AS2 is a universal method for transporting data used by millions of businesses worldwide, including most major retailers, such as Amazon and Walmart.

What is an AS2 server?

An AS2 server is basically a piece of software that allows you to exchange files or electronic business documents with a trading partner via the AS2 protocol. In its most basic form, an AS2 server has two main functions: The ability to receive AS2 messages/EDI documents and.

What is EDI via AS2?

AS2 is one of the most popular methods for transporting data, especially EDI data, securely and reliably over the Internet. It essentially involves two computers – a client and a server – connecting in a point-to-point manner via the web.

What is the difference between AS2 and SFTP?


As mentioned above, AS2 uses TLS/SSL to encrypt the communication channel and S/MIME to encrypt the actual information. SFTP uses Secure Shell protocol (SSH) instead of TLS to open and maintain secure connections between the client and server.

What is AS2 encryption?

AS2 (Applicability Statement 2) is a specification about how to transport structured business-to-business data securely and reliably over the Internet. Security is achieved by using digital certificates and encryption.

Does AS2 use TLS?

So, when an AS2 sender successfully connects to your AS2 HTTPS service, the EDI documents it sends over that connection will be protected by TLS encryption.

Is AS2 over HTTP Secure?

Applicability Statement 2, or AS2, is one of the most secure file transfer protocols for data exchange between trading partners. AS2 combines a number of secure and widely used technologies, including HTTPS, SSL Certificates, S/MIME and file hashing.

What is the name of AS2?

AS2 : Summary

Code AS2
Molecule name (2R)-2-AMINO-4-OXOBUTANOIC ACID
Systematic names Program Version Name ACDLabs 10.04 (2R)-2-amino-4-oxobutanoic acid OpenEye OEToolkits 1.5.0 (2R)-2-amino-4-oxo-butanoic acid
Formula C4 H7 N O3

What are the types of EDI?

Types of EDI

  • Direct EDI/Point-to-Point. Brought to prominence by Walmart, direct EDI, sometimes called point-to-point EDI, establishes a single connection between two business partners. …
  • EDI via VAN or EDI Network Services Provider. …
  • EDI via AS2. …
  • EDI via FTP/VPN, SFTP, FTPS. …
  • Web EDI. …
  • Mobile EDI. …
  • EDI Outsourcing. …
  • EDI Software.

How do I set up an AS2 connection?

Create an AS2 Connector for each partner and configure it with the partner’s AS2 connection details.

  1. Set the partner’s AS2 identifier as AS2 Identifier.
  2. Set the partner’s receiving URL as the Partner URL.
  3. Set the partner’s public key certificate as the Encryption Certificate.

What is AS2 identifier?

AS2 Identifier

Identifies the partner in an AS2 transmission, similar to an email address in an email exchange. Set the AS2 Identifier to a value that has meaning to you or your organization, for example, your company name or department name. The AS2 Identifier for the test profile is “TestAS2”.

How do I create an AS2 certificate?

The following steps create and export key pairs for each of two trading partners taking part in secure AS2 communication.

  1. Create a new private/public key pair for partyA.
  2. Export a self-signed X. 509 certificate from partyA’s keystore.
  3. Create a private/public key pair for partyB.
  4. Export a self-signed X.

How do I test AS2 connection?

On the AS2 Outbound tab or in the AS2 Send File to host Event Rule Action, click Test to send a test file to the AS2 host specified. The AS2 Test Connection dialog box appears. EFT attempts to send a test file using the parameters supplied, and displays a success or failure message along with the entire log.

How do I send AS2 message?

To send an AS2 message manually go to the AS2 Messages module for your domain and click the “Send File” button. You will be prompted for the file and AS2 trading partner to send the message to. Trading partner – The AS2 trading partner to send file to. File – The file to send.

How do AS2 certificates work?

AS2 can also sign data to verify the sender, based on certificates. The sender signs the data using their own private certificate that is then verified by the receiver against the sender’s public certificate. This verifies the sender’s identity, as they should be the only entity to own their private key.