@upstash/blob SDK S3-compatible object storage. runs on your server; plus React hooks upload from the browser straight to storage so the bytes never pass through your app. Bundled docs and source The npm package includes docs in and readable TypeScript source in . Before writing or debugging SDK code, read and search the relevant docs and source. Install & Setup Create a bucket in the console and set . The token is a bearer secret for the whole bucket — keep it server side, never in or any bundler-inlined variable. A bucket is public (every object has a URL) or private (no URL; reads go throu…