Object Storage API: gRPC reference

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Updated at April 28, 2026

Actions are performed by making RPC calls. For more information about API architecture, see API Concepts.

Interface definitions available at GitHub.

Service URL: storage.api.cloud.yandex.net:443

Service	Description
Bucket	A set of methods for managing buckets.
Operation	A set of methods for managing operations for asynchronous API requests.
Presign	PresignService provides URL presigning functionality