Supabase

Supabase Storage API

The Supabase Storage API enables developers to store, organize, and serve large files in S3-compatible object storage. Provides bucket management (public/private), file upload (standard and TUS resumable), download, deletion, and on-the-fly image transformations (resize, format, quality). Access control is enforced via Row Level Security policies. Supports signed URLs for temporary access. Per-project base URL: https://{project_ref}.supabase.co/storage/v1.

GitHub OpenAPI

Documentation

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Documentation
https://supabase.com/docs/guides/storage

Specifications

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OpenAPI
https://raw.githubusercontent.com/api-evangelist/supabase/refs/heads/main/openapi/supabase-storage-api-openapi.yml

OpenAPI Specification

supabase-storage-api-openapi.yml Raw ↑