Send files from Amazon S3 to an AS2 trading partner
Every object created in your Amazon S3 bucket is signed, encrypted and delivered to your trading partner over AS2, with the MDN receipt tracked and recorded. DocEvent owns the certificates and the protocol; your pipeline just writes a file to S3.
From
Amazon S3
To
AS2
Receive endpoints
Cloud storage
Amazon S3
S3 Compatiblepull
GCS Blobpull
Azure Blobpull
Azure Data Lakepull
Azure Filespull
Servers & protocols
FTP Pull
SFTP Pull
HTTP Upload
Email
Apps & trading partners
SharePointpull
AS2trading partner
On-premise
Filerouterlocal filesystem
Agentlocal filesystem
DocEvent
routes · retries · logs
Send endpoints
Servers & protocols
FTP / FTPS
SFTP
Webhook
Email
Apps & trading partners
SharePoint
AS2trading partner
On-premise
Filerouterlocal filesystem
Agentlocal filesystem
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How Amazon S3 to AS2 routing works
Source
Amazon S3
Files arrive when objects are uploaded or created in an Amazon S3 bucket.
DocEvent Channel
routes · retries · logs
Destination
AS2
Files are delivered to an AS2 trading partner — signed, encrypted, and tracked until the MDN receipt comes back.
1
File arrives via Amazon S3
Triggered by S3 object-created events delivered via SNS. Supports all S3-compatible storage.
2
Channel routes it
DocEvent's channel server matches the incoming file to your configured route, queues it for delivery, and ensures no file is ever lost — even during downstream outages.
3
Delivered to AS2
Outbound AS2 (RFC 4130) delivery to your partner's AS2 URL. Messages are signed (SHA-256, SHA-384 or SHA-512) and encrypted (AES-256, AES-192, AES-128 or 3DES for legacy partners) using the partner's certificate, and can be compressed. Ask for a synchronous MDN, an asynchronous MDN, or none at all — signed receipts are verified and recorded, and a message whose receipt never arrives is parked for reprocessing instead of being quietly lost. Re-sends carry the same Message-ID, so a partner's duplicate detection suppresses them.
Common use cases
Real workflows that teams automate with a Amazon S3 → AS2 channel.
- Transmit EDI documents produced by an S3-based pipeline
- Give a cloud-native application AS2 connectivity with no AS2 library
- Send invoices or despatch advices to a partner the moment they land in S3
- Replace a scheduled AS2 batch job with event-driven delivery
The two ends don't have to be the same company — invite a customer or trading partner into the channel and they run the Amazon S3 or AS2 side under their own account, with their own credentials. Learn how shared channels work.
Technical details
Source:
Amazon S3
Triggered by S3 object-created events delivered via SNS. Supports all S3-compatible storage.
Files arrive when objects are uploaded or created in an Amazon S3 bucket.Destination:
AS2
Outbound AS2 (RFC 4130) delivery to your partner's AS2 URL. Messages are signed (SHA-256, SHA-384 or SHA-512) and encrypted (AES-256, AES-192, AES-128 or 3DES for legacy partners) using the partner's certificate, and can be compressed. Ask for a synchronous MDN, an asynchronous MDN, or none at all — signed receipts are verified and recorded, and a message whose receipt never arrives is parked for reprocessing instead of being quietly lost. Re-sends carry the same Message-ID, so a partner's duplicate detection suppresses them.
Files are delivered to an AS2 trading partner — signed, encrypted, and tracked until the MDN receipt comes back.Automatic retries with exponential back-off
Full end-to-end audit log for every file
Zero-code setup via the DocEvent UI
Reliable delivery even during downstream outages