SERVICE GUIDE
Cloudflaredata
R2
Cloudflare R2 is S3-compatible object storage designed for data served across Cloudflare's network without internet egress fees.
First availableOpen official documentation
01
Major features
s3-apievent-notifications02
Typical architecture
Workers authorize requests and read or write R2 through a binding; event notifications decouple follow-up processing.
Common use cases
- Media and asset storage
- S3-compatible application objects
- Data shared with Workers
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