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Secure. Scalable. Web-services native AS4 as a Service

Future Ready File Transfer : AS4 File Transfer for Modern B2B Workflows

A fully managed, enterprise-grade solution based on the AS4 (Applicability Statement 4) standard, delivering secure, reliable, and scalable file exchanges for the modern era.

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From AS2 to AS4 – The Next Evolution

Why AS4 is the Next Step in B2B Integration

While AS2 has been a trusted standard for secure business communication, it faces challenges in modern integration scenarios. AS4 addresses these challenges with a web-services foundation, support for asynchronous messaging, and better payload handling.

AS4 is built on SOAP over HTTP, making it web-services-compatible.

Supports pull exchanges for partners with offline or firewalled endpoints.

Offers reliable messaging with message sequencing, retries, and acknowledgements.

Handles large payloads including XML, JSON, and binary efficiently.

WS-Security ensures authentication, integrity, and non-repudiation and confidentiality.

Hybrid deployment options like SaaS, on-premises, or hybrid environments.

Designed for future-proof enterprise integration, unlike AS2’s point-to-point model.

Maintain existing AS2 flows during migration.

When to choose AS4

The Modern Standard for Secure and Reliable B2B Integration

AS4 is ideal for organizations needing reliable, secure, and future-ready file transfer in complex, regulated, or cloud-driven environments.

Best suited for organizations transitioning from legacy point-to-point EDI to modern integrations using SOAP or web services.

Supports complex workflows by providing guaranteed delivery, retries, and acknowledgments, even if the recipient is temporarily unavailable.

AS4 is required when trading partners or regulatory bodies mandate it, such as in European e-invoicing (eDelivery, EUDAMED) and other cross-industry standards.

Efficiently handles large files, multiple attachments, or structured XML messages, while integrating seamlessly with modern back-end applications.
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What we offer

AS4 as a Service - modern, standards-based, reliable web-service messaging

Our AS4 solution provides secure, reliable, and flexible B2B file transfer with full visibility, partner onboarding support, and deployment options suitable for cloud, on-premises, or hybrid environments.

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Fully managed AS4 Platform

supporting EUDAMED now

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Powered by AWS
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End-to-end Security

End-to-end encryption and digital signature

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Volume-based Billing
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Audit trails and
monitoring
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Partner templates

simplifing onboarding and reduce errors

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Compatible with
existing AS2 networks
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Compliance Ready

Adhering to industry standards and regulations

AS4 Transition Roadmap

Planning Your AS4 Migration for a Seamless Transition

Our approach ensures minimal disruption while maximizing partner readiness. With deep expertise in AS2 and EDI, we provide an AS4 solution that meets real-world enterprise requirements and ensures smooth adoption.

Evaluate your current EDI setup

Review AS2 flows, current tools, partner readiness, protocols, and integration architecture.

Talk to your trading partners

Ask key trading partners about their AS4 plans.

Define hybrid strategy

Maintain AS2 during gradual AS4 adoption.

Pilot and optimize

Start with a few AS4-enabled key partners, monitor performance, and refine workflows.

Scale and operate

Roll out to remaining partners and new digital ecosystems.

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Establish an AS4 gateway to connect with your trading partners

Let us guide you to transform your business.

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Discover the benefits of MFT Gateway for seamless data workflows.

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