Cloudflare

Cloudflare R2 API

Cloudflare R2 is S3-compatible object storage with zero egress fees. The R2 API allows developers to create and manage buckets, upload and retrieve objects, and configure access controls. R2 supports the S3 API for compatibility with existing tools and SDKs.

Documentation GitHub OpenAPI

Documentation

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Documentation

https://developers.cloudflare.com/r2/

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APIReference

https://developers.cloudflare.com/r2/api/s3/api/

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GettingStarted

https://developers.cloudflare.com/r2/get-started/

Specifications

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OpenAPI

https://raw.githubusercontent.com/api-evangelist/cloudflare/refs/heads/main/openapi/cloudflare-r2-openapi.yml