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S3 COMPATIBLE (PULL) IN. AMAZON S3 OUT. NO SCRIPTS.

Move files between S3-compatible buckets on a schedule

DocEvent polls one S3 or S3-compatible bucket on a schedule - Cloudflare R2, MinIO, Backblaze B2, Wasabi or Amazon S3 - and delivers every new file into another. Bucket-to-bucket transfer across accounts and providers with no notifications, no scripts and a full audit trail.
From
S3 Compatible (pull)
To
Amazon S3
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
Cloud storage
Amazon S3s3-compatible
Servers & protocols
FTP / FTPS
SFTP
Webhook
Email
Apps & trading partners
SharePoint
AS2trading partner
On-premise
Filerouterlocal filesystem
Agentlocal filesystem
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How S3 Compatible (pull) to Amazon S3 routing works

Source

S3 Compatible

DocEvent checks your S3 or S3-compatible bucket on a schedule and collects new files — Cloudflare R2, MinIO, Backblaze B2, Wasabi and more.
DocEvent Channel
routes · retries · logs
Destination

Amazon S3

Files are delivered into your Amazon S3 or S3-compatible bucket - Cloudflare R2, MinIO, Backblaze B2, Wasabi and more.
1

File arrives via S3 Compatible (pull)

Scheduled polling of any bucket that speaks the S3 API — Amazon S3, Cloudflare R2, MinIO, Backblaze B2, Wasabi, Supabase Storage and friends (custom endpoint URL and path-style addressing supported). Collects from a prefix with filename pattern filtering, then each collected file is deleted or moved to an archive prefix. No bucket notifications or event plumbing needed.
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 Amazon S3

Delivery into any bucket that speaks the S3 API - Amazon S3, Cloudflare R2, MinIO, Backblaze B2, Wasabi, Supabase Storage and friends (custom endpoint URL and path-style addressing supported). Authenticate with an access key, or on Amazon S3 let DocEvent assume an IAM role in your account so no long-lived credentials change hands. Configurable key prefix, and a built-in connection test that verifies the bucket, credentials and permissions before the first file flows.

Common use cases

Real workflows that teams automate with a S3 Compatible (pull) → Amazon S3 channel.
  • Sync Cloudflare R2, MinIO, Backblaze B2 or Wasabi into Amazon S3 - or back
  • Collect a partner's drop bucket into your own on a schedule
  • Migrate between object storage providers while both stay live
  • Bridge providers with no event notifications or replication features
The two ends don't have to be the same company — invite a customer or trading partner into the channel and they run the S3 Compatible (pull) or Amazon S3 side under their own account, with their own credentials. Learn how shared channels work.

Technical details

Source:
S3 Compatible
Scheduled polling of any bucket that speaks the S3 API — Amazon S3, Cloudflare R2, MinIO, Backblaze B2, Wasabi, Supabase Storage and friends (custom endpoint URL and path-style addressing supported). Collects from a prefix with filename pattern filtering, then each collected file is deleted or moved to an archive prefix. No bucket notifications or event plumbing needed.
DocEvent checks your S3 or S3-compatible bucket on a schedule and collects new files — Cloudflare R2, MinIO, Backblaze B2, Wasabi and more.
Destination:
Amazon S3
Delivery into any bucket that speaks the S3 API - Amazon S3, Cloudflare R2, MinIO, Backblaze B2, Wasabi, Supabase Storage and friends (custom endpoint URL and path-style addressing supported). Authenticate with an access key, or on Amazon S3 let DocEvent assume an IAM role in your account so no long-lived credentials change hands. Configurable key prefix, and a built-in connection test that verifies the bucket, credentials and permissions before the first file flows.
Files are delivered into your Amazon S3 or S3-compatible bucket - Cloudflare R2, MinIO, Backblaze B2, Wasabi and more.
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

Related channel integrations

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