Entrust your EDI exchanges to a trusted VAN
Allegro gives you access to an EDI messaging service enabling customers to set up automated exchanges with their partners for all commercial, logistics or financial messages in structured electronic formats.
Based on a secure platform and interoperable with other VANs on the market, Allegro enables you to establish secure.

Efficiently manage your data flows and optimize your commercial exchanges
The Allegro solution gives you access to an EDI messaging service that enables you to exchange data automatically, improving your operational efficiency and productivity.
Internal business data is converted using built-in translators into a standardized EDI format, such as EDIFACT, or XML, to ensure compatibility and interoperability between all systems. .

A secure solution to protect your data and business transactions
Connections are secure and reliable because Allegro uses advanced protocols and security measures to protect sensitive data during transmission.
As an option, Seres also offers the Allegro/AS2 gateway in SaaS mode, so you can exchange data seamlessly and without software investment with your partners using an AS2 solution.
Key Features:
- Secure routing of all your EDI flows in EDIFACT, XML and other formats.
- Open network, interconnected with other market networks.
- RVA approved by GS1 France for tax-compliant electronic invoicing.
- Service available 24/7.
Going further with the AS2-Connect gateway
AS2-Connect: our communication gateway for transmitting EDI data via the AS2 protocol.
Would you like to exchange information with your AS 2 partners?
A pioneer in B2B electronic exchanges, Seres has developed AS2-Connect, which enables you to route and manage the transmission of data flows using the AS2 protocol with your customers and suppliers, without any technical or financial constraints.
How does it work?
Simply exchange your messages on the Allegro platform using the protocol of your choice. The platform identifies the relevant correspondents and exchanges messages with them in AS2 mode. This simplifies EDI and AS2 exchanges with your partners, regardless of protocol differences..