S3

S3 driver allows storing KV data to Amazon S3 or any other S3-compatible provider.

Driver implementation is lightweight and based on fetch working with Node.js as well as edge workers.

Setup

Setup a "Bucket" in your S3-compatible provider. You need this info:

• Access Key ID
• Secret Access Key
• Bucket name
• Endpoint
• Region

Make sure to install required peer dependencies:

npm i aws4fetch

Then please make sure to set all driver's options:

import { createStorage } from "unstorage";
import s3Driver from "unstorage/drivers/s3";

const storage = createStorage({
  driver: s3Driver({
    accessKeyId: "", // Access Key ID
    secretAccessKey: "", // Secret Access Key
    endpoint: "",
    bucket: "",
    region: "",
  }),
});

Options:

• bulkDelete: Enabled by default to speedup clear() operation. Set to false if provider is not implementing DeleteObject.

Tested providers

Any S3-compatible provider should work out of the box. Pull-Requests are more than welcome to add info about other any other tested provider.

Amazon S3

Options:

• Set endpoint to https://s3.[region].amazonaws.com/

Cloudflare R2

Options:

• Set endpoint to https://[uid].r2.cloudflarestorage.com/
• Set region to auto